Citation
China-U.S. joint muddy coast research, part 2, in-situ wave current and tide measurement in Hangzhou Bay, China, data summary, 1985-89

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Title:
China-U.S. joint muddy coast research, part 2, in-situ wave current and tide measurement in Hangzhou Bay, China, data summary, 1985-89
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Wang, Hsiang
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Subjects / Keywords:
Tidal measurements
Spatial Coverage:
China -- Hangzhou Bay

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Abstract:
Missing pages 229-240.
Funding:
This publication is being made available as part of the report series written by the faculty, staff, and students of the Coastal and Oceanographic Program of the Department of Civil and Coastal Engineering.

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University of Florida
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University of Florida
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Full Text
UFL/COEL-90/015

CHINA-U.S. JOINT MUDDY COAST RESEARCH, PART II, IN-SITU WAVE CURRENT AND TIDE MEASUREMENT IN HANGZHOU BAY, CHINA, DATA SUMMARY, 1985-89
by
Hsiang Wang Sidney Schofield Da Guo
Yi-Xin Yan and
Hu-Sui Zhong
December 1990
Sponsor:
U.S. Army Corps of Engineers Coastal Engineering Research Center DACW 39-86-K-0009




China-U.S. Joint Muddy Coast Research
Part II, In-Situ Wave Current and Tide Measurement in Hangzhou Bay, China, Data Summary, 1985-89
by
Hsiang Wang, Sidney Schofield, Da Guo, Yi-Xin Yan, and Hu-Sui Zhong

U.S. Army Corps of Engineers
Coastal Engineering Research Center Contract No. DACW 39-86-K-0009

December 1990




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UFL/COEL
6a. NAME OF PERFORMING ORGANIZATION 6b. OFFICE SYMBOL 7a. NAME OF MONITORING ORGANIZATION Coastal & oceanographic (If applicable) Coastal Engineering Research Center
Engineering Waterways Experiment Station
6c. ADDRESS (Ctty, State, and ZIP Code) 7b. ADDRESS (City, State, and ZIP Code)
336 Weil Hall University of Florida P. O. Box 631
Gainesville, Florida 32611-2083 Vicksburg, MS 39180-0631
Ba. NAME OF FUNDING SPONSORING 8b. OFFICE SYMBOL 9. PROCUREMENT INSTRUMENT IDENTIFICATION NUMBER ORGANIZATION (If applicable)
CERC, U.S. Army
8c. ADDRESS (City, State, and ZIP Code) 10. SOURCE OF FUNDING NUMBERS
Waterway Experiment Station PROGRAM PROJECT TASK WORK UNIT
P. 0. Box 631 ELEMENT NO. NO. NO. !ACCESSION NO.
Vicksburg, MS 39180-0631
11. TITLE (include Security Classification)
China U.S. Joint Muddy Coast Research, Part II, Current and Wave Measurement in
Hangzhou Bay, China
12. PERSONAL AUTHOR(S)
Hsiang Wang
13a. TYPE OF REPORT 13b. TIME COVERED 14. DATE OF REPORT (Year.Month,Day) IS. PAGE COUNT
Final I FROM TO 1990, December 10 ,
16. SUPPLEMENTARY NOTATION
17. COSATI CODES 18. SUBJECT TERMS (Continue on reverse if necessary and identify by block number)
FIELD GROUP SUB-GROUP
19. ABSTRACT (Continue on reverse if necessary and identify by block number)
The final report consists of three parts. This part II summarizes the current, wave,
tide and wind data collected at a fixed location along the south shore of Hangzhou Bay.
The period of data collection spanned 5 years from 1985 to 1989.
This data set is valuable as, up to date, it is the longest continuous and
simultaneous in-situ measurement in Hangzhou Bay.
20. DISTRIBUTION/ AVAILABILITY OF ABSTRACT 21. ABSTRACT SECURITY CLASSIFICATION
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83 APR edition may be used until exhausted.
All other editions are obsolete.

SECURITY CLASSIFICATION OF THIS PAGE

DO FORM 1473, 84MAR




Preface

This is Part II of three reports documenting a joint research project between the People's Republic of China and the United States to study the muddy coast environment. They are:
Part I: A Review of Hydrological and Sedimentary Processes, Hangzhou Bay, China. Part II: In-Situ Wave Current and Tide Measurement in Hangzhou Bay, China, Data
Summary, 1985-89.
Part III: In-Situ Suspended Sediment Measurement, Hangzhou Bay, China.
The project was jointly sponsored by the Ministry of Water Conservancy and Electric Power of China and the Army Corps of Engineers of the United States, Coastal Engineering Research Center, Contract No. DACW 39-86-K-009. The aim of the project was to achieve a better understanding of muddy coast sedimentary process under the influence of strong tidal current and waves.
Originally, the project was to be a three-year effort to review available information, implement in-situ measurements and, finally, conduct synoptic current-wave-sediment measurements over nine tidal cycles. The project was terminated in two-years upon mutual agreement. The final phase of the project was not carried out.
The following persons were participants at various stages of the projects:
From Coastal Engineering Research Center, U. S. Army Corps of Engineers:
Andrew Garcia (Project monitor in the first phase).
James Huston (First instrument deployment).
David McGehee (Project monitor in the second phase).
1




From Hohai University, People's Republic of China:
Guo Da (Project Manager)
Wu Jian-Guo (Data Collection)
Xue Hong-Chao (Historical Review)
Yan, Yi-Xin (Data Collection and Analysis)
Zhong, Hu-Sui (Data Collection)
From the University of Florida, Coastal & Oceanographic Engineering Department:
Sidney L. Schofield (Instrumentation and Field Deployment)
Ashish J. Mehta (Suspended Sediment Measurement)
Harley Winer (Field Deployment)
Hsiang Wang (Project Manager)
The team also received strong technical and logistic support from the local government of CiXi Prefecture Zhejiang Province and Zhejiang Provincial Institute of Estuarine and Coastal Engineering Research. Li-Hwa Lin, R.C.F.G. Costa and Jingzhi Feng, of Coastal and Oceanographic Engineering Department performed data analysis.




TABLE OF CONTENTS
P R E FA C E ................................................................... 1
LIST OF TABLES .......................................................... 4
LIST OF FIGURES ........................................................ 5
PART II: Current and Wave Measurement ............................. 10
DESCRIPTION OF FIELD SITE ....................................... 10
FIELD EXPERIMENTS .................................................. 14
DATA SUMMARY ........................................................ 24
CONCLUSIONS ........................................................... 32
REFERENCES ............................................................ 32




LIST OF TABLES

Wave and Current Data from Sea Data Instrument

Percent Energy in Frequency Band, October, 1985, China 635-11.. Percent Energy in Frequency Band, November, 1985, China 635-11 Percent Energy in Frequency Band, December, 1985, China 635-11 Percent Energy in Frequency Band, January, 1986, China 635-11 Percent Energy in Frequency Band, February, 1986, China 635-11 Percent Energy in Frequency Band, May, 1986, China 635-9. .. .. Summary of P-U-V Data Analysis May, 1986, China 635-9. .. .. Percent Energy in Frequency Band, June, 1986, China 635-9 .... Summary of P-U-V Data Analysis June, 1986, China 635-9. .. .. Percent Energy in Frequency Band, July, 1986, China 635-9. .. .. Summary of P-U-V Data Analysis July, 1986, China 635-9 .. .. Percent Energy in Frequency Band, August, 1986, China 635-9... Summary of P-U-V Data Analysis August, 1986, China 635-9... Percent Energy in Frequency Band, September, 1986, China 635-9 Summary of P-U-V Data Analysis September, 1986, China 635-9

Percent Energy in Frequency Band, Percent Energy in Frequency Band, Percent Energy in Frequency Band, Percent Energy in Frequency Band, Percent Energy in Frequency Band, Percent Energy in Frequency Band, Summary of P-U-V Data Analysis, Percent Energy in Frequency Band, Summary of P-U-V Data Analysis, Percent Energy in Frequency Bank,

October, 1986, China 635-11.. November, 1986, China 635-11 December, 1986, China 635-11 January, 1987, China 635-11 February, 1987, China 635-11 August, 1987, China 635-0 ... August, 1987, China 635-9 ... September, 1987, China 635-9 September, 1987, China 635-9 October, 1987, China 635-9.

26 Summary of P-U-V Data Analysis October, 1987, China 635-9 ...

Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency Percent Energy in Frequency

Band, Band, Band, Band, Band, Band, Band, Band, Band, Band, Band, Band, Band, Band,

August, 1987, China 635-11.. September, 1987, China 635-11 October, 1987, China 635-11.. November, 1987, China 635-11 December, 1987, China 635-11 February, 1988, China 635-11 March, 1988, China 635-11 ... April, 1988, China 635-11 .. May, 1988, China 635-11 ... May, 1988, China 635-11 . .. June, 1988, China 635-11 . .. July, 1988, China 635-11 . .. August, 1988, China 635-11 .. September, 1988, China 635-11

34 38
43 48 53 55 58 61 66 71 76 81 86 91 93 95 96 101 106 ill
112 116
120 125 130 132
134 137
142 147 152 156 157 162 167 168 172 177 182 187




Percent Energy in Frequency Band, May, 1988, Summary of P-U-V Data Analysis, May, 1988,

Percent Energy in Frequency Band, Summary of P-U-V Data Analysis, Percent Energy in Frequency Band, Summary of P-U-V Data Analysis, Percent Energy in Frequency Band, Percent Energy in Frequency Band, Percent Energy in Frequency Band, Percent Energy in Frequency Band, Percent Energy in Frequency Band,

China 635-9. .. .. China 635-9. .. ..

June, 1988, China 635-9 .... June, 1988, China 635-9 .... July, 1988, China 635-9. .. .. July, 1988, China 635-9. .. .. April, 1989, China 635-11... May, 1989, China 635-11 .... June, 1989, China 635-11 .... July, 1989, China 635-11 .... August, 1989, China 635-11..

Current Data from ENDECO Current Meters
C1 Current Speed and Direction (5/13/86-6/28/86). .. .. .. .. .....228
C2 Current Speed and Direction (10/27/86-12/11/86). .. .. .. .. ...256
Wind Data
W1 Wind Records at CiXi Prefecture, Zhejiang Province, China, October, 1985. .. .. .. .. ... ... ... ... ... ... ... ... ..278
W2 Wind Records CiXi Prefecture, Zhejiang Province, China, November,
1985 .. .. .. .. .. .. .... ... ... ... ... ... ... ....285
W3 Wind Records CiXi Prefecture, Zhejiang Province, China, December,
1985 .. .. .. .. .. .. .... ... ... ... ... ... ... ....292
W4 Wind Records CiXi Prefecture, Zhejiang Province, China, January,
1986 .. .. .. .. .. .. ... .... ... ... ... ... ... ....299
W5 Wind Records CiXi Prefecture, Zhejiang Province, China, February,
1986 .. .. .. .. .. .. .... ... ... ... ... ... ... ....306
W6 Wind Records at CiXi Prefecture, Zhejiang Province, China, May,
1986 .. .. .. .. .. .. ... .... ... ... ... ... ... ....313
W7 Wind Records CiXi Prefecture, Zhejiang Province, China, June, 1986.
320
W8 Wind Records CiXi Prefecture, Zhejiang Province, China, July, 1986. 327 W9 Wind Records CiXi Prefecture, Zhejiang Province, China, August,
1986 .. .. .. .. .. .. .... ... ... ... ... ... ... ....334
W10 Wind Records CiXi Prefecture, Zhejiang Province, China, September, 1986. .. .. .. .. ... ... ... ... ... ... ... ......341
W11 Wind Records CiXi Prefecture, Zhejiang Province, China, August,
1987 (Offshore Station, 8.2 mn above MSL). .. .. .. .. .... ...348




LIST OF FIGURES

FIGURE
1 Study Location..................................... 11
2 Tidal and Current Measurement Stations................... 12
3 Historical Shoreline Changes Along the Bay and in the Vicinity of
CiXi Prefecture. .. .. .. .. ... .... ... ... ... ... ....13
4 Location of No. 1 Observation Station at Haiwangshan, CiXi Prefecture .. .. .. .. ... ... ... ... ... ... ... .... ....15
5 Plane and Elevation of Platform Arrangement. .. .. .. .. ... ...16
6 Photos of Elevated Platform and the Old Land Observation Station
at Haiwangshan, CiXi Prefecture ... .. .. .. .. ... ... ... ..17
7 Wave Gauge Mountings. .. .. .. .. .. .... ... ... ... ....18
8 Working Boat and Divers in Operation. .. .. .. .. ... ... ...19
9 Entangled Current Meters after 2nd Deployment (September, 1986). 21 10 Pressure Sensor Modification to Avoid Clogging .. .. .. .. ... ..23
11 New Elevated Platform for Suspended Sediment Measurement (April,
1989). .. .. .. .. ... ... ... ... .... ... ... ... ....25
12 Example of Measured Tide and Tidal Current. .. .. .. .. ... ...28
6




13 Example of Measured Time Series of Wind, Tide and Wave During
a Storm Period .. 30




. . . 391

LIST OF FIGURES Waves, Tides and Current

1 Waves and Tides, October, 1985.

. . . . 352

Waves and Tides, November, 1985 ....................
Waves and Tides, December, 1985 ....................
Waves and Tides, January, 1986 .....................
Waves and Tides, February, 1986 . . . . . . . . . . .
Directional Wave Information, May, 1986 . . . . . . . .
Current and Tide Information, May, 1986 . . . . . . . .
Directional Wave Information, June, 1986 . . . . . . . .
Current and Tide Information, June, 1986 . . . . . . . .
Directional Wave Information, July, 1986 . . . . . . . .
Current and Tide Information, July, 1986 . . . . . . . .
Directional Wave Information, August, 1986 . . . . . . .
Current and Tide Information, August, 1986 . . . . . . .
Directional Wave Information, September, 1986 . . . . . .
Current and Tide Information, September, 1986 . . . . . .
Waves and Tides, October, 1986 . . . . . . . . . . .
Waves and Tides, November, 1986 . . . . . . . . . .
Waves and Tides, December, 1986 . . . . . . . . . .
Waves and Tides, January, 1987 . . . . . . . . . . .
Waves and Tides, February, 1987 . . . . . . . . . . .
Directional Wave Information, August, 1987 . . . . . . .
Current and Tide Information, August, 1987 . . . . . . .
Directional Wave Information, September, 1987 . . . . . .
Current and Tide Information, September, 1987 . . . . . .
Directional Wave Information, October, 1987 . . . . . . .
Current and Tide Information, October, 1987 . . . . . . .
Directional Wave Information, November, 1987 . . . . . . .

mber, 1987 . . . . . 379
. 380
. 38 1
. 382
. 383
. 384
. 385
. 386
. 387
. 388
. 389
. 390

353
354 355 356 357 358 359 360 361 362 363
364 365 366 367 368 369 370 371 372 373
374 375 376 377 378

28 Current and Tide Information, Nov

Waves Waves Waves Waves Waves Waves Waves Waves Waves Waves Waves Waves

and Tides, and Tides, and Tides,

August, 1987.. September, 1987. October, 1987. .

and and and and and and and and and

Tides, November, 1987. Tides, December, 1987. Tides, February, 1988. Tides, March, 1988. Tides, April, 1988. Tides, May, 1988. Tides, May, 1988. Tides, June, 1988. Tides, July, 1988.




41 Waves and Tides, August, 1988.. .. .. .. .. .. ... .... .....392
42 Waves and Tides, September, 1988. .. .. .. .. .. ... ... ....393
43 Directional Wave Information, May, 1988 .. .. .. .. .. ... ....394
44 Directional Wave Information, June, 1988 .. .. .. .. .. ... ....395
45 Directional Wave Information, July, 1988 .. .. .. .. .. ... ....396
46 Current and Tide Information, May, 1988 .. .. .. .. .. ... ....397
47 Current and Tide Information, June, 1988. .. .. .. .. ... .....398
48 Current and Tide Information, July, 1988 .. .. .. .. .. ... ....399
49 Waves and Tides, April, 1989. .. .. .. .. .. ... ... ... ....400
50 Waves and Tides, May, 1989 .. .. .. .. ... ... ... ... ....401
51 Waves and Tides, June, 1989. .. .. .. .. .. .... ... ... ...402
52 Waves and Tides, July, 1989 .. .. .. .. ... ... ... ... ....403
53 Waves and Tides, August, 1989.. .. .. .. .. .. ... .... .....404
Currents from ENDECO Meters
C1 ENDECO Current Meter Data, May 1986 June 1986 .. .. .. ...405 C2 ENDECO Current Meter Data, October 1986 December 1986. ..406
Wind Data
W1 Wind Records at CiXi Prefecture, Zhejiang Province, China, October
- December, 1985 .. .. .. .. .. .... ... ... ... ... ....407
W2 Wind Records at CiXi Prefecture, Zhejiang Province, China, January
- February, 1986. .. .. .. .. .. ... ... .... ... ... ....408
W3 Wind Records at CiXi Prefecture, Zhejiang Province, China, May
July, 1986 .. .. .. .. ... ... ... .... ... ... ... ....409
W4 Wind Records at CiXi Prefecture, Zhejiang Province, China, August
- September, 1986 .. .. .. .. .. ... ... ... ... ... ... ..410
W5 Wind Records at CiXi Prefecture, Zhejiang Province, China, August,
1987. (Offshore Station, 8.2m above MSL). .. .. .. .. ... ....411




PART f1
Current and Wave Measurement
by
Hsiang Wang, Sidney Schofield, Da Guo, Yi-Xin Yan, and Hu-Sui Zhong
1 DESCRIPTION OF FIELD SITE
To study the dynamic behavior of Hangzhou Bay, a region with definable boundaries was selected as shown in Figure 1. The north and south sides of the region are bounded by shorelines whereas the west and east sides are open boundaries. The western boundary approximately coincides with the mouth of Qiantang River from Gan Pu on the north shore to Tao Jia Lu at the south shore. A significant amount of hydrographic and environmental information at this upstream region has been gathered in the past owing largely to the monitoring program by Zhejiang Provincial Institute of Estaurine and Coastal Engineering Research. This information includes tides, current, bottom topography and sediment characteristics. Also, along both north and south shorelines long term water level and tidal records existed (see tidal stations in Figure 2). Synoptic current measurements were also in the past such as shown in Figure 2. The eastern boundary was selected to roughly coincide with the synoptic current measurement stations and away from the influence of the island system.
After a site visit in 1983, it was proposed that two measurement stations be established at the south end of the eastern boundary near CiXi Prefecture in Zhejiang Province. As mentioned earlier, the south bank is encroaching into the Bay at a rapid pace. Figure 3 shows the historical shoreline changes along the Bay and at the vicinity of CiXi Prefecture. Haiwangshan used to be an island and is now part of the mainland. In 1960's a wave and tide observation station was established there. The proposed measurement stations are also to be located near Haiwangshan which is at Lat. 30' 12' N and Long. 1210 30'.
10




Zha Pu Hal Yan

Dal JI Shan

Hangzhou Bay
Sha Jlau
50

Qu Shan Dal Shan OK

0 25km

Zheng Hal' Current Meters Sediment Samples Core Samples Wave Stations Permanent Instrument
Figure 1:

Study Location
11

Feng Xian

Zhe Lin

Jinshanwel

Gan Pu

-Jian

o0
4 C::3




Feng Xian

Zhe Lin.

Dai Ji Shan
Sha Jiau

Jinshanwei .ZhaPu Tan Hu 0
Zha Pu QS
Hai Yan Qu Shan
Gan Pu Dai Shan
SJinshan N
!An Dong'.
ZIn Pu".
Tao Jia Lu Yan.
/4 0 25 km
.Ding Hal
Long Tou Chang
Zhenhai:'=
N Tide Stations Current Measurements
Figure 2: Tidal and Current Measurement Stations.




o GuYi
// Wang
Hal Yan Xian Wang Yue Ting Pan Shan /
Gan Pu

0 25m
Cixi -- I

Hangzhou

N
Bay

(2)
0C () Cixi (1)

0 5 10 15km
I, ,

Historical Process of Coastal
Line of Cixi
(1) Dagutang 1047.1341 (6) Yang Qing Tang 1861
(2) Chaotang 1471 (7) Qiantang 1909
(3) Yu Liutang 1724 (8) Ba Tang 1958
(4) LI Ji Tang 1734 (9) Jia Tang 1977
(5) Yan Hal Tang 1796

Figure 3: Historical Shoreline Changes Along the Bay and in the
Vicinity of CiXi Prefecture.

Qiantang River

o Lin Shan

Long Shan




In Summer 1985, the CiXi's #1 observation station was established. It was located in a shallow tidal channel approximately 3.5 km due north of Haiwangshan (Figure 4). The station consisted of a group of five steel platforms, four submerged and one elevated. Figure 5 shows the plane and the elevation of the platform arrangement. Figure 6 shows a picture of the elevated platform and the land observation station at Haiwangshan.
The submerged ones are instrumentation platforms and were installed on the four corners of a 6 X 6 m square; the elevated platform is intended for sampling and observation and was located about 20 m from the center of the submerged cluster. The water depth around the test station is about-4 m with mean low tide about + 0.8 m and mean high tide about + 3.3 m. The tidal current in Hlangzhou Bay is in general strong. The station location being in a tidal channel, further accentuates the situation. Underwater installations had to be carried out during high and low slacks in duration no more than one and a half hours each time.
2 FIELD EXPERIMENTS
In October 1985, two self-recording wave gauges, Model 635-11, manufactured by Sea Data Inc., were installed. The units were first mounted on the center of a steel plate as shown in Figure 7. The plates were then lowered to the submerged platforms by divers. Figure 8 shows the 60-ft working boat rigged with a pile-driving platform and the divers receiving the pressure gage lowered from the boat. The mounting plates and the face plates of the platform were identical and they were joined together by bolts through matching holes and clamps at the edge. Considerable difficulty was encountered during installation owing to the near zero visibility underwater, the excessive weight of the mounting plates and the short workable duration. After a three-day attempt, they were finally installed in place on October 8. Each unit was programmed to take data at a rate of 1 hertz for a 17 minute duration at 4 hour intervals. The two units were staggered with a 2 hour offset such that the actual data taking interval was 2 hours.
14




I
I
5
,' 4
-- Sta. 1 (1985)
'3 t -4-~'/
//
. ... -" I -

) I I / /1

Figure 4: Location of No. 1 Observation Station at Haiwangshan, CiXi Prefecture.




+6.5

Platform

-_ _Mean High Tide +3.0
+2.0
Working Platform Floats Mean Low Tide +1.0
CDirectional Wave Gage Current Meter ~, -2.0 -2.0

Platform

Submerged Platform (4)

Figure 5: Plane and Elevation of Platform Arrangement




Old Field Observation Station at Haiwangshan. Elevated Platform at CiXi Site.
Figure 6: Photos of Elevated Platform and the Old Land Observation Station at Haiwangshan,
CiXi Prefecture.







Working Boat with Pile-Driving Platform.

Divers Lower the Underwater Package.
Figure 8: Working Boat and Divers in Operation.




During the same period, hydrographic surveys were conducted. An optic sediment concentration probe designed by ECTUWR was also installed on the elevated tower. The instrument was, however, lost due to the strong current.
In May 1986-May 10 to 13-the two wave gauges were retrieved and a new set of instruments were installed. The new configuration consisted of a Sea Data 635-11 wave gauge, a Sea Data 635-9 directional wave gauge and a string of two impeller-type current meters, Model 174 G.M. as manufactured by ENDECO. Deployment configuration is shown in Figure 5. Owing to the difficulties experienced in the previous deployment, the mounting plates on wave gauges were eliminated and the gauges were mounted directly on the face plate of the platform. The data sampling configurations of the wave gauges were the same as the previous deployment. For the two current meters, the surface unit was set at 15 minute sampling intervals capable of recording maximum current speed to 3.4 in/s whereas the corresponding values for the bottom gage were 30 minutes and 1.7 in/s respectively. In the Summer of 1986, about two months after the deployment, the current meters were retrieved. Both gages were damaged and were found tangled with each other. Figure 9 shows the entangled current meters after retrieval.
The third instrument retrieval and deployment was carried out during late October 1986. The new deployment configuration was similar to the previous one with the exception that only one current meter was installed to avoid the problem of tangling. Instruments were retrieved in July 1987.
In this initial phase of the project, one of the purposes was to evaluate the performance of the instrument in such a harsh environment of strong current and high fine sediment concentration.
During the first deployment, two Sea Data wave gauges were installed. Wave sensors measure wave profile using an underwater pressure transducer. The transducer was housed 20




Figure 9: Entangled Current Meters after 2nd Deployment (September, 1986).
21




in a chamber filled with oil as shown in Figure 10. The pressure port was a thin tubing with an opening facing upward for normal installation. This type of gauge has been used extensively along the Florida Coast with good success. The gauge is rugged, highly stable, sensitive and generally not affected by marine growth. However, in Hangzhou Bay, the pressure port was found to be clogged by the fine sediment and this fine sediment acted like a low path filter and caused the wave induced pressure fluctuations to be dampened out. In the fourth deployment and thereafter the pressure port was bent downward, as shown, to avoid sediment accumulation.
In the second deployment, a directional wave gage was added. It was a PUV package that measures two horizontal axis of water particle velocities in addition to the pressure information. Directional wave information was reduced from PUV data based upon the method proposed by Longuet-Higgins et. al. (1963) and the software package developed by the University of Florida (1984). The current meter was electro-magnetic types and was found to perform satisfactorily throughout the four months period of deployment (May 13 to September 12, 1986). The pressure transducer suffered the same signal attenuation problem as discussed before. The two ENDECO current meters were moored in tandem one meter apart. They were impeller type and were mounted on the mooring cable with a teflon sleeve that facilitates the meter to swivel around the mooring cable as current changes its direction. The meters were retrieved two months after installation and were found completely tangled with each other; one impeller was also completely damaged. Apparently, the strong current caused the cable to incline excessively and that caused the two units to become too close to each other and they became tangled under the influence of waves and the often swift change in current directions. In the third deployment, only one current meter was moored within the radius that entanglement might be a problem.




0.5 cm
Pressure Port
fl4-Water-Oil Interface

New Fitting

Lid
Silicon Oil Filled

Figure 10:

Paros Pressure Transducer
Pressure Sensor Modification to Avoid Clogging




On August 12, 1987, the fourth deployment began data recording. In this deployment, a Sea Data 635-9 directional wave gage, an ENDECO current meter and a wind anemometer were installed. The ENDECO meter was installed at a level 1.8 m from the sea bottom. The anemometer was at an elevation of + 8.2 m above M.S.L. During this deployment, the elevated instrument platform collapsed and the wind anemometer was lost with only partial data being saved. A second hydrographic survey was also completed in January 1988. This fourth deployment, the pressure port of the wave gage was modified as shown in Figure 10. The instrument was retrieved in January 1988. (Post retrieval inspection showed no mud clogging problem.)
The fifth deployment began in February 1988 with the installation of one Sea Data 635-11 underwater pressure gage. The unit operated continuously from February 28 to September 6th for a total period exceeding 6 months. In May 1988, a Sea Data 639-9 directional wave gage was installed when the first field experiment on suspended sediment concentration measurement was carried out. The results of the sediment measurement were reported separately in Part III.
The sixth, also the last, deployment covered the period of April 1989 to August 1989. In this deployment a Sea Data 635-11 was used. The second sediment concentration measurement was carried out from a new platform designed specifically for the experiment (Figure 11).
3 DATA SUMMARY
Data obtained at the field site are summarized here:
1. First deployment (October, 1985-February, 1986).
Wave Data: October 8, 1985 to February 8, 1986 24




Page
Missing or
Unavailable




Wind Data: October 1, 1985 to April 30, 1986
Hydrographic survey.
2. Second deployment (May 1986-September 1986).
Directional Wave Data: May 13, 1986 to September 12, 1986.
Wind Data: May 1, 1986 to September 30, 1986.
Current Data:
* From electro-magnetic current meter (1.5m) from bottom: May 13, 1986 to September 12, 1986.
F From ENDECO Current Meter (2 m from bottom)-May 13, 1986 to June 28, 1986.
F From ENDECO Current Meter (3 m from bottom)-May 13, 1986 to May 24, 1986.
* Tide Data: May 13, 1986 to September 12, 1986.
3. Third deployment (October 1986 to February 1987).
Wave Data: October 27, 1986 to February 6, 1987.
Current Data: ENDECO Current Meter (2 m from bottom)-October 28, 1986 to
December 12, 1986.
4. Fourth Deployment (August 1987 to November 1987).
Wave Data: August 12, 1987 to December 20, 1987.
Directional Wave Data: August 12, 1987 to October 11, 1987.
Current
From Electro-Magnetic Current Meter (1.5 m above bottom).
F From ENDECO Current Meter (2 m above bottom).
Tide Data
Wind Data (8.2 m above MWL).
5. Fifth Deployment (February 1988 to September 1988).
Wave Data: February 28, 1988 to September 6, 1988.
Directional Wave Data: May 11, 1988 to July 7, 1988.
26




Current: May 11, 1988 to July 7, 1988 from Electro-Magnetic-Current Meter (1.5 m
above bottom).Tide: Same period as above.
Suspended Sediment: (See Part III).
6. Sixth Deployment (April 1989 to August 1989).
Wave Data: April 9, 1989 to August 3, 1989
Suspended Sediment: (See Part III).
The usual statistical parameters including significant wave height, modal period, wave spectrum, etc. were also computed and stored.
In terms of data quality, the instantaneous current velocity obtained by the electromagnetic current meter was good. The pressure transducers worked sporadically, during the first three deployment owing to the mud clogging problem. This problem was corrected thereafter. Therefore, the wave data in the first three deployment should be used with caution. The ENDECO meters gave ten days valid data in the second deployment before broken. Originally, it was intended to test an optical sediment concentration sensor but the unit was washed away the first day it was installed.
As discussed in Part I, the nature of the tide belongs to irregular mixed semidiurnal, with two highs and two lows in each solar day. However, owing to the influence of diurnal components, the neighboring highs and the neighboring lows are unequal where high- -high tides usual follows the low-low tides. Figure 12 shows an example of the measured tidal history. The ranges of high-high were measured in the order of 3.2 to 4 m where low-lows were around 1 to 2.5 m.




v+ v M~vw

' 3.00

2 .0oo 2.00 2.00o 2.00 2e.o00 29.00
TIME (DRY)

3u.00 31.00

0..
LO
-Jo
EAST-90
Zo HEST-90
23.00 24.O0 2.o .00 2 00 e.0 2s.00 30.00oo 3
TIME (OAT)

D c.
Jo NA 0
Lo WEST- 900_

1.00

24.25 24.0 27I 2.00 2s TIME (DRY

Figure 12: Example of Measured Tide and Tidal Current

2'5.50 2 .75 2




The tidal current recorded near the bottom had peak strength around 1.5 to 1.6 m/s. The tidal elliptic is very elongated as the currents change directions abruptly between ebbs and floods; the slack period is extremely short. The predominant flood direction is NNE (about -35') and the predominant ebb direction is SSE (about 145'). Tidal current appears to coincide with the tide during flood but to lead the tide during ebb. Therefore, the ebb cycle is usually longer than the flood cycle. It is also observed that the current strength is not directly correlated to tidal range. Smaller tidal ranges produce as strong or sometimes stronger tidal currents.
The waves, in general, are very mild. The monthly average significant wave heights are in the range of 0.12 to 0.2 m. The wave directions are predominately from N to NW and they are consist to the prevailing wind directions. Extreme waves are associated with typhoons and northwesters. Table 1 lists the monthly maximum significant wave heights for the period with field measurements. Of the northwesters and typhoon, waves associated with the later are higher. Figure 13 shows the winds, the water level changes and wave conditions during a typhoon period of August 27, 1986. For this particular case, the wind direction was predominately from NW (slightly offshore) thus the storm surge effect was minimal and the water level variations were due to normal astronomical tide.
It appears that the local wave condition is strongly affected by the bottom as partially evidenced by the strong correlation between water level and wave height. A rough estimate based on a shallow water wave hindcasting model developed by Chen and Wang, (1983), the bottom friction dissipation is the dominant process in wave damping in Hangzhou Bay; up to 90 % of the energy input by wind can be dissipated by the bottom effect. This bottom effect is stronger than that experienced in lakes and bays in the United States. Therefore, even though the wave climate is mild in the Bay, a significant amount of wave energy, particularly during heavy weather, will be expended to suspend and transport bottom material. This is in agreement with the past observations that during storm periods, suspended sediment concentration could increase as much as tenfold over normal conditions. Detailed environmental data obtained in the first four deployments are given in the Appendix.




o \,!, ,\ .*\,
o '/ \ ; '- \ ;
-Wind (M/S)
------ Tide (M)
2 8/25/86 8/28/86
, ,, ,
o *o S S 5
SS.W.H. (M)
( S1HiM
.0_ / d

25.00

25.5O 26.00 26.50 27.00
TIME (DRY)

27.50

28.00 28.50

2.'00

Figure 13: Example of Measured Time Series of Wind, Tide and Wave
During a Storm Period




Table 1, Maximum Significant Wave Heights
Station #1, South Hangzhou Bay
Time H, (max)
Oct. 24, 1985) 2:00 0.84 m Nov. 18, 1985, 14:00 1.03 m Dec. 24, 1985) 2:00 0.97 m Jan. 16, 1986) 18:00 1.01 m Feb. 4, 1986) 18:00 0.59 m May 20, 1986, 0:30 0.68 m June 1, 1986, 0:30 0.58 m July 27, 1986, 0:30 0.59 m Aug. 27, 1986, 4:30 1.40 m Oct. 27, 1986) 22:30 1.30 m Nov. 13) 1986$ 22:30 1.28 m Dec. 17) 1986, 14:30 1:15 m Aug. 18, 1987, 19:00 1.10 m Aug. 30, 1987, 17:30 0.59 m Sept. 10, 1987, 14:30 1.53 m Oct. 22, 1987, 2:30 1.37 m Nov. 28) 1987) 7:00 1.61 m Mar. 7) 1988, 3:00 1.22 m Apr. 7) 1988, 3:00 0.73 m May 22, 1988, 6:15 1.39 m June 27, 1988) 18:00 0.95 m July 29, 1988, 22:15 0.79 m Aug. 8, 1988, 6:15 1.15 m Apr. 27, 1989, 23:00 0.83 m May 15, 1989, 7:00 0.49 m June 3, 1989, 11:00 0.88 m July 26, 1989, 11:00 1.31 m




4 CONCLUSIONS

The primary objective of the present study is to better understand and predict the
hydrodynamic and sediment transport behavior of muddy bay environment. This Part II report summarizes the current, wave, tide and wind data collected at a fixed location along the south shore of Hangzhou Bay. The period of data collection spanned 5 years from 1985
to 1989.
Among the various instruments installed, the electro-magnetic current meter which has
no moving parts and no openings for sediment intrusion was found to be most satisfactory.
Other types with moving and/or components sensitive to fine sediment were found to be
unsatisfactory and modifications had to be made.
The data collected here with continuous and simultaneous measurements of waves, currents, tides and winds represents few of its kind in Hangzhou Bay. The data duration is
sufficiently long for design engineering purposes.
5 REFERENCES
Chen, Y.H., and Wang, H., Numerical Model for Nonstationary Shallow Water Wave Spectral
Transformations, J. Geophys. Res., 88 (C14), 9851-9863, 1983.
Longuet-Higgins, M.S., Cartwright, D.E., and Smith, N.D., Observations of the Directional Spectrum of Sea Waves Using the Motion of a Floating Body, Ocean Wave Spectra, Prentice
Hall, 1963.
Remote Data Access Facility, Users Guide, Coastal Data Network, University of Florida, Gainesville,
Florida, 1984.




APPENDIX

FIELD DATA







Table 1. Percent Energy in Frequency Band
OCT.,1985 China 635-11
PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
Dep Hs 16+ 13-11 9.1-8 7.1-5.8 4-3.1
DAY TIME (M) (M) 16-13 11-9.1 8-7.1 5.8-4
8 10:00 5.6 0.04 0.6 0.5 0.9 4.0 2.0 4.6 1.7 4.4 81.2
8 14:00 6.9 0.30 0.0 0.0 0.1 0.1 0.0 0.1 0.0 0.9 98.7
8 18:00 6.2 0.20 0.0 0.0 0.0 0.1 0.0 0.1 0.1 10.7 89.0
8 22:00 5.2 0.15 0.0 0.0 0.0 0.0 0.0 0.1 0.1 1.9 97.7
9 2:00 5.6 0.04 0.5 1.5 1.4 1.6 1.5 1.9 1.8 42.2 47.6
9 6:00 5.4 0.03 0.5 0.9 1.8 3.3 3.5 5.8 2.8 36.3 45.0
9 10:00 6.7 0.20 0.1 0.1 0.1 0.1 0.0 0.1 0.1 1.1 98.3
9 14:00 6.8 0.18 0.1 0.1 0.1 0.2 0.1 0.2 0.3 13.5 85.4
9 18:00 5.1 0.22 0.0 0.1 0.1 0.1 0.0 0.2 0.3 28.7 70.5
9 22:00 5.3 0.07 0.5 0.4 0.2 0.4 0.2 0.7 0.6 6.8 90.2
10 2:00 6.1 0.03 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
10 6:00 5.0 0.03 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
10 10:00 6.1 0.11 0.2 0.2 0.2 0.5 0.1 0.3 0.4 2.2 95.8
10 14:00 7.2 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
10 18:00 5.7 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
10 22:00 5.3 0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
11 2:00 6.7 0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
11 6:00 5.5 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
11 10:00 7.5 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
11 14:00 5.8 0.02 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
11 18:00 4.9 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
11 22:00 5.3 0.02 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 2:00 4.6 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 6:00 7.2 0.02 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 10:00 6.2 0.07 0.4 0.2 0.3 0.2 0.2 0.5 1.0 4.4 93.0
12 14:00 4.6 0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 18:00 6.2 0.05 1.1 0.5 1.0 0.4 0.4 1.2 2.1 12.6 80.7
12 22:00 4.3 0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
13 2:00 7.3 0.09 0.5 0.2 0.4 0.3 0.2 0.6 1.2 20.7 75.9
13 6:00 6.7 0.45 0.1 0.0 0.1 0.3 0.1 0.5 2.4 48.0 48.5
13 10:00 4.3 0.21 0.1 0.1 0.1 0.1 0.1 0.3 0.8 37.3 61.2
13 14:00 6.8 0.28 0.1 0.1 0.1 0.1 0.0 0.1 0.4 9.0 90.1
13 18:00 6.9 0.22 0.1 0.1 0.2 0.6 0.3 1.2 1.6 20.9 75.0
13 22:00 4.3 0.29 0.1 0.1 0.1 0.2 0.1 0.6 2.4 62.6 33.7
14 2:00 6.5 0.14 0.5 0.2 0.3 0.3 0.2 0.6 1.6 34.1 62.3
14 6:00 6.9 0.12 0.3 0.2 0.5 4.2 3.2 12.4 9.9 20.3 49.1
14 10:00 4.2 0.05 0.6 0.4 0.4 0.6 0.2 0.6 1.3 22.6 73.3
14 14:00 6.1 0.06 2.0 1.9 1.3 3.5 1.2 3.4 5.5 29.9 51.4




OCT.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
7.2 0.11 4.6 0.03
5.8 0.03 7.1 0.05 4.5 0.03 5.7 0.16 7.6 0.26 5.2 0.10
5.6 0.17
7.4 0.42 5.3 0.64 5.7 0.30 7,9 0.19 5.9 0.45
5.3 0.28 7.1 0.28 5.2 0.23 5.1 0.18 7.7 0.22 6.4 0.44
6.8 0.12 5.7 0.36
4.8 0.24 7.4 0.10 7.0 0.33 6.4 0.11
6.2 0.65 5.0 0.40 7.0 0.37 7.4 0.80 6.2 0.43 6.2 0.18
7.3 0.06 5.2 0.01 6.0 0.01 5.5 0.02 5.6 0.02 7.1 0.03

16+

DAY TIME
14 18:00 14 22:00
15 2:00 15 6:00 15 10:00 15 14:00 15 18:00 15 22:00
16 2:00 16 6:00 16 10:00 16 14:00 16 18:00 16 22:00
17 2:00 17 6:00 17 10:00 17 14:00 17 18:00 17 22:00
18 2:00 18 6-,00 18 10:00 18 14:00 18 18:00 18 22:00
19 2:00 19 6:00 19 10:00 19 14:00 19 18:00 19 22:00
20 2:00 20 6:00 20 10:00 20 14:00 20 18:00 20 22:00

0.4 0.4 0.4 1.3 0.0 0.0 0.0 0.0

2.6 14.4 11.1 25.2 44.1 0.0 0.0 0.0 0.0 0.0

1.9 0.8 2.5
0.2 0.1 0.3
0.2 0.0 0.1 0.1 0.0 0.0
0.1 0.1 0.1 0.1 0.1 0.1
0.1 0.1 0.1
0.2 0.0
0.2
0.0 0.0 0.0 0.0 0.0 0.1
0.2 0.0 0.0 0.0 0.0 0.0

2.0 0.5 1.7
0.2 0.1 0.3
0.2 0.1 0.1 0.1 0.1 0.1
0.1 0.1 0.1 0.1 0.1 0.1
0.2 0.1 0.1
0.4 0.1 2.5
0.1 0.1 0.1 0.1 0.0 0.1
0.3 0.0 0.0 0.0 0.0 0.0

2.8 0.5
2.1 0.2 0.1 0.3
0.2 0.1 0.1 0.0 0.1 0.1
0.1 0.1
0.2 0.2 0.2 0.4
0.5 0.1 0.1 0.6
0.2 2.7
0.0 0.1 0.1 0.1 0.0 0.1
0.9 0.0 0.0 0.0 0.0 0.0

2.8 1.5 1.7
0.2 0.1 0.3
0.2 0.1 0.1 0.1 0.3
0.2
0.1 0.1
0.4 0.2 0.3 0.3
1.2 0.4 0.1 1.5 0.3 1.3
0.1 0.1 0.1
0.4 0.1
0.4
1.3 0.0 0.0 0.0 0.0 0.0

1.3 0.8 1.0 0.1 0.1
0.2
0.1 0.1 0.1 0.1 0.3 0.1
0.0 0.0
0.2 0.1 0.3 0.1
0.4 0.2 0.1 0.8 0.6 0.3
0.1 0.1 0.1
0.2 0.0 0.1
1.2 0.0 0.0 0.0 0.0 0.0

3.9 5.4 24.4 55.5 3.3 13.3 49.7 29.7 2.9 6.3 25.7 56.1 0.7 5.0 75.1 18.3 0.5 3.9 50.5 44.7 0.9 1.9 9.6 86.4
0.4 0.8 55.1 42.8 0.6 4.8 57.3 37.0 0.2 0.7 43.8 54.8 0.2 1.0 39.6 58.9 1.0 1.9 48.8 47.4 0.2 1.4 17.4 80.6
0.2 0.3 22.3 77.0 0.2 0.3 22.3 77.0 0.4 1.0 13.4 84.2 0.2 0.3 19.9 78.9 0.6 1.6 47.1 49.8 0.3 0.6 22.5 75.6
1.3 1.5 31.0 63.8 0.5 0.7 27.5 70.4 0.2 0.4 33.5 65.4 2.0 2.4 14.1 78.0 0.9 0.9 12.9 84.1 0.8 1.9 20.7 69.5
0.3 0.9 40.8 57.8 0.3 1.3 47.8 50.3 0.2 0.7 28.7 70.0 0.4 1.6 46.6 50.7 0.3 0.6 36.5 62.4 0.6 0.5 18.2 79.9
4.4 8.2 21.9 61.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0




OCT.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

16+
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.1 0.0
0.0 0.1 0.0 0.0 0.0 0.0
0.1 0.0 0.1 0.0 0.0 0.1
0.1 0.1 0.5
0.2 0.2 0.3
0.0
0.2 0.0 0.1 0.0 0.3

Dep Hs
(M) (M)
6.6 0.02 4.9 0.01 5.7 0.01 5.9 0.01 5.1 0.00
6.4 0.02
6.9
5.0 0.01 5.3 0.01 6.5 0.01 5.2 0.27 5.8 0.62
7.3 0.14 5.5 0.33 5.3 0.32 7.0 0.44 5.6 0.49 7.6 0.31
6.2 0.84 5.2 0.63 6.1 0.35 5.1 0.35
6.4 0.45 4.7 0.29
6.4 0.29 4.6 0.19 6.9 0.06 6.3 0.15 4.3 0.05 6.7 0.15
4.5 0.03 6.5 0.09
4.3 0.02 7.1 0.17
4.8 0.02 6.1 0.14
6.7 0.19 4.6 0.06

DAY TIME
21 2:00 21 6:00 21 10:00 21 14:00 21 18:00 21 22:00
22 2:00 22 6:00 22 10:00 22 14:00 22 18:00 22 22:00
23 2:00 23 6:00 23 10:00 23 14:00 23 18:00 23 22:00
24 2:00 24 6:00 24 10:00 24 14:00 24 18:00 24 22:00
25 2:00 25 6:00 25 10:00 25 14:00 25 18:00 25 22:00
26 2:00 26 6:00 26 10:00 26 14:00 26 18:00 26 22:00
27 2:00 27 6:00

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0
0.2 0.1
0.2 0.4 0.1 0.1 0.3
0.2
0.6
0.4 1.8
0.2 0.9 0.5
2.0 0.4 5.1 5.2 0.3 5.5
0.0
4.8 0.0 1 1 0.0 2.5

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.3 0.1

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.5 95.8 5.7 93.19

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.1 0.0
0.0 0.1 0.0 0.0 0.1 0.0
0.1 0.1 0.1 0.1 0.1 0.1
0.1 0.1
0.2 0.4 0.2 0.5
0.0 0.5 0.0 0.1 0.0 0.3

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.1 0.1 0.1 0.0 0.1 0.0
0.1 0.1 0.3 0.1 0.1 0.1
0.2 0.1 0.5 0.6 0.1 0.8
0.0 0.5 0.0
0.2 0.0 0.3

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.1 0.0
0.1 0.1 0.1 0.1 0.1 0.1
0.2 0.1
2.2 0.1 0.6
0.2
1.2 0.2 1.0 1.3
0.2 1.5
0.0 3.1 0.0 0.7 0.0 0.7

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.1 0.1 0.0 0.0 0.1 0.1
0.3 0.0 0.5 0.1 0.3
0.2
0.5 0.1 0.6
1.2 0.1 1.9
0.0 3.7 0.0
0.4 0.0 0.5

0.2 4.5 94.9 1.1 54.3 43.8 0.3 14.0 85.4 0.2 13.3 86.3 0.5 37.4 61.4 1.4 24.4 73.7
6.3 64.6 27.8 1.9 52.8 44.5 2.1 25.1 67.9 0.5 41.1 57.8 1.3 37.1 59.4 1.4 53.3 44.2
2.1 15.1 78.7 0.7 46.2 52.2 4.2 37 5 50.5 5.8 23.5 61.8
0.3 9.9 88.7 9.5 26.1 53.9
0.0 0.0 0.0 6.6 26.0 54.5
0.0 0.0 0.0 1.9 13.4 82.1
0.0 0.0 0.0 2.9 67.6 24.9

0.1 0.1 0.2 0.8 0.7 4.5 5.5 17.1 71.0 0.4 0.2 0.2 0.4 0.2 0.5 0.7 10.0 87.4




OCT.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

Dep Hs
(M) (M)
6.3 0.18 7.5 0.16 5.2 0.26 5.8 0.15
6.9 0.11 4.7 0.07 5.9 0.21 7.6 0.29 5.4 0.06 5.6 0.21
7.0 0.54 5.2 0.23 5.9 0.58 7.8 0.50 6.0 0.11 5.5 0.37
6.9 0.21 5.2 0.16 5.4 0.29 7.6 0.29 6.1 0.15 5.1 0.03
6.6 0.05 5.4 0.09 5.2 0.09 7.5 0.03 6.6 0.12 5.2 0.05

16+
0.2 0.1 0.1 0.1
0.3 0.3
0.2 0.0
1.2 0.1
0.0 0.1 0.1 0.0
0.4 0.1
0.1 0.1 0.1 0.1
0.2 0.9
0.3
0.2 0.2 0.6 0.1 0.1

4-3.1

DAY TIME

16-13

11-9.1

8-7.1

5.8-4

10 00 14 0 0 18 00 22 0 0
2 0 0 6 0 0 10 0 0 14 0 0 18: 00 22 0 0
2 0 0 6 0 0 10 0 0 14 00 18: 00 22: 00
2 0 0 6 0 0 10 0 0 14 0 0 18 0 0 22 0 0
2 0 0 6 0 0 10 0 0 14 0 0 18 0 0 2 2 0 0

0.1 0.1 0.1 0.1
0.2 0.2 0.2 0.1
0.4 0.1
0.0 0.1 0.1 0.0 0.3 0.1
0.1 0.1 0.1 0.1
0.2 0.5
0.6
0.2 0.1 0.5 0.1 0.1

0.2 0.1 0.1 0.1
0.5
0.2 0.2 0.1 0.5 0.1
0.1 0.1 0.1 0.0 0.6 0.1
0.1
0.2 0.1 0.1 0.5 0.8
2.6 0.3
0.2 1.2 0.3 0.1

0.4 0.6 0.1
0.4
1. 1 0.3 0.6
0.2 0.9
0.2
0.1 0.1
0.2 0.3 1.0 0.1
0.9 0.3 0.1 0.1 0.9 0.5
2.1 0.5
0.2 2.9 0.7 0.5

0.2 0.6 0.1
0.2
1.2 0.2 0.6 0.1 0.6 0.1
0.1 0.1 0.1
0.4 0.6 0.0
0.6
0.2 0.1 0.1 0.3
0.2
1.2 0.4 0.1 1.6
0.4 0.1

1.4 2.2 0.3 1.0
2.5 0.5 2.3 0.3
2.2 0.3
0.4 0.5 0.5 1.6 1.9
0.2
1.5 0.5 0.3 0.3 1.3 1.0
6.5 0.9 0.3 3.6 1.6 0.1

3.4 40.7 53.4 5.7 14.1 76.4 0.7 45.8 52.8 1.9 15.9 80.3
8.4 25.9 60.0 1.0 23.0 74.3 1.9 67.5 26.6 1.6 42.9 54.7 4.1 32.2 58.0 0.7 67.1 31.4
2.4 61.6 35.3
0.7 8.0 90.3 9.6 73.4 16.0 4.0 65.8 27.7 5.5 28.1 61.7 0.4 43.4 55.7
2.2 38.1 56.4 0.8 22.3 75.5 0.5 53.0 45.8 0.5 53.0 45.8 2.3 21.6 72.7 0.9 12.6 82.5
4.9 26.5 55.4 2.6 29.3 65.6
0.7 5.2 92.8 5.0 26.1 58.5 3.8 11.1 81.8
0.3 3.7 95.0




Table 2. Percent Energy in Frequency Band
NOV.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

4-3.1
4
59.3 75.6 75.6 75.6 91.1
74.2
58.6
94.4 56.2
59.4 81.8
61.4
87.3 89.2 75.2 87.6 71.7 75.6
22.8 61.8 0.0 0.0
29.4 0.0
7 22.8 ) 93.7 5 21.4 3 63.1 5 67.4 7 28.1
5 49.1 1 37.6 0 44.3 5 75.2 9 80.2 6 31.5

Dep HS
(M) (M)

16+
0.5
0.2 0.2 0.2 0.0 0.1
0.3 0.0 1.7 0.3 0.3 0.1
0.0 0.1 0.3
0.2 0.5 0.5
0.6 0.7 0.0 0.0 1.5 0.0
1.7 0.1 0.1 0.0
0.2 0.1
0.1 0.1 0.1
0.4 0.3 0.1

16-13
0.7
0.2 0.2 0.2 0.0 0.1
0.6 0.1 I 1
2.0 0.5 0.1
0.1
0.2 0.6 0.5 1.3 0.9
2.1 1.4 0.0 0.0
2.2 0.0
2.9 0.3 0.1 0.1 0.3
0.2
0.1
0.2 0.1 0.6 0.1 0.0

11-9.1
1.2 4.7 0.2 0.8 0.2 0.8 0.2 0.8 0.0 0.1 0.3 0.5
0.3 0.9 0.1 0.1 1.9 1.4 3.4 1.5 0.3 0.8 0.1 0.2
0.1 0.2 0.5 0.9 1.7 10.6 0.9 1.7
4.2 4.2 2.2 6.9
6.1 37.4 6.8 12.7 0.0 0.0 0.0 0.0 7.7 20.6 0.0 0.0
3.7 27.6 0.9 1.4 0.1 0.3 0.1 0.3 0.3 0.5 0.1 0.4
0.2 0.3 0.3 0.6 0.3 0.5 0.7 0.8 0.1 0.3 0.1 0.2

8-7.1
3.8 3.4 0.9 2.1 0.9 2.1 0.9 2.1 0.1 0.4 0.5 1.5
2.4 7.9 0.1 1.0 1.5 3.1 1.7 5.6 0.8 1.5 0.4 0.6
0.3 0.5 0.8 1.4 3.0 1 1 1.0 0.9 1.5 2.1 2.5 2.0
11.6 2.5 3.5 1.8 0.0 0.0 0.0 0.0 7.9 10.8 0.0 0.0
17.9 4.3 0.2 0.3 0.4 3.2 0.3 1 1 0.8 3.7 2.4 13.8
1.3 3.4 0.8 3.0 0.8 2.9 1.4 3.0 0.3 0.7 0.9 16.5

5.8
25.0 19.7 19.7 19.7 8.1 22.7
28.6
4.2 32.4 25.5 13.8 37.1
11.4 6.4 4 S 6 E 13. 7 E
9..'
7 f 0.
0.
16. 0.
10. 3.
74. 34. 26.
54.
45. 57. 51. 17. 17. 50.

DAY TIME
1 2:00 1 6:00 1 10:00 1 14:00 1 18:00 1 22:00
2 2:00 2 6:00 2 10:00 2 14:00 2 18:00 2 22:00
3 2:00 3 6:00 3 10:00 3 14:00 3 18:00 3 22:00
4 2:00 4 6:00 4 10:00 4 14:00 4 18:00 4 22:00
5 2:00 5 6:00 5 10:00 5 14:00 5 18:00 5 22:00
6 2:00 6 6:00 6 10:00 6 14:00 6 18:00 6 22:00

1.5
0.2 0.2 0.2 0.0
0.2
0.4 0.0 0.9 0.6 0.3 0.1
0.1 0.5
2.4 0.3 0.8 1.7
7.7
3.4 0.0 0.0 3.7 0.0
8.5 0.1 0.1
0.2 0.3 0.3
0.1 0.3
0.2 0.4 0.1 0.1

6.5 5.7 7.3 6.9 5.2 6.1
5.8
4.9 6.6 6.9 5.3 5.5
6.0 5.2 6.1 7.3 6.1 5.3
6.2 5.8 5.7 7.2 6.6 5.0
6.1 5.1 6.6 7.2 5.1 5.7
6.9 5.9
7.4 5.4 5.1 7.0

0.03 0.09 0.09 0.09 0.15 0.11
0.06 0.17 0.05 0.08
0.04 0.22
0.28 0.08
0.12 0.10 0.05
0.04
0.06
0.04 0.03
0.02 0.04 0.01
0.04 0.11 0.50 0.81 0.15 0.50
0.44 0.17 0.23 0.09
0.14 0.34

0.6 0.4 0.7 1.9 1.0 4.2 6.5 26.2 58.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

2: 00 5.4 0.07 6: 00 5.1 0.03




NOV.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

5

4-3.1
.8-4

Dep HS
(M) (M)

16+
0.5 0.8
1.2 1.5
1.6 0.1
0.2 0.4 0.7 0.1
0.0 0.0 2.6 0.1 0.0 2.6
0.4 0.0 1.9 0.3
3.4 1.0
1.7 2.8 0.0
2.0 0.3 0.7
0.8 2.5 0.6 0.0 0.1 0.1
0.1
0.2 0.0 0.0

16-13
0.6 1.5 0.8
1.2
0.7 0.1 0.1 0.3
0.4 0.1
0.0 0.0 1.5
0.2 0.0 3.5
0.5 0.0 1. 1
0.2 2.3 0.7
0.6 2.6 0.0 1.5
0.2 0.7
0.4 1.8
0.4 0.1 0.1 0.1
0.1 0.6 0.0 0.0

11-9.1
1.4 1.6 1.8 3.4 2.3 3.1 2.6 4.5
1 1 0.7 0.1 0.3 0.2 0.5 0.2 0.4 0.6 0.6 0.2 0.8
0.0 0.0 0.0 0.0 1.6 2.2 0.4 3.2 0.0 0.0 2.8 2.7
1.0 4.0 0.0 0.0 1.5 1.6 0.3 1.4 3.0 3.8 0.7 2.3
1. 1 1.2 2.7 2.4 0.0 0.0 1.9 3.3 0.3 0.4 0.8 1.5
0.5 0.7 1.5 2.8 0.3 0.2 0.1 0.1 0.1 0.1 0.1 0.1
0.1 0.3
4.2 4.6 0.0 0.0 0.0 0.0

8-7.1
2.1 4.4 2.3 3.1
2.2 4.3 5.7 5.4
1.0 1.7 1.7 29.1 2.0 5.0 0.3 0.7 1.0 2.5 0.6 1 1
0.0 0.0 0.0 0.0 2.8 5.9
2.1 2.1 0.0 0.0 4.6 7.7
6.3 14.3 0.0 0.0 5.4 30.9 4.6 5.3 5.4 5.8 16.5 14.5
1.3 2.2 4.4 3.8 0.0 0.0 7.9 4.5 0.5 0.9 1.7 3.2
0.7 2.6 2.8 4.7 0.4 0.6 0.3 2.6 0.4 1.9 0.1 0.3
0.7 1.6 2.4 2.5 0.0 0.0 0.0 0.0

DAY TIME

29.4 61.6 33.1
56.4
76.7 18.6 67.6 87.9
41.2 86.8
0.0 0.0 59.0 73.6 0.0
55.4
22.6 0.0
32.4 65.9
54.8 37.8
54.2 61.2 0.0 56.2 92.2 77.3
24.0 58.3 92.8 29.8
84.9 94.0
45.9 71.8 0.0 0.0

0.6 0.9 0.7
2.4
0.4 0.1
0.4 0.1
0.4 0.2
0.0 0.0 0.8 1.3 0.0 0.8
4.2 0.0 0.8 0.8 1.7 2.3
0.8
2.0 0.0
2.1 0.1 0.5
0.3
1.2 0.2 0.0 0.0 0.0
0.2 0.8 0.0 0.0

59.4 24.6 52.4 20.4
16.2
49.8 24.1 9.7 52.6 10.1
0.0 0.0 23.7 17.0 0.0 19.8
46.7 0.0
24.4 21.3 19.8
24.2
36.9
18.2 0.0 20.6
4.9 13.5
70.2
24.5 4.5 66.9 12.5 5.2
51.0 12.9 0.0 0.0

10 0 0 14 00 18 0 0 22 0 0
2 0 0 6: 00 10 00 14 0 0 18 :00 2 2 : 0 0
2: 00 6 0 0 10 00 14 00 18: 00 22 0 0
2 0 0 6 0 0 10: 0 0 14 0 0 18 0 0 22: 00
2: 00 6 0 0 10 0 0 14 00 18 0 0 22 0 0
2 0 0 6 0 0 10 0 0 14 0 0 18: 00 22 0 0
2 0 0 6 0 0 10 0 0 14 0 0

7.1 5.5 7.1 5.9
4.5 7.1 6.1
4.1 7.1 6.8
4.3 3.9 6.5 7.2
4.7 5.8
6.4 4.0 5.8 7.5
5.4 6.6
4.4 5.4 7.7 5.8 5.1 6.6
4.7 6.2
4.8 6.5
5.4 .4.9
7.4 6.8
4.9 6.0

0.04 0.06 0.03 0.06
0.03
0.34 0.21 0.03 0.07 0.28
0.01 0.01 0.06 0.11 0.01
0.04
0.07 0.01 0.07 0.05
0.04 0.03
0.03
0.04 0.01 0.03 0.07 0.06
0.06 0.05
0.04 0.34 0.29 0.13
0.12 0.21 0.01
0.02




NOV.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
4.5 0.01 6.7 0.03
6.9 0.10
4.9 0.04 5.3 0.02 5.7 0.04 4.5 0.16 5.8 0.07
6.8 0.12 5.3 0.11 6.3 0.05
5.4 0.02 5.9 0.03 7.3 0.19
6.0 0.22 5.9 0.03 5.7 0.15 5.0 0.21 6.3 0.03 6.2 0.05
4.6 0.01 6.3 0.04 5.1 0.01 6.8 0.02 5.0 0.02 5.6 0.04
7.1 0.25 6.0 0.97 6.4 0.96 7.8 1.03 5.9 0.56 5.5 0.43
7.3 0.41 5.4 0.09 7.0 0.16 5.4 0.03 7.2 0.04 6.1 0.03

16+

DAY TIME
13 18:00 13 22:00
14 2:00 14 6:00 14 10:00 14 14:00 14 18:00 14 22:00
15 2:00 15 6:00 15 10:00 15 14:00 15 18:00 15 22:00
16 2:00 16 6:00 16 10:00 16 14:00 16 18:00 16 22:00
17 2:00 17 6:00 17 10:00 17 14:00 17 18:00 17 22:00
18 2:00 18 6:00 18 10:00 18 14:00 18 18:00 18 22:00
19 2:00 19 6:00 19 10:00 19 14:00 19 18:00 19 22:00

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.9 1.0 1.6 1.5 0.9 3.0 7.6 31.8 50.6

7.8 10.3 13.1 12.3 22.0 33.3 0.3 0.1 0.5 0.7 3.2 93.9 0.0 0.0 0.0 0.0 0.0 0.0 0.6 0.3 0.8 1.1 5.9 90.6 0.0 0.0 0.1 0.2 11.2 88.4 0'.7 0.6 1.0 0.6 15.4 81.0

0.2 0.6 0.0 0.3 0.0 0.3
0.0 0.1 0.0 0.0 0.0 0.0
0.1
0.4 0.1 0.0 0.7 0.3
0.0
0.4 0.0 0.0 0.0 1.7
0.0 0.0 0.1 0.1 0.1 0.1
0.1 0.1 0.0 1.6 0.6
2.0

0.3 0.3 0.0
0.2 0.0
0.2
0.0 0.1 0.1 0.0 0.0 0.0
0.1
0.4 0.0 0.0 0.5
0.2
0.0 0.5 0.0 0.0 0.0 1.3
0.0 0.1
0.2 0.1 0.1 0.1
0.1 0.1 0.0 0.8 0.3 0.9

0.6
0.4 0.0
0.2 0.0 0.3
0.0
0.2 0.2 0.0 0.0 0.1
0.1 0.8 0.1 0.0 0.9
0.4
0.0 0.9 0.0 0.0 0.0 1.3
0.1 0.1
0.2 0.2 0.3 0.1
0.1 0.1 0.1 1.5 0.5
1.4

0.5 13.2 86.0 0.5 18.8 79.2
0.5 5.0 92.5 0.0 0.0 0.0 0.0 0.0 0.0 1.0 2.7 95.6
0.8 53.0 45.4 2.6 24.8 66.4
0.4 8.1 90.6 0.2 8.6 90.8 1.8 29.9 61.8 4.1 16.2 74.5

0.1
0.2 0.7 0.0 0.0
0.2
0.2 1.4 0.2 0.1 1.5 0.9
0.0
4.1 0.0 0.0 0.0 3.3
0.1 0.1 0.5
1.2 0.8 0.1
0.7
0.2 0.1 1.5 0.6 6.9

0.0 0.1 0.3 0.0 0.0 0.1
0.1 1.5
0.2 0.0 0.9 0.8

0.2 0.7 0.7 0.0 0.0 0.3
0.3 1.8 0.3
0.2 2.1 2.6

0.0 0.0 0.0 0.0 0.0 1.7 6.9 13.0 43.3 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.2 10.8 11.4 14.1 50.0

0.2 0.5 30.9 68.1 0.2 0.6 51.0 47.9 4.0 28.3 40.0 26.2 5.9 16.5 47.7 27.5 1.9 10.3 49.1 37.1 0.5 2.0 49.0 48.0
1.6 8.2 56.7 32.2 0.3 0.4 9.2 89.6 0.6 0.8 33.9 64.4 1.2 2.9 18.1 71.6 1.2 3.7 36.1 56.6 4.0 4.8 13.3 64.5

0.1 0.1
0.4 0.8
0.4 0.1
0.3 0.1 0.1 0.9
0.4 2.2




NOV.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

16+
0.0 0.0 0.0 0.6 0.0 0.0
0.0 0.0 0.0 0.0 5.2 0.6
0.0
0.4 0.4 0.2 0.1 0.1
0.1 0.1
0.4 0.1
0.2 0.5
0.3 0.0 0.1 0.0 0.5 0.0
0.0 0.0 0.0 0.0 0.1 0.1

Dep Hs
(M) (M)
4.8 0.01 6.6 0.02 5.5 0.02 4.3 0.05 6.8 0.03
6.4 0.02
4.5 0.01 6.4 0.02 5.9 0.02 4.2 0.01 6.7 0.03 6.9 0.03
4.6 0.01 6.0 0.09 4.2 0.05 6.5 0.24 7.5 0.40 5.4 0.37
6.4 0.55 6.7 0.49 4.5 0.13 6.2 0.23 7.4 0.19 5.5 0.06
6.3 0.05 4.4 0.01 7.4 0.14 5.5 0.02 5.3 0.06 6.6 0.02
4.8 0.01 5.3 0.02 7.4 0.01 5.8 0.01 5,0 0.26 6.5 0.35
5.2 0.09 7.5 0.04

DAY TIME
20 2:00 20 6:00 20 10:00 20 14:00 20 18:00 20 22:00
21 2:00 21 6:00 21 10:00 21 14:00 21 18:00 21 22:00
22 2:00 22 6:00 22 10:00 22 14:00 22 18:00 22 22:00
23 2:00 23 6:00 23 10:00 23 14:00 23 18:00 23 22:00
24 2:00 24 6:00 24 10:00 24 14:00 24 18:00 24 22:00
25 2:00 25 6:00 25 10:00 25 14:00 25 18:00 25 22:00
26 2:00 26 6:00

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 2.7 95.0 0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.3 0.0 0.0
0.0 0.0 0.0 0.0 2.3 0.5
0.0 0.3 0.3
042 0.1 0.1
0.1 0.1
0.4 0.1
0.2 0.5
0.4 0.0 0.1 0.0 0.5 0.0
0.0 0.0 0.0 0.0 0.1 0.1

0.0 0.0 0.0 0.3 0.0 0.0
0.0 0.0 0.0 0.0 2.8 0.6
0.0 0.3
0.2 0.1 0.0 0.1
0.0
0.2 0.2 0.1 0.3
0.4
0.6 0.0 0.0 0.0
0.4 0.0
0.0 0.0 0.0 0.0 0.1 0.1

0.0 0.0 0.0 0.3 0.0 0.0
0.0 0.0 0.0 0.0 2.6
1.4
0.0
0.2 0.3
0.2 0.1 0.1
0.1 0.6 0.3 0.1 1.8
0.4
2.9 0.0 0.1 0.0 0.5 0.0
0.0 0.0 0.0 0.0 0.1
0.2

0.0 0.0 0.0 0.1 0.0 0.0
0.0 0.0 0.0 0.0 1.6 0.5
0.0 0.1
0.2 0.1 0.0 0.1
0.1 0.3 0.1 0.1 0.8
0.2
1.4 0.0 0.1 0.0
0.2 0.0
0.0 0.0 0.0 0.0 0.1 0.1

0.0 0.0 0.0 0.3 0.0 0.0

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.4 4.3 15.6 62.1 4.6 12.9 28.4 50.4

0.0 0.8 0.6 0.7 0.5
0.2
0.3 1 1 0.3
0.2 1.5 0.6
4.5 0.0
0.4 0.0 0.7 0.0
0.0 0.0 0.0 0.0 0.3 0.8

0.0 0.0 0.0 1.2 60.9 35.8 0.6 10.6 86.9 8.1 67.4 22.9 2.2 35.0 61.9 1.3 42.7 55.4
2.5 64.8 32.0 2.3 49.9 45.5 0.8 48.1 49.4 1.4 60.3 37.5 2.8 45.4 47.0 0.7 10.5 86.1
5.8 10.1 74.1
0.0 0.0 0.0 2.0 30.7 66.5
0.0 0.0 0.0 0.7 14.5 82.1
0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 25.4 72.8 5.3 57.2 36.2

0.2 0.1 0.3 0.2 0.1 0.1 0.5 4.9 93.5 0.4 0.5 1.9 2.6 1.1 2.5 2.0 17.2 71.8




NOV.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
6.4 0.04 4.7 0.10 6.0 0.01 5.0 0.01
4.5 0.04 6.9 0.02 6.3 0.02 5.8 0.06 5.6 0.01 4.7 0.00
6.8 0.04 7.2 0.02 5.2 0.01 5.7 0.01 6.0 0.01 4.8 0.00
6.0 0.02 5.3 0.01 5.2 0.07 6.7 0.69 6.4 0.79 6.4 0.48
7.5 0.32 6.2 0.12 5.2 0.27 6.6 0.39 6.0 0.23 5.1 0.07

16+
1.2 0.1 0.0 0.0
0.5 0.0 0.0
0.2 0.0 0.0
1.2 0.0 0.0 0.0 0.0 0.0
0.0 0.0
0.4 0.0 0.1 0.1
0.1
0.2 0.0 0.0 0.0 0.1

DAY TIME
26 10:00 26 14:00 26 18:00 26 22:00
27 2:00 27 6:00 27 10:00 27 14:00 27 18:00 27 22:00
28 2:00 28 6:00 28 10:00 28 14:00 28 18:00 28 22:00
29 2:00 29 6:00 29 10:00 29 14:00 29 18:00 29 22:00
30 2:00 30 6:00 30 10:00 30 14 : 0 0 30 18:00 30 22:00

4.4 0.1 0.0 0.0
0.6 0.0 0.0 0.9 0.0 0.0
1.2 0.0 0.0 0.0 0.0 0.0

4.5 17.4 64.6
0.1 1.0 98.5 0.0 0.0 0.0 0.0 0.0 0.0
0.9 3.6 90.8 0.0 0.0 0.0 0.0 0.0 0.0 0.6 19.6 75.4
0.0 0.0 0.0 0.0 0.0 0.0
1.4 20.9 69.4
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

1.4 0.1 0.0 0.0
0.5 0.0 0.0 0.3 0.0 0.0
0.6 0.0 0.0 0.0 0.0 0.0
0.0 0.0
0.2 0.0 0.1 0.0
0.1 0.1 0.0 0.0 0.1 0.1

2.0 0.1 0.0 0.0
1.0 0.0 0.0 1.6 0.0 0.0
2.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0
0.2 0.1 0.1 0.1
0.2 0.4 0.0 0.1 0.1 0.3

3.1 0.1 0.0 0.0
1.6 0.0 0.0 0.9 0.0 0.0
2.2 0.0 0.0 0.0 0.0 0.0
0.0 0.0
0.4 0.1
0.4 0.5
3.9 0.7
0.2 0.2 0.5 0.7

1.4 0.0 0.0 0.0
0.5 0.0 0.0 0.3 0.0 0.0
1.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.1 0.0
0.4 0.4
0.6
0.2 0.2 0.1 0.1 0.5

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 0.9 8.4 88.8 0.2 0.5 38.4 60.6 3.3 15.2 39.2 41.1 1.1 4.8 43.5 49.5
1.1 2.7 32.3 59.1 0.4 1.0 19.6 77.4 0.4 0.5 17.4 81.3 0.5 0.7 37.6 60.8 0.3 0.8 48.1 50.0 1.6 0.7 16.8 79.1




Table 3. Percent Energy in Frequency Band
DEC.,1985 China 635-11

B
16-13
0.3 0.0 0.1 0.1 0.0 0.1
0.1 0.0
0.2 0.2 0.0 0.3
0.1 0.1
0.2 0.2 0.1
0.2
0.1 0.1 0.1 0.1
0.2 0.1
0.0 0.1 0.3 0.0
0.4 0.1
0.0 0.0 0.0 0.0
0.4 0.0

PERCENT IN BAND
AND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8 4-3.1
11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)

16+
0.2 0.1
0.2 0.1 0.0
0.2
0.1 0.0
0.2 0.2 0.0 0.3
0.1 0.1
0.2 0.2 0.1
0.2
0.1 0.1
0.2 0.2 0.2 0.1
0.0
0.2 0.2 0.0 0.9 0.1
0.0 0.0 0.0 0.0 0.9 0.0

DAY TIME
1 2:00 1 6:00 1 10:00 1 14:00 1 18:00 1 22:00
2 2:00 2 6:00 2 10:00 2 14:00 2 18:00 2 22:00
3 2:00 3 6:00 3 10:00 3 14:00 3 18:00 3 22:00
4 2:00 4 6:00 4 10:00 4 14 : 0 0 4 18:00 4 22:00
5 2:00 5 6:00 5 10:00 5 14:00 5 18:00 5 22:00
6 2:00 6 6:00 6 10:00 6 14:00 6 18:00 6 22:00

78.2 97.2 78.0
42.4 80.4 79.0
35.0 56.6 77.9 71.8
44.0 77.7
52.2
42.4 75.3 65.0 35.0 63.1
81.3 25.0 57.9 69.6 19.2
85.4
0.0 23.5
68.4 0.0 29.7 77.2
0.0 0.0 0.0 0.0 78.5 0.0

6.8
6.4 4.; 5 6.0 6.8 5.3
6.3 6.9
4.8 5.4 7.0 5.2
5.4 7.0 5.1 5.1 7.5 6.0
5.0 6.9 5.5
4.3 7.2 6.6
4.5 6.6 5.8 3.9 6.8 7 2
4.7 5.8 3.9 5.9
7.4 5.4

0.05 0.26 0.11 0.28 0.36 0.10
0.35 0.53 0.08 0.09 0.16 0.05
0.19 0.29 0.11
0.12 0.16 0.17
0.15 0.52 0.33 0.15 0.31 0.28
0.02 0.12 0.11 0.01 0.07 0.11
0.01
0.02 0.01 0.03 0.03 0.01

0.5 0.1 0.1 0.1 0.0
0.2
0.1 0.1
0.2 0.2 0.1 0.3
0.1 0.1
0.2 0.1 0.1 0.7
0.1 0.1
0.2 0.2 0.2 0.1
0.0
0.2 0.3 0.0 0.7 0.1
0.0 0.0 0.0 0.0 0.8 0.0

2.1 0.6 0.3 0.1 0.1 0.3
0.3 0.5 0.3
0.2 0.1
0.4
0.1
0.2 0.4 0.2 0.1 0.7
0.1
0.2 0.2 0.2 0.4 0.3
0.0
0.2 1.0 0.0 0.6 0.3
0.0 0.0 0.0 0.0 0.7 0.0

1.5 0.1
0.2 0.1 0.1 0.3
0.2 0.2 0.1 0.1 0.1
0.2
0.1 0.1
0.2 0 .1 0.1
0.2
0.0
0.2 0.1 0.1
0.2 0.2
0.0 0.3
1.2 0.0 0.3 0.3
0.0 0.0 0.0 0.0 0.3 0.0

3.3 0.1 0.3 0.6 0.5
1.4
2.1 1.4 0.6 0.3 0.6 1.0
0.2 0.6 0.6 0.3 0.5
1.2
0.1 2.6 0.6
0.2 4.6 1.4
0.0 0.5 3.6 0.0 0.9 1.8
0.0 0.0 0.0 0.0 3.2 0.0

2.7
0.2 1.2 6.7
1.4 3.2
18.6 5.5 1.5 0.9 1.5 1.6
0.7
2.0 1.8 0.5 2.5
4.4
0.2 24.7 3.2 0.6 22.7 1.7
0.0 5.8
4.4 0.0 7.7
2.4
0.0 0.0 0.0 0.0
4.3 0.0

11.2 1.6 19.7
49.7 17.4 15.3
43.6 35.7 19.0 26.0
53.4 18.1
46.5 54.6 21.1 33.4 61.5
29.4
18.0
47.2 37.5 28.8 52.3 10.6
0.0 69.3 20.5 0.0 58.8 17.7
0.0 0.0 0.0 0.0 10.9 0.0

2: 00 6.4 0.01 6 : 0 0 4.3 0.01

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0




DEC.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
5.8 0.01 5.4 0.27 6.8 0.16 5.1 0.14
7.5 0.24 6.1 0.11 4.8 0.15 6.3 0.24 5.1 0.05 4.6 0.08
7.0 0.31 6.3 0.09 4.6 0.01 6.2 0.24 5.5 0.03 4.7 0.03
6.9 0.04 6.9 0.04 4.8 0.01 5.8 0.02 5.8 0.01 4.4 0.00
6.2 0.02 6.8 0.01 5.0 0.01 5.5 0.15 6.4 0.17 6.1 0.17
7.2 0.19 5.6 0.33 5.3 0.23 6.5 0.25 5.6 0.36 5.7 0.32
7.0 0.57 4.9 0.19 6.4 0.11 6.1 0.18

16+
0.0 0.1 0.1
0.2
0.1 0.9
0.2 0.1 0.8 0.5
0.1
0.4 0.0 0.0 0.0 0.0
1 1 0.7 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1 0.0 0.1
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0

DAY TIME
7 10:00 7 14:00 7 18:00 7 22:00
8 2:00 8 6:00 8 10:00 8 14:00 8 18:00 8 22:00
9 2:00 9 6:00 9 10:00 9 14:00 9 18:00 9 22:00
10 2:00 10 6:00 10 10:00 10 14:00 10 18:00 10 22:00
11 2:00 11 6:00 11 10:00 11 14:00 11 18:00 11 22:00
12 2:00 12 6:00 12 10:00 12 14:00 12 18:00 12 22:00
13 2:00 13 6:00 13 10:00 13 14:00

0.0 0.0 0.0 0.0 0.2 1.5 51.4 46.4 1.4 3.8 48.8 45.3 0.3 1.2 23.5 74.2
1.8 12.8 59.6 24.5 1.3 3.4 21.2 69.5 0.2 0.5 22.8 76.0 1.6 14.0 62.6 21.1 1.5 2.8 12.4 77.5 0.5 1.8 26.7 69.5
3.1 31.7 46.3 17.7 2.9 3.9 16.0 73.2

0.0 0.1 0.1
0.2
0.1 0.7 0.1 0.1 0.9 0.3
0.2 0.4 0.0 0.1 0.0 0.0
0.3 0.9 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1 0.0 0.1
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.1 0.0

0.0 0.1 0.1
0.2
0.1 1.0 0.1 0.1 1.7
0.4
0.2 0.5 0.0 0.1 0.0 0.0
0.7
2.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1 0.0 0.1
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.1 0.1

0.0 0.1
0.2 0.1
0.6
1.4 0.1 0.3 1.7 0.3
0.4 1.8 0.0 0.1 0.0 0.0
0.6 5.8 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1 0.1 0.1
0.1 0.0 0.0 0.1 0.0 0.0
0.1 0.1
0.2 0.1

0.0 0.0
0.2 0.1
0.4 0.6 0.1
0.2 0.8 0.1
0.2 0.9 0.0 0.1 0.0 0.0
0.4 2.9 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1 0.1 0.1
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1

0.0
0.4 0.0 0.0
0.8 6.7 0.0 0.0 0.0 0.0
0.0 0.0 0.0
0.2 0.2 0.3
0.2 0.1 0.1 0.1 0.1 0.1
0.1 0.1
0.2 0.6

0.0 0.0 0.0 4.6 77.3 17.4
0.0 0.0 0.0 0.0 0.0 0.0
1.5 31.9 62.8
2.4 14.5 64.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 39.1 59.6 0.7 47.1 51.6 0.3 33.4 65.5
0.7 21.1 77.7 0.5 39.7 59.6
0.1 7.8 91.9 0.4 48.6 50.7 0.3 37.2 62.2 0.3 16.5 83.0
0.5 43.2 56.0
0.3 5.8 93.7 0.8 12.5 86.1 0.7 11.9 86.4




DEC.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

16+

Dep Hs
(M) (M)
5.3 0.08 6.5 0.03
6.1 0.08 4.6 0.25 6.0 0.33 5.3 0.15 6.0 0.31
6.4 0.24
4.7 0.08 5.7 0.45 7.0 0.62 5.6 0.21 5.7 0.27 5.1 0.23
5.3 0.07 7.1 0.06 5.7 0.02 6.3 0.02 5.0 0.01 4.7 0.03
4.9 0.00 6.5 0.05 5.7 0.01 7.0 0.02 6.7 0.02 4.6 0.00
4.1 0.00 6.6 0.02 7.1 0.03 5.9 0.01 6.1 0.01 4.3 0.01
5.2 0.01 5.6 0.01 6.3 0.02 5.7 0.02 7.4 0.01 5.5 0.01

DAY TIME
13 18:00 13 22:00
14 2:00 14 6:00 14 10:00 14 14 : 0 0 14 18:00 14 22:00
15 2:00 15 6:00 15 10:00 15 14:00 15 18:00 15 22:00
16 2:00 16 6:00 16 10:00 16 14:00 16 18:00 16 22:00
17 2:00 17 6:00 17 10:00 17 14:00 17 18:00 17 22:00
18 2:00 18 6:00 18 10:00 18 14:00 18 18:00 18 22:00
19 2:00 19 6:00 19 10:00 19 14:00 19 18:00 19 22:00

0.0 0.1 0.1 0.1 0.0 0.2 0.4 4.5 94.5 0.5 0.3 0.5 1.5 0.3 0.6 4.2 28.7 63.5

0.3 0.1 0.3 0.1 0.1 0.1
0.2 0.2 0.1 0.1 0.1
0.2
0.6 1.0 0.0 0.0 0.0
2.1
0.0 0.5 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

0.1 0.0 0.1 0.0 0.1 0.0
0.1 0.1 0.1 0.0
0.2 0.2
0.7
1.4 0.0 0.0 0.0 0.6
0.0 0.3 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

1.7 0.1 0.7 0.1
0.2 0.1
0.6
0.4 0.3 0.3
0.4 0.7
1.2 4.5 0.0 0.0 0.0 1.5
0.0 1.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

3.1 25.6 68.7
0.2 6.3 93.2 4.0 64.3 30.3
0.3 4.6 94.7 1.2 60.0 38.2 0.7 21.1 77.8
2.0 11.7 84.7 2.8 70.3 25.9 2.1 51.3 45.9 1.1 18.5 79.8 1.0 61.2 37.0 1.2 24.4 73.1
3.6 16.2 77.3 3.3 13.7 75.3
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.3 8.0 81.6

0.2 0.0 0.1 0.0 0.1 0.0
0.2 0.1 0.1 0.0 0.0 0.1
0.2 0.1 0.0 0.0 0.0 1.7
0.0
0.2 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

0.2 0.0 0.1 0.1 0.1 0.1
0.1 0.1 0.1 0.1 0.0 0.1
0.1 0.3 0.0 0.0 0.0 0.5
0.0
0.2 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

0.2 0.0 0.1 0.1 0.1 0.1
0.4 0.1 0.1 0.1 0.1 0.1
0.2 0.3 0.0 0.0 0.0 1.7
0.0
0.2 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.7 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.0 7.7 89.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0




DEC.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
Dep Hs 16+ 13-11 9.1-8 7.1-5.8 4-3.1
DAY TIME (M) (M) 16-13 11-9.1 8-7.1 5.8-4
20 2:00 4.6 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
20 6:00 5.1 0.20 0.2 0.1 0.1 0.2 0.1 0.5 1.2 49.7 47.9
20 10:00 7.3 0.58 0.0 0.1 0.1 0.3 0.5 5.8 18.4 46.0 28.8
20 14:00 5.2 0.22 0.1 0.0 0.1 0.1 0.0 0.1 0.5 27.9 71.2
20 18:00 6.8 0.38 0.0 0.0 0.0 0.1 0.1 0.3 4.2 62.9 32.3
20 22:00 5.3 0.25 0.1 0.1 0.1 0.3 0.1 0.5 1.3 12.3 85.1
21 2:00 5.2 0.18 0.1 0.1 0.1 0.1 0.0 0.2 0.4 9.6 89.5
21 6:00 6.1 0.16 0.1 0.1 0.6 0.8 0.5 2.4 6.2 31.5 57.8
21 10:00 4.8 0.03 0.3 0.2 0.4 0.7 0.2 0.7 1.3 28.1 68.2
21 14:00 6.4 0.16 0.1 0.1 0.1 0.1 0.1 0.2 0.5 36.4 62.6
21 18:00 4.7 0.12 0.1 0.0 0.1 0.1 0.0 0.1 0.2 3.3 96.0
l 22:00 7.3 0.14 0.1 0.1 0.1 0.2 0.1 0.3 0.9 31.3 67.0
22 2:00 6.6 0.16 0.1 0.3 0.3 3.0 1.0 3.6 3.7 17.6 70.4
22 6:00 5.9 0.11 0.2 0.2 0.5 3.3 1.5 4.6 4.6 27.7 57.3
22 10:00 4.5 0.10 0.0 0.0 0.1 0.1 0.0 0.2 0.3 2.7 96.5
22 14:00 6.7 0.02 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
22 18:00 4.5 0.19 0.0 0.0 0.1 0.1 0.0 0.2 0.4 35.1 64.1
22 22:00 5.5 0.02 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
23 2:00 5.8 0.03 0.8 0.8 1.1 7.4 6.3 13.8 10.2 26.9 32.8
23 6:00 6.6 0.12 0.0 0.0 0.1 0.2 0.1 0.4 0.8 9.5 88.9
23 10:00 4.9 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
23 14:00 5.5 0.41 0.1 0.1 0.1 0.2 0.1 0.4 1.5 65.3 32.3
23 18:00 5.9 0.31 0.2 0.2 0.2 0.4 0.4 1.1 2.2 46.7 48.6
23 22:00 5.9 0.60 0.1 0.1 0.0 0.2 0.1 0.4 3.9 61.6 33.6
24 2:00 7.0 0.97 0.1 0.1 0.1 0.3 0.2 1.7 15.4 53.1 29.1
24 6:00 5.6 0.61 0.0 0.0 0.1 0.2 0.1 0.4 1.0 43.9 54.3
24 10:00 4.8 0.80 0.1 0.1 0.1 0.2 0.1 0.7 5.9 63.9 29.0
24 14:00 6.4 0.70 0.1 0.1 0.1 0.3 0.2 1.1 16.0 55.9 26.2
24 18:00 5.7 0.27 0.2 0.4 0.8 0.7 0.1 1.0 1.5 19.6 75.7
24 22:00 5.0 0.14 0.1 0.1 0.2 0.3 0.1 0.3 0.7 29.5 68.7
25 2:00 6.3 0.41 0.1 0.1 0.1 0.3 0.1 0.5 3.6 70.5 24.8
25 6:00 5.3 0.11 0.3 1.2 1.5 0.9 0.5 2.4 6.0 14.3 72.9
25 10:00 4.2 0.02 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
25 14:00 6.1 0.14 0.1 0.1 0.1 0.2 0.2 0.6 1.7 46.2 50.8
25 18:00 6.0 0.13 0.1 0.3 1.0 2.0 0.3 3.1 4.6 13.6 75.0
25 22:00 4.7 0.01 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
26 2:00 5.9 0.03 1.1 0.8 1.0 1.4 0.6 2.5 6.1 51.0 35.6
26 6:00 5.7 0.03 1.1 1.2 2.3 10.4 3.1 13.4 8.3 24.8 35.5




DEC.,1985 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

16+
0.0 0.0 0.0 0.5
0.2 0.1 0.0 0.6 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
3.0 0.5 1.0 0.0 0.1 0.1
2.8 0.3 0.1 0.1
0.2 0.1
2.2 0.0 0.1 0.0 0.1
0.2

Dep Hs
(M) (M)
4.1 0.03 6.7 0.02 5.0 0.01 5.3 0.04
4.3 0.12 5.1 0.42 7.4 0.29 6.1 0.05 5.2 0.01 6.5 0.02
5.0 0.01 4.5 0.01 4.4 0.00 6.1 0.01 5.4 0.01 4.3 0.01
6.9 0.03 7.2 0.03 4.9 0.06 6.0 0.29 6.0 0.26
4.0 0.12
6.2 0.04 7.3 0.06 5.1 0.37 5.5 0.14 6.3 0.06 4.3 0.11
5.6 0.06 7.5 0.01 5.2 0.10 6.5 0.24 4.7 0.15 6.2 0.17

DAY TIME
26 10:00 26 14:00 26 18:00 26 22:00
27 2:00 27 6:00 27 10:00 27 14:00 27 18:00 27 22:00
28 2:00 28 6:00 28 10:00 28 14:00 28 18:00 28 22:00
29 2:00 29 6:00 29 10:00 29 14:00 29 18:00 29 22:00
30 2:00 30 6:00 30 10:00 30 14:00 30 18:00 30 22:00
31 2:00 31 6:00 31 10:00 31 14:00 31 18:00 31 22:00

0.0 0.0 0.0 0.3
0.1 0.1 0.1 0.5 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
2.2 0.7 0.6 0.0 0.1 0.1
2.0 0.4 0.1 0.1 0.6 0.1
1.3 0.0 0.1 0.0 0.1
0.2

0.0 0.0 0.0
0.4
0.3
0.2 0.1
2.2 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
1.2 1.6
0.4 0.1
0.2 0.1
2.0 0.9 0.1
0.2 0.6 0.1
2.5 0.0
0.2 0.0
0.2 0.6

0.0 0.0 0.0
0.2
0.1 0.1 0.1 1.6 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.8 1.0
0.2 0.0 0.1 0.0
1.0 0.7 0.1 0.1 1. 1 0.1
0.9 0.0 0.1 0.0 0.1
0.2

0.0 0.0 0.0 0.5
0.4 0.3 0.5 3.8 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 4.2 92.9
0.7 13.8 84.3 4.3 67.9 26.9 4.8 63.2 31.1 6.7 30.5 53.4
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.3
0.1 0.1 0.1 0.7 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
1.0
0.4 0.6 0.0 0.0 0.0
1.0
0.2 0.1 0.1 0.3 0.1
1.8 0.0 0.1 0.0 0.1
0.2

1.2 2.7 41.8 46.1 7.5 11.7 18.4 58.2 0.4 0.6 19.8 76.4 0.1 0.6 38.5 60.5 2.4 2.7 34.2 60.3 0.1 0.3 8.0 91.4
1.5 2.8 39.6 47.3 7.5 13.4 31.5 45.1 0.3 1.8 58.8 38.8 0.2 0.4 9.0 89.7 7.2 9.6 13.9 66.5 0.2 0.4 28.4 70.5
3.0 3.8 16.6 67.9 0.0 0.0 0.0 0.0 0.3 0.2 1.9 97.0 0.2 0.2 37.2 62.3 0.2 0.5 13.0 85.8 1.0 6.6 42.0 49.0




Table 4. Percent Energy in Frequency Band
JAN.,1986 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
5.2 0.17 6.8 0.07 5.1 0.12 4.6 0.02 7.2 0.02 6.1 0.22
4.5 0.21 6.4 0.02 5.4 0.09 4.3 0.02 6.8 0.08 6.4 0.06
4.4 0.00 6.2 0.01 5.9 0.01 4.4 0.00 6.5 0.02 6.6 0.01
4.6 0.01 5.8 0.02 6.2 0.01 4.8 0.01 6.2 0.04 6.7 0.06
4.7 0.23 5.5 0.02 6.4 0.0,5 5.2 0.02 5.7 0.16 6.7 0.13
5.3 0.11 5.6 0.15 6.8 0.08 5.8 0.09 5.7 0.04 6.5 0.03

16+
0.2 0.1
0.2 0.0 0.0 0.1
0.0 0.0 0.1 0.0
0.2 0.6
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.8
0.2
0.0 0.0 0.1 0.0 0.1 0.1
0.1 0.1 0.1
0.2 0.4 0.0

DAY TIME
1 2:00 1 6:00 1 10:00 1 14:00 1 18:00 1 22:00
2 2:00 2 6:00 2 10:00 2 14:00 2 18:00 2 22:00
3 2:00 3 6:00 3 10:00 3 14:00 3 18:00 3 22:00
4 2:00 4 6:00 4 10:00 4 14 : 0 0 4 18:00 4 22:00
5 2:00 5 6:00 5 10:00 5 14:00 5 18:00 5 22:00
6 2:00 6 6:00 6 10:00 6 14:00 6 18:00 6 22:00

1.0
0.4 1.3 0.0 0.0 0.7
0.1 0.0 3.2 0.0
0.4 1.6
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 1.0 0.1
0.1 0.0 2.8 0.0 0.1

6.6 42.0 49.0 0.9 39.5 58.3 1.8 26.1 69.1
0.0 0.0 0.0 0.0 0.0 0.0 0.7 19.7 77.9
0.1 5.2 94.4 0.0 0.0 0.0 3.6 13.9 76.1
0.0 0.0 0.0 1.2 69.0 28.6 6.5 11.3 78.5

0.2 0.1
0.2 0.0 0.0 0.1
0.0 0.0
0.2 0.0 0.1
0.4
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.3
0.2
0.1 0.0 0.1 0.0 0.0 0.1
0.1 0.0 0.1
0.2 0.3 0.0

0.2 0.1 0.3 0.0 0.0 0.1
0.0 0.0 0.3 0.0
0.2 0.5
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.7
0.4
0.1 0.0 0.5 0.0 0.1 0.1
0.1 0.0 0.1
0.4 0.5 0.0

0.6
0.4 0.7 0.0 0.0
0.4
0.1 0.0 1.7 0.0
0.2 0.5
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 1 1
0.2
0.1 0.0 0.9 0.0 0.1 0.5
0.6 0.1 1.3 3.1
2.0 0.0

0.2 0.2 0.4 0.0 0.0 0.3
0.0 0.0 0.9 0.0 0.1 0.1
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0
0.4 0.1
0.0 0.0
0.4 0.0 0.1 0.5
0.8 0.1 0.9 0.7

0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 1.0
0.2

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.8 87.8 8.2 90.4

0.4 44.5 54.7
0.0 0.0 0.0 8.8 19.8 66.4
0.0 0.0 0.0 0.2 28.3 71.0

5.7 10.8 23.7 58.4

1.6 11.3 84.1
0.6 9.7 89.2 3.5 13.3 78.0 2.0 17.6 73.7 4.1 23.2 41.1
0.0 0.0 0.0

1.3 0.3 2.9
2.0

3.0 25.5 0.0 0.0

7 2 0 0 5.4 0.06 7 6 0 0 5.1 0.02

0.2 0.2 0.3 3.7 2.0 3.5 1.3 10.7 78.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0




JAN.,1986 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
6.6 0.02 6.3 0.06 5.5 0.02 6.1 0.02
5.8 0.04 4.9 0.02 6.4 0.14 5.7 0.25 5.9 0.47 6.3 0.76
5.1 0.57 7.2 0.50 5.8 0.16 5.2 0.15 6.1 0.25 4.8 0.05
5.0 0.03 6.9 0.06 5.9 0.03 4.6 0.01 6.0 0.01 5.3 0.01
4.6 0.02 7.1 0.03 6.6 0.02 4.8 0.00 6.3 0.06 5.8 0.34
4.3 0.23 6.8 0.07 7.0 0.13 4.8 0.08 6.0 0.07 6.0 0.15

16+
0.0
0.2 0.0 0.0
0.3 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.1 0.0 0.0
0.4
1.4 0.1 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0
0.2 0.0
0.0 0.6 0.1 0.1
0.4 0.1
0.1 3.5
0.4 0.0

DAY TIME
7 10 0 0 7 14 00 7 18: 00 7 22 0 0
8 2 0 0 8 6 0 0 8 10 00 8 14 0 0 8 18: 00 8 2 2: 00
9 2 0 0 9 6 00 9 10 0 0 9 14 0 0 9 18: 00 9 2 2 0 0
10 2 0 0 10 6 0 0 10 10 0 0 10 14 0 0 10 18: 00 10 2 2 0 0
11 2 0 0 11 6 0 0 11 10 0 0 11 14 0 0 11 18: 00 11 22 : 0 0
12 2 : 0 0 12 6 : 00 12 10 : 0 0 12 14 : 0 0 12 18: 00 12 2 2 : 0 0

0.0 7.3 0.0 0.0
1.3 0.0
0.2 0.1
0.2 0.1
0.1
0.4 0.4 0.2 0.4 1 1
3.4 0.3 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0
0.2 0.1
0.0 0.3
0.2 0.1
0.4 0.1
0.1
2.2 0.7 0.0

0.0 3.7 0.0 0.0
0.9 0.0 0.1 0.0 0.1 0.0
0.0 0.1
0.2 0.1 0.1
0.4
0.7
0.4 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.1 0.1
0.0
0.2 0.2 0.0 0.1 0.1
0.1 0.8 0.5 0.0

0.0
6.4 0.0 0.0
2.3 0.0 0.1 0.1 0.1
0.2
0.2 1.0 0.5 0.1 0.3 0.9
3.2
1.4 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0
0.2 0.5
0.1 0.5 1.8 0.1
0.2 1.4

0.0 0.0 0.0 4.6 20.1 56.9
0.0 0.0 0.0 0.0 0.0 0.0
2.6 24.5 67.1
0.0 0.0 0.0 0.2 3.9 95.4 1.0 20.1 78.6 0.4 44.0 55.1 0.9 61.3 37.4
0.5 26.7 72.5 3.6 64.0 30.7
1.6 8.5 88.3 0.8 16.4 82.3 1.8 51.0 46.3 2.3 18.5 75.3
4.9 15.0 69.0 1.9 28.5 67.2
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 12.9 85.8 0.4 12.2 86.5
0.1 6.3 93.3 0.8 21.5 75.3
2.4 8.2 87.0 0.5 18.4 80.7
0.5 8.6 89.0 2.5 17.0 78.5

0.0 0.3 0.0 0.0
0.4 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.1 0.0 0.1 0.3
0.7 0.1 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.1 0.0
0.0 0.3 0.1 0.1 0.3
0.2
0.2 1.3
0.4 0.0

0.0 0.5 0.0 0.0
0.6 0.0 0.1 0.0 0.0 0.0
0.0 0.1 0.3 0.0 0.1 0.8
1.8 0.1 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0
0.2 0.0
0.0
0.4 0.1 0.1
0.4 0.1
0.1
4.1 0.6 0.0

1.4 2.5 17.0 78.5 2.2 3.1 30.9 51.8 6.3 11.0 26.0 54.0 0.0 0.0 0.0 0.0

13 2:00 4.2 0.15 13 6:00 6.3 0.03 13 10:00 7.1 0.04 13 14:00 4.9 0.01




JAN.,1986 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
5.5 0.01 6.1 0.03
4.1 0.07 5.7 0.24 7.3 0.14 5.3 0.05
5.4 0.04 6.6 0.02
4.5 0.07 5.3 0.02 7.4 0.01 5.5 0.16 5.1 0.25 6.7 0.00
4.9 0.01 4.9 0.02 7.4 0.01 5.8 0.02 4.7 1.01 6.7 0.01
5.4 0.01 4.5 0.02 7.2 0.01 6.3 0.02 4.5 0.01 6.9 0.11
6.3 0.52 4.7 0.59 7.1 0.62 6.7 0.65 4.6 0.33 6.4 0.18
4.6 0.20 6.4 0.15 6.6 0.26
4.5 0.21 5.7 0.07 6.5 0.06

16+

DAY TIME
13 18:00 13 22:00
14 2:00 14 6:00 14 10:00 14 14:00 14 18:00 14 22:00
15 2:00 15 6:00 15 10:00 15 14:00 15 18:00 15 22:00
16 2:00 16 6:00 16 10:00 16 14:00 16 18:00 16 22:00
17 2:00 17 6:00 17 10:00 17 14:00 17 18:00 17 22:00
18 2:00 18 6:00 18 10:00 18 14:00 18 18:00 18 22:00
19 2:00 19 6:00 19 10:00 19 14:00 19 18:00 19 22:00

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.7 1.3 1.1 1.9 1.9 10.3 14.0 25.2 42.5

0.5 0.7 7.6 89.9 0.5 11.3 65.3 22.3 1.1 4.8 48.5 44.9 1.9 4.7 36.8 53.5 0.5 0.9 29.9 66.4 0.0 0.0 0.0 0.0

0.3
0.2 0.1 1.0 0.6 0.0
0.3 0.0 0.0 0.1 0.1 0.0
0.0 0.0 0.0 0.0 3.8 0.0
0.0 0.0 0.0 0.0 0.0 0.1
0.0 0.0 0.0 0.1 0.0 0.1
0.0 0.3 0.1 0.1
0.4 0.5

0.3 0.1 0.1 0.3 0.3 0.0
0.1 0.0 0.0 0.0 0.1 0.0
0.0 0.0 0.0 0.0 1.8 0.0
0.0 0.0 0.0 0.0 0.0 0.1
0.0 0.0 0.0 0.1 0.0 0.1
0.0 0.1 0.1 0.0
0.2 0.3

0.3 0.1 0.1 0.5 0.5 0.0
0.2 0.0 0.0 0.0 0.1 0.0
0.0 0.0 0.0 0.0 3.2 0.0
0.0 0.0 0.0 0.0 0.0 0.1
0.0 0.0 0.0 0.1 0.0 0.1
0.0 0.1
0.2 0.0
0.2 0.4

0.3
0.2 0.2 0.7 0.6 0.0
0.4 0.0 0.0
0.2 0.1 0.0
0.0 0.0 0.0 0.0
4.0 0.0
0.0 0.0 0.0 0.0 0.0 0.1
0.1 0.1 0.1 0.6 0.1 0.1
0.0 0.1
2.1 0.1
0.4 0.7

0.2 0.1
0.2 0.5 0.3 0.0
0.1 0.0 0.0 0.1 0.0 0.0
0.0 0.0 0.0 0.0 0.5 0.0
0.0 0.0 0.0 0.0 0.0 0.1
0.0 0.0 0.0
0.2 0.0 0.0
0.0 0.1 0.6 0.1
0.2 0.8

0.4 0.0 0.0
0.2 0.1 0.0
0.0 0.0 0.0 0.0 2.3 0.0
0.0 0.0 0.0 0.0 0.0 0.1
0.2 0.1
0.2 0.6 0.1
0.2

1.1 28.3 69.0
0.0 0.0 0.0 0.0 0.0 0.0 0.3 18.1 81.0
0.1 6.0 93.5 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.6 17.7 59.0
0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 21.1 78.1
1.2 35.6 62.9 0.4 33.3 65.9 2.2 66.5 30.8 4.0 51.5 42.9 0.4 15.8 83.5 0.6 41.7 57.0

0.1 0.2 10.1 89.5 0.3 0.8 29.0 69.2 3.0 3.4 17.0 73.4 0.1 0.2 11.4 88.0 0.5 0.7 16.0 81.4 3.4 10.3 36.8 46.9




JAN.,1986 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

4-3.1

16+
0.1 0.0
0.2 0.6
1.2 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.1 0.1 0.1 0.1 0.1 0.3
0.0 0.1 0.1 0.0 0.0 0.1
0.1 0.0
0.2 0.2 0.2 0.0
0.0 0.0 0.0
0.2 4.2 0.0

Dep Hs
(M) (M)
4.9 0.08 5.8 0.02 6.6 0.06
4.8 0.04 5.3 0.04 7.2 0.35

16-13

11-9.1

8-7.1

5.8-4

DAY TIME

0.0 0.0
0.2 0.3 0.8 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.1 0.1 0.1 0.'l 0.1 0.3
0.1 0.1 0.0 0.1 0.0 0.1
0.1 0.0 0.1 0.1 0.1 0.1
0.1 0.0 0.0 0.1
2.1 0.0

0.1 0.0 0.3 0.5 0.9 0.0
0.1 0.0 0.0 0.1 0.0 b.1
0.2 0.1 0.1 0.0 0.1
0.4
0.1 0.1 0.0 0.0 0.0 0.1
0.1 0.0 0.1
0.2 0.2 0.1
0.1 0.0 0.0 0.3 2.8 0.0

0.2 0.0 1 1 0.6 1.0 0.0
0.1 0.1 0.1 0.1 0.1 0.1
1.0 0.1 0.3 0.1 0.1 0.3
0.1 0.1 0.1 0.1 0.1
0.2
0.2 0.0 0.1 0.8
0.2 0.1
0.1 0.0 0.0
0.4 2.8 0.0

0.1 0.0
0.4 0.3 0.7 0.0
0.1 0.0 0.1 0.1 0.0 0.1
0.6 0.1 0.1 0.1 0.1 0.1
0.0 0.1 0.0 0.0 0.0 0.1
0.0 0.0 0.1 0.8 0.1 0.1
0.1 0.0 0.0
0.4 1.3 0.0

0.5 0.0 3.8 1.5 3.8 0.1
0.4 0.2 0.5
0.2 0.1 0.6
1.0
0.4 0.9
0.2 0.2 0.2
0.2 0.3 0.1
0.2 0.2 0.7
0.2 0.0 0.3 3.0
0.2 1.2
0.3 0.0 0.0 3.0 3.1 0.0

0.7 0.0 22.7
4.7 1.9
0.2
1.6
1.4 1.3 0.8
0.2 1.0
1.6 0.9
2.4 0.4 0.3 0.6
1.0 0.9 0.5
0.4 1.3
2.4
0.5 0.1 0.8 1.7 0.7 2.7
0.9 0.0 0.0
13.4 5.2 0.0

12.7 85.6 0.0 0.0 49.5 21.9 31.5 59.9 9.3 80.4 19.6 79.9
50.8 46.9 39.1 59.1 56.3 41.6 36.9 61.7 5.6 93.9 20.2 77.9
21.8 73.6 15.9 82.3 19.0 76.9 10.3 88.8
4.5 94.6 8.1 89.7
55.5 43.0 44.2 54.3 39.7 59.5 10.5 88.8 57.1 41.2 34.6 61.6
15.0 83.9 7.6 92.1 28.0 70.5 10.5 82.8 11 .1 87.4 26.0 69.6
24,8 73.7 0.0 0.0 0.0 0.0 54.1 28.0 20.4 58.1 0.0 0.0

2 0 0 6 0 0 10 0 0 14 00 18 0 0 22 0 0
2 0 0 6 0 0 10 0 0 14 00 18 0 0 22 0 0
2: 00 6 0 0 10 0 0 14 0 0 18 00 22 0 0
2 0 0 6 0 0 10 0 0 14 0 0 18 00 2 2 0 0
2 0 0 6 0 0 10: 00 14 0 0 18 0 0 22 0 0

6.1 5.8 6.7 5.3
4.9 6.8
6.3 5.1 6.0 5.6
4.5 6.4
5.5 5.7 6.2
4.9 7.6 6.0
5.1
4.8 7.3
6.4 6.3 5.6
4.1 4.5 5.9 6.0 6.2 7.3

0.83
0.46 0.54 0.38
0.41 0.17
0.17 0.09 0.06
0.14 0.11 0.06
0.60 0.50 0.36 0.32 0.26
0.14
0.15 0.31 0.10 0.19 0.06 0.26
0.06
0.02 0.02 0.06 0.03
0.02

25 2 0 0 25 6 0 0 25 10 0 0 25 14 0 0 25 18 00 25 2 2 : 0 0
26 2 : 0 0 26 6: 00

5.0 0.15 4.4 0.10

0.1 0.1 0.1 0.1 0.1 0.2 0.4 3.8 95.3 0.1 0.1 0.2 0.1 0.0 0.2 0.6 19.3 79.4




JAN.,1986 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep HS
(M) (M)
5.7 0.03 7.4 0.01 5.4 0.05 6.8 0.01
4.7 0.07 5.6 0.02 5.1 0.01 6.9 0.01 4.9 0.11 7.3 0.02
5.6 0.31
4.5 0.45 6.6 0.01 5.2 0.16
4.4 0.22 6.9 0.01
5.9 0.04 4.3 0.01 6.6 0.01 5.9 0.04 4.5 0.01 6.8 0.02
6.3 0 03 6.7 0: 38 6.6 0.90 5.0 0.43 6.8 0.28
4.9 0.41
6.4 0.12 6.5 0.19 4.9 0.06 6.1 0.23 4.4 0.18 5.7 0.04

16+
0.0 0.0 0.9 0.0
0.4 0.0 0.0 0.0
0.2 0.0
0.1 0.0 0.0 0.1 0.1 0.0
1.9 0.0 0.0 1.5 0.0 0.0
2.9 0.1 0.1 0.0 0.1 0.0
0.1 0.3 0.1 0.1 0.1 1.0

DAY TIME
26 10:00 26 14:00 26 18:00 26 22:00
27 2:00 27 6:00 27 10:00 27 14:00 27 18:00 27 22:00
28 2:00 28 6:00 28 10:00 28 14:00 28 18:00 28 22:00
29 2:00 29 6:00 29 10:00 29 14:00 29 18:00 29 22:00
30 2:00 30 6:00 30 10:00 30 14:00 30 18:00 30 22:00
31 2:00 31 6:00 31 10:00 31 14 : 0 0 31 18:00 31 22:00

0.0 0.0 0.3 0.0
0.1 0.0 0.0 0.0 0.1 0.0
0.1 0.0 0.0
0.2 0.0 0.0
0.6 0.0 0.0 0.6 0.0 0.0
1.3 0.1 0.1 0.0 0.0 0.1
0.2 3.0 0.1
0.4 0.0 1.3

0.0 0.0 0.7 0.0
0.4 0.0 0.0 0.0
0.2 0.0
0.7 0.1 0.0 0.6 0.1 0.0
1.9 0.0 0.0
1.4 0.0 0.0
4.6 0.2 0.7
0.2 0.3
0.2
0.8 6.1
0.4 1.9
0.2 1.8

0.0 0.0 0.0 0.0 0.0 0.0 1.2 4.4 90.7 0.0 0.0 0.0
0.9 23.3 74.4
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 2.9 95.9 0.0 0.0 0.0
7.4 83.7 7.5 0.4 27.7 71.6
0.0 0.0 0.0 1.5 84.2 13.0
0.2 8.1 91.3 0.0 0.0 0.0
4.7 27.9 60.2
0.0 0.0 0.0 0.0 0.0 0.0 4.8 34.1 52.9
0.0 0.0 0.0 0.0 0.0 0.0
6.2 22.0 55.3 1.4 69.2 28.8 7.0 47.5 44.5 1.0 36.4 62.2 2.4 61.1 35.8 1.2 42.8 55.6
2.6 42.8 52.9 6.5 18.6 58.8
0.6 9.2 88.9 2.6 15.3 78.2 0.5 44.1 54.9 4.2 21.5 67.1

0.0 0.0 0.5 0.0
0.1 0.0 0.0 0.0 0.1 0.0
0.1 0.0 0.0
0.2 0.0 0.0
1.0 0.0 0.0
1.4 0.0 0.0
2.5 0.0 0.1 0.1 0.1 0.1
0.1 0.7 0.1 0.1 0.1 0.5

0.0 0.0 0.7 0.0
0.2 0.0 0.0 0.0
0.2 0.0
0.1 0.0 0.0 0.1 0.1 0.0
0.8 0.0 0.0
1.4 0.0 0.0
2.4 0.1 0.0 0.0 0.1 0.0
0.2 1.9
0.2 0.2 0.1 0.9

0.0 0.0 0.6 0.0
0.2 0.0 0.0 0.0
0.2 0.0
0.2 0.1 0.0
0.2 0.1 0.0
1.0 0.0 0.0 1.9 0.0 0.0
2.9 0.1 0.1 0.1 0.1 0.1
0.3
4.1 0.4 1.3 0.1 1.5




Table 5. Percent Energy in Frequency Band
FEB.,1986 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

5

4-3.1
.8-4

Dep HS
(M) (M)

16+
0.1 0.5
0.2 0.0 0.1 0.1
0.1 0.0 0.1 0.0 0.1 0.1
0.3 0.0 0.0 0.1 0.0 0.0
0.0 0.0 0.1 0.0 0.0 0.1
0.1 0.0 0.1 0.1 1 1 0.0
0.0 0.0 0.0 0.0 0.0 0.0

8-7.1
7.1 3.5 1.3 1.8
0.2 0.6
0.7 0.1
0.4 0.3 1.0 0.9
2.9 0.0 0.0 0.8 0.3 0.3
0.1
0.2 0.8 0.1 0.3 0.9
0.8 0.0 1.6
2.0 1.7 0.0
0.0 0.0 0.0 0.0 0.0 0.0

DAY TIME

16-13
0.2 0.4 0.2 0.1 0.1 0.0
0.1 0.0 0.1 0.0 0.1
0.2
0.8 0.0 0.0 0.1 0.1 0.1
0.0 0.0 0.1 0.0 0.0 0.1
0.1 0.0 0.3
0.2 0.4 0.0
0.0 0.0 0.0 0.0 0.0 0.0

11-9.1
0.2 1.8 0.4 0.6 0.2 0.6 0.1 0.2 0.1 0.1 0.1 0.2
0.0 0.1 0.0 0.1 0.1 0.2 0.1 0.1 0.3 0.8 0.2 0.6
0.8 2.0 0.0 0.0 0.0 0.0 0.3 1 1 0.1 0.6 0.1 0.2
0.1 0.1 0.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3
0.2 0.2 0.0 0.0 0.4 0.6 0.2 0.7 1.5 0.8 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

7.0 9.0 2.7 1.5
0.2 3.9
3.6 0.7 1.3 1.5 3.1 0.6
2.9 0.0 0.0 0.9 0.3
0.4
0.4 0.7 1.5 0.6 2.5 1.3
1.7 0.0 5.2 2.8 3.2 0.0
0.0 0.0 0.0 0.0 0.0 0.0

41.5 49.1 11.2 19.0 3.0
49.4
30.3 16.5 36.3 38.9 8.9 10.8
8.7 0.0 0.0 3,9 6.3 8.6
43.7 42.3 15.4 8.4 59.3 22.7
15.7 0.0
54.0 17.9 36.2 0.0
0.0 0.0 0.0 0.0 0.0 0.0

39.9 35.9 83.3 77.2 96.2
45.7
65.0 82.5
61.4 59.0 85.3 86.1
80.0 0.0 0.0 92.1 92.0 90.2
55.5 56.6 81.8 90.6 37.7
74.2
81.2 0.0 37.5 75.7
54.5 0.0
0.0 0.0 0.0 0.0 0.0 0.0

2 0 0 6 00 10: 00 14 : 00 18 : 0 0 22 : 0 0
2 0 0 6 0 0 10 0 0 14 0 0 18: 00 22 00
2 0 0 6 0 0 10 0 0 14 0 0 18 0 0 22: 00
2: 00 6 : 00 10: 00 14 : 00 18 : 0 0 2 2 : 00
2 0 0 6 0 0 10 0 0 14 0 0 18 0 0 22 0 0
2 00 6 00 10 00 14 00 18 : 0 0 22 : 0 0

6.6
5.4 5.8 6.0
4.6 5.2
6.5 5.9 5.8
6.4 5.6 5.5
6.8 6.5
5.4 5.7 5.7 5.1
6.2 7.1 5.7 5.6
6.4 5.4
5.6
4.8 6.1 5.2 7.0 6.3
4.5 4.3 6.9 6.7 6.1 5.9

0.08 0.03
0.04 0.30
0.21 0.33
0.30 0.29
0.34 0.31 0.09 0.07
0.04 0.02 0.01 0.06 0.11 0.16
0.50 0.52 0.17 0.26 0.59 0.19
0.12 0.01
0.04 0.15 0.03 0.03
0.01 0.01 0.03
0.02 0.02 0.01

2.1 0.6 0.3
0.2 0.1 0.1
0.1 0.0 0.1 0.1 0.3 0.5
1.5 0.0 0.0 0.7
0.2 0.1
0.0 0.1 0.1 0.1 0.1 0.3
0.1 0.0
0.4 0.4 0.7 0.0
0.0 0.0 0.0 0.0 0.0 0.0

2 : 0 0 4.1 0.00 6 : 0 0 6.6 0.04

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.4 2.0 2.5 2.1 0.8 1.9 3.0 13.8 70.5




FEB.,1986 China 635-11

Dep Hs DAY TIME (M4) (M4)

7 10:0 0 7 14:0 0 7 18:0 0 7 22:0 0

7.3 0.27 4.9 0.55 5.9 0.25 6.5 0.10

16+
0.0 0.1 0.1
0.2

16-1

0.0 0.1 0.1 0.1

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8 4-3.1
.3 11-9.1 8-7.1 5.8-4

0.0 0.1 0.1 0.3

0.0 0.1 0.1 0.7

0.0 0.0 0.0 1. 1

0.2 0.3 20.5 78.9 0.2 1.1 49.0 49.4 0.2 0.3 25.2 73.9 7.5 8.5 18.8 62.9

8 2:00 5.9 0.10 0.2 0.1 0.3 0.7 1.1 7.5 8.5 18.8 62.9




Table 6. Percent Energy in Frequency Band
MAY,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

16+

4-3.1

Dep Hs
(M) (M)
4.9 0.07

16-13

11-9.1

8-7.1

5.8-4

DAY TIME
13 20:30
14 0:30 14 4:30 14 8:30 14 12:30 14 16:30 14 20:30
15 0:30 15 4:30 15 8:30 15 12:30 15 16:30 15 20:30
16 0:30 16 4:30 16 8:30 16 12:30 16 16:30 16 20:30
17 0:30 17 4:30 17 8:30 17 12:30 17 16:30 17 20:30
18 0:30 18 4:30 18 8:30 18 12:30 18 16:30 18 20:30
19 0:30 19 4:30 19 8:30 19 12:30 19 20:30
20 0:30

5.5 9.2 4.1 5.3 1.7 5.5 4.9 24.4 39.4

6.1 7.8 6.5 5.7 6.8 5.5
5.7 7.6 6.2 5.8 6.5 5.7
5.6
7.4 6.6 5.6 6.1 5.8
5.4 6.9 6.9 5.3 5.8 6.3
5.4 6.3 7.2 5.6 5.3
6.4
5.6 5.7 7.1 6.1 6.8

0.22 0.08 0.18
0.12 0.12 0.13
0.18 0.09
0.14 0.09 0.06 0.25
0.17 0.08 0.37 0.11 0.08
0.21
0.15 0.11
0.21 0.21 0.44 0.55
0.49 0.16 0.25 0.61 0.32 0.11
0.26 0.16 0.07
0.12 0.14

4.8 2.0 3.8 7.1 0.9 5.7
5.3 2.9
4.4 3.3 5.1
4.0
7.0
3.4 2.6 0.6 7.9 5.7
0.2 10.9 5.1
0.2 1.2 0.1
0.1 9.1 0.3 0.1
2.2 0.9
1.7
4.0 3.5 10.0 6.0

6.4 1.9 3.6 5.3 0.6
4.0
8.6
2.2 5.3 3.7
4.7 3.3
5.3
4.1 3.0 0.7 6.9 3.5
0.1 5.8
4.7 0.1 0.8 0.1
0.1 8.2
0.2 0.1 3.1 1 1
1.4 4.3 2.4 5.2
4.4

4.3 1.3 2.5
4.1 0.4 1.8
6.4 1.4 2.2 3.1 2.6
2.1
4.2 2.3 1.5
0.4 6.1 3.0
0.1 3.7
4.0 0.1 0.5 0.1
0.1
4.8 0.2 0.1 1.5 0.7
0.7 3.1 2.3 5.0 3.5

5.6
2.2 2.6
4.8 0.8
2.1
6.7 8.0
4.9 3.3
4.6 2.1
3.5
2.4 2.7 0.5 5.5 3.3
0.3 5.5
3.4 0.2 0.6 0.1
0.1 5.0
0.2 0.1
1.4 0.9
0.7 3.6
2.0 5.7 3.1

2.2 0.9 1 .1
2.1 0.4 1.0
3.0 6.5 2.3 1.7 1.7 1. 1
1.8 0.8 0.8
0.2 2.6 0.9
0.1
2.0 1.5 0.1
0.2 0.0
0.1 1.9 0.1 0.0 0.3
0.4
0.2 1.0 0.7 0.7 1. 1

5.9 2.5 2.7 7.5
1.2 3.4
12.2 13.8
4.6 7.1 5.8 3.3
3.7 2.6 3.3 0.6 7.1 3.1
0.2 5.6
6.4 0.2 0.8 0.1
0.1 6.0 0.3
0.2 1.3 1.0
0.7
4.0 2.6
4.8 3.3

7.5
2.1 4.5 7.3 1.7 3.7
10.1 8.7 7.2
6.4 4.6 3.4
3.8 2.3 3.1 0.7 6.8
3.4
0.4 8.6
5.4 0.4 0.8
0.2
0.2 5.8 0.3 0.9 1.5
2.0
1.0 3.6 3.8 6.6 6.1

20.7 12.5 26.2
23.4 21.9
11.2
17.2 18.3 18.6 12.9 23.5 6.2
9.4 10.2 51.1 7.0 19.6 11.5
1.8 17.7 12.6 1.6
2.2 40.8
27.4 15.6 3.5 69.7 9.0 31.0
22.5 11.6 25.5 18.9 13.0

42.5 74.6 53.0
38.4 72.1 67.1
30.4 38.2 50.5 58.5
47.4 74.4
61.2 72.0 31.7
89.4 37.5 65.5
96.8
40.2 56.8 97.1 93.0 58.3
71.8
43.5 94.9 28.8 79.7 61.9
71.3
64.9 57.1
43.1 59.4

6.5 0.68 0.7

0.7 0.5 0.6 0.3 0.8 2.1 61.8 32.5




MAY,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

16+
0.2 1.4 1.5
4.6 6.2
1.3 7.9 6.0
2.1 1.5 1 i. 6
0.4 5.6 3.1 1.9 8.2 2.9
6.0 1.7 6.0 9.0
1.2 0.7
5.2 0.7 0.1 7.5 0.9
0.2
3.3
4.8 0.6
6.4 5.9 0.7
3.0 2.9
7.4

Dep Hs
(M) (M)
5.4 0.37 7.1 0.42 6.7 0.27 4.8 0.07 6.4 0.17
7.0 0.16 5.8 0.09 6.2 0.17 6.9 0.16 5.3 0.30 6.0 0.28
7.5 0.20 5.7 0.12 5.9 0.30 7.3 0.09 5.4 0.11 5.6 0.40
7.8 0.10 6.1 0.17 5.5 0.11 7.3 0.10 5.6 0.37 5.1 0.52
7.9 0.17 6.4 0.35 4.8 0.34 7.0 0.15 5.7 0.31 4.4 0.35
7.7 0.19 7.0 0.20 4.9 0.08 6.8 0.13 6.3 0.14 4.4 0.12
7.3 0.17 7.6 0.18 5.2 0.05

DAY TIME

4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0
0: 30 4 : 3 0 8: 30 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8: 30 12 3 0 16 3 0 20 3 0
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0

0.2 1.4 1.2 3.4 4.9
1.3 8.8 12.6
2.4 1.5 1.5
0.3 3.9 3.7 1.7
10.2 4.9
4.6 2.0 6.2 8.8
1.2 0.8
4.5 0.4 0.1 5.1 0.6
0.2
2.0 4.8 0.8 5.3 5.0
0.4
3.7
4.7 6.3

0.1 0.7 0.6 1.8 3.3
0.8
4.6 2.8 1.0 0.9 1.0
0.3
4.4 1.8 1.5 3.9
4.1
2.7 0.7 3.5 2.7 0.8 0.5
3.4 0.5 0.1 5.3 0.6 0.1
3.3 2.8 0.7 3.7 3.5
0.4
1.6 3.0
3.4

0.1 1.0 0.9 2.9
4.4
1.2 5.3 5.2 1.8
1.2 1.0
0.4 5.3 3.5 1.5 5.1
4.3
2.5 0.9 7.5
4.1 1 1 0.7
3.4 0.6 0.1 3.6 0.7
0.2
2.8 3.0 0.6
4.8 3.4 0.4
2.7 1.9 3.1

0.1
0.2 0.4 0.7 1 .1
0.7 1 1 1.5 0.7
0.4 0.5
0.2 1.9 1.3 0.6 1.8 1.3
0.8 0.5
2.4 1.5
0.4 0.3
1.0 0.3 0.0 1.7
0.4 0.1
1.3 1.3 0.3 1.6
2.0 0.1
1.5 0.9 1.5

0.3 1 1
4.2 3.2 5.5
4.0 4.6 7.5 3.1 1.5 1.9
0.6
7.4 5.9 2.3 5.7 6.0
3.4 1.6 6.9 6.1 1.5 0.7
5.7 0.7 0.1 5.3 0.9
0.2
3.3
4.2 0.6
4.9 3.7 0.6
3.1
4.0 4.3

0.5 24.0 2.1 61.6 14.4 19.2 5.7 20.5 6.6 30.9

74.6 30.6 57.6 57.3 37.1

19.1 8.2 7.1 5.2 1.5
2.0
1.4 7.1 6.3 2.8 8.6 6.9
4.9 1.8 11.0 6.3 2.3 1.0
4.7 3.6
0.2 5.2
4.3 0.5
4.5 6.3 0.8 6.9 6.3 1.0
4.7 5.8 5.2

29.9 41.7 21.2 38.2 21.8 35.5 31.2 52.5 4.6 87.1 20.6 69.8
10.9 85.6
21.0 43.4 17.2 57.1 22.5 65.2 17.1 39.6 15.0 54.6
21.3 53.8 67.2 23.6 18.6 37.9
16.4 45.1 75.5 16.0 6.9 88.4
15.8 56.3 84.3 8.8 5.8 93.5 16.1 50.3
79.4 12.2 40.6 57.9
16.7 62.7 19.5 53.3 30.3 65.3 18.0 48.4 17.6 52.6 2.8 93.6
18.1 61.6 16.9 59.8
13.4,55.4

24 0 3 0 24 4 3 0 24 8 :30 24 12 : 3 0 24 16 :30 24 2 0 3 0
25 0 3 0 25 4 3 0 25 8 30 25 12: 3 0 25 16 : 3 0 25 2 0 : 3 0
26 0 3 0 26 4 3 0 26 8 3 0




MAY,1986 China 635-9

B
16-13
3.5 5.2 0.8
3.3 2.9 0.9 7.8 1.6
4.0
6.4 2.3 3.8 2.6 1.9 7.8
8.6
2.1 6.8 0.1 1.9
4.7
1.6 6.8
4.5 5.0 11.0 3.0
0.1 9.0 1.9
0.2 6.3 0.1

PERCENT IN BAND
AND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8 4-3.1
11-9.1 8-7.1 5.8-4

16+
3.6
4.0 0.8
3.9
2.0 1.2 5.7 1.6 3.3
5.5 1.6
4.1 2.6 2.9 7.7
7.9
4.0 11.2 0.1
1.2 5.4
2.3 7. 37 6.2 9.8 7.0 2.6
0.1 9.9 1.5
0.2 11.8 0.1

Dep HS
(M) (M)

DAY TIME
26 12:30 26 16:30 26 20:30

8.9 6.9 0.6
6.9
4.2 1.2 6.9 10.7 3.7
7.6 10.7 5.9
12.0 5.6 6.9
9.4 3.9 5.9
0.2 1.9 5.7
4.7 4.9 7.9 9.2 8.5 5.0
0.2 6.8 3.2
0.4 4.8 0.1

19.8
23.4 3.2
17.2 15.9 50.8 17.0 32.8 15.6
21.5 29.2 17.9 25.2 27.1 17.5
20.8 13.2 18.9 10.0 30.7 19.0
22.0 20.3
21.0 24.8 20.3 16.5
4.4 19.5
12.4 4.3 13.1 5.9

47.0 46.7 92.5
57.1 67.7
43.6 44.8 42.7 64.7
37.9
46.8 52.7
42.5 53.3
42.9
30.4 71.1
40.2 89.2 59.8 52.8
62.7 48.8
46.0 37.4 33.7
64.1
95.0 36.6 75.8
94.3 49.7 93.6

6.1 6.6
4.8
6.5 8.1 5.7 5.7 6.8 5.2
5.9 8.2 6.2 5.2 6.7 5.6
5.4 7.7 6.6 5.1
6.4 5.9
5.2
7.4 7.1 5.3 6.0 6.3
5.3 6.7 7.2 5.5 5.5 6.6

0.13 0.10 0.13
0.41 0.11
0.14 0.17 0.07 0.09
0.23 0.10
0.12 0.08 0.09 0.17
0.11 0.11
0.22 0.29 0.16
0.20
0.05 0.16 0.19
0.04 0.13 0.16
0.35 0.18 0.15
0.24 0.21 0.45

3.9 4.1 3.7 3.8 0.7 0.5

2.3 1.9 0.3
1.7 0.7
0.2 2.5
1
2.3 1.0
1.2 1.7 1 .1
1.4
2.5
0.4 1.2 0.0
0.4 1.2
0.8 0.9
2.1 1.4 1.6 0.8
0.0 1.7 0.7 0.0
2.0 0.0

7.0
4.4 0.6
4.5 2.1 1.0 6.1 5.5 2.7
8.9 3.8
4.5 5.1
4.6 5.9
11.8
2.4 5.2 0.1 1.8
4.5
3.2
4.3 5.4 5.5 5.8
4.3
0.1 7.6
2.4 0.2 5.7 0.1

0 3 0 4 30 8: 30 12 3 0 16 3 0 2 0: 30
0: 3 0 4 30 8 3 0 12 3 0 16 3 0 20 30
0: 30 4 3 0 8 3 0 12: 3 0 16 3 0 2 0 3 0
0 30 4 30 8 :30 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8 3 0 12 : 30 16 : 3 0 2 0 : 3 0

2.5
2.4 0.5
4.4 1.9 2.8
3.6
2.1 4.2 4.3 1.2 5.6
3.0 1.3 5.3 0.1 1 1 2.9
1.2 3.5 2.8 3.0 5.8 1.5
0.0
4.2 1.0 6.1 3.1 0.0

2, 8 2.1 0.5
4.8 2.0 2.0
6.4 2.4 5.6
4.0 2.3
4.3
5.6 1.5 5.1 0.1
1.2 3.9
1.5 3.3
4.3 3.8
6.4 2.1
0.1
4.7 1 1 0.1
3.4 0.1




Table 7. Summary of P-U-V Data
I4AY,1986 China 635-9

Analysis

Day Time
13 20:3 0
14 0:3 0 14 4:3 0 14 8: 30 14 12:3 0 14 16:3 0 14 20:3 0
15 0:3 0 15 4:3 0 15 8:3 0 15 12:3 0 15 16:3 0 15 20:3 0
16 0:3 0 16 4:3 0 16 8:3 0 16 12:3 0 16 16:3 0 16 20:3 0
17 0:3 0 17 4:3 0 17 8 :30 17 12:3 0 17 16 :3 0 17 20 :3 0
18 0:3 0 18 4:3 0 18 8: 30 18 12:3 0 18 16:3 0 18 20:3 0
19 0:3 0 19 4:3 0 19 8:3 0 19 12:3 0 19 20:30
20 0:3 0

Depth
(in)

4.9
6.1 7.8 6.5 5.7 6.8 5.5
5.7 7.6 6.2 5.8 6.5 5.7
5.5
7.4 6.6 5.6 6.1 5.8
5.4 6.9 6.9 5.3 5.8 6.3
5.4 6.3 7.2 5.6 5.3
6.4
5.6 5.7 7.1 6.1 6.7
6.5

Hs
(Mn)

Current
Fm Speed Dir
(HZ) (m/sec) (Deg)

0.07 0.31

0.22 0.08 0.18
0.12 0.12 0.13
0.18 0.09
0.14 0.09 0.06 0.25
0.17 0.08 0.37 0.11 0.08
0.21
0.15 0.11
0.21 0.21 0.44 0.55
0.49 0.16 0.25 0.61 0.32 0.11
0.26 0.16 0.07
0.12 0.14

0.30 0.30 0.31 0.31 0.26 0.31
0.07 0.32 0.32 0.31 0.32 0.31
0.32 0.32 0.23 0.32 0.32 0.29
0.32 0. 31
0.31 0.32 0.31 0.25
0.26 0.32 0.31 0.23 0.30 0.32
0.27 0.31 0.32 0.32 0.32

0.68 0.21

0.465 175

1.072
0.404 0.609 0.930
0.220 0.665
0.909
0.143 0.682 0.775 0.155 0.784
0.781 0.198 0.856 0.506
0.474 0.698
0.298 0.567 0.715
0.064 0.726
0.446
0.251 0.770
0.428 0.429 0.893
0.124
0.604 0.674 0.179 0.727 0.510

348 185 166 356 208 172
351 229 170 358 312 173
353 317 173
5
345 174
346 345 174 114 352 176
165
349 181 170 353 276
173
354 326 173 351

0.994 170

Wave Dir (Deg)

169
179 158 295 163 298
254
235 206 159 193
202 310
204 178
242 204 277
245
206 270 191 231 218
222
224 207 215 233
200 188
233 189
294 157
284
314




MAY,1986 China 635-9

Day Time Depth
(Mn)

4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:30 4:30 8:30 12:30 16:30 2 0:30
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:30 4:30 8:30 12:3 0 16 :30 2 0 :30
0:3 0 4:3 0 8:3 0 12:30 16:3 0 20:3 0
0:3 0 4:3 0 8:30 12:30 16:30 20:30
0:30 4:30 8:30

5.4 7.1 6.7
4.8 6.4
7.0 5.8 6.2 6.9 5.3 6.0
7.5 5.7 5.9 7.3
5.4 5.6
7.8 6.1 5.5 7.3 5.6 5.1
7.9
6.4 4.8 7.0 5.7
4.4
7.7 7.0
4.9 6.8 6.3
4.4
7.3 7.6 5.2

Hs
(in)
0.37
0.42 0.27 0.07 0.17
0.16 0.09 0.17 0.17 0.30
0.28
0.20 0.12 0.30 0.09
0.12 0.40
0.10 0.17 0.11 0.10 0.37 0.52
0.17 0.35
0.34 0.15 0.31 0.35
0.19
0.20 0.08 0.13
0.14 0.12
0.17 0.18 0.05

Current Wave
Fm Speed Dir Dir
(Hz) (m/sec) (Deg) (Deg)

0.30 0.23 0.29 0.32 0.23
0.30 0.32 0.07 0.32 0.31 0.26
0.29 0.31 0.31 0.32 0.06 0.32
0.31 0.23 0.31 0.31
0.20 0.32
0.31
0.20 0.29 0.32 0.19
0.24
0.31 0.32
0.24 0.31 0.32 0.32
0.32 0.31 0.31

0.246 0.664 0.818 0. 307 0.831
0.774
0.494 0.889 0.856 0.673 1.111l
0.455 0.687 0.990 0.160
0.740 1.156
0.256
0.845 0.990 0.282 1.128 1.172
0.490 1.101
0.624 0.603 1.312 0.391
0.802
1.224 0.203 0.651
1.243 0.283
1.070
1.200 0.533

155
341 174 167
342
176 173
343 175 168 351
181 168 351 208 167 352
308 172 355 318 172 351
328 171
348 339 172
344
334 173 190 339 171 168
337 170 173

301 312 290
148 314
298 183
234 235 303 135
279
304 157 250
224 163
217 235
211 303 232 213
241 232 217 217
244 201
144 192 216 135 165 151
241 241 188




MAY, 1986

China 635-9

Current
Fm Speed Dir
(Hz) (m/sec) (Deg)

Wave Dir (Deg)
240 229 159
150 258 229 213 313 239

Day Time
26 12 : 3 0 26 16 : 3 0 26 2 0 : 3 0
27 0 : 3 0 27 4 : 3 0 27 8 : 30 27 12 : 3 0 27 16 : 3 0 27 2 0: 3 0
28 0: 3 0 28 4 : 3 0 28 8 : 30 28 12 : 3 0 28 16 : 30 28 2 0 : 3 0
29 0 : 3 0 29 4 : 3 0 29 8 : 3 0 29 12 : 3 0 29 16 : 3 0 29 2 0 : 30

Depth
(m)
6.1 6.6
4.8
6.5 8.1 5.7 5.7 6.8 5.2
5.9 8.2 6.2 5.2 6.7 5.6
5.4 7.7 6.6 5.1
6.4 5.9
5.2
7.4 7.1 5.3 6.0 6.3

Hs
(m)
0.13 0.10
0.14
0.41 0.11
0.14 0.17 0.07 0.09
0.23 0.10
0.12 0.08 0.09 0.17
0.11 0.11
0.22 0.29 0.16
0.20
0.05 0.16 0.19
0.04 0.14 0.16
0.35 0.19 0.15
0.24 0.21 0.45

0.32 0.32 0.29
0.32 0.31 0.23 0.31 0.31 0.29
0.32 0.31 0.32 0.32 0.32 0.32
0.06 0.31 0.32 0.27 0.29 0.31
0.31 0.31 0.32 0.31 0.07 0.31
0.28 0.31 0.32 0.27 0.31 0.30

1.007 1.006 0.512
1.413 0.828 0.716 1.286 0.603
0.594
1.227 0.306 0.748
1.084 0.183 0.926
1.033
0.349 0.936 0.525
0.493 0.947
0.721 0.488 0.992 0.085 0.717 0.726
0.005
0.834 0.690 0.339 0.952 0.297

344 176 168
343 180 173 353 189 167
350 205 169
0
272 176
355 321
174
0
332 172
0
342 171 38
347 175
306 350 179 161 351 186

163 226 216
149 151 273
256 239 279 269 306 288
186 297
240 308
234 244
217 188 226
240 210 228

0 3 0 4 30 8: 30 12 : 30 16 : 3 0 2 0 : 30

31 0 : 3 0 31 4 : 30 31 8 : 30 31 12 : 30 31 16 : 30 31 2 0 : 30

5.3 6.6 7.2 5.5 5.5 6.6




Table 8. Percent Energy in Frequency Band
JUN.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)

16+
0.1 8.7 1.1 1.0 0.6
1.2
4.7 0.4 5.8 2.3 0.1 7.3
5.1 3.7 1.0 0.9 0.3
3.4
0.4 1.5 2.3 0.3 0.5 1. 1
0.2 5.5 2.3 0.3 1.7 3.0
0.2 4.2 8.5 1.8
2.2 2.0

DAY TIME

1 0 : 3 0 5.7 0.58 1 4 : 3 0 5.8 0.21 1 8 : 3 0 7.3 0.14 1 12:30 6.0 0.27 1 16:30 5.3 0.48 1 20:30 6.7 0.11
2 0:30 6.1 0.25 2 4:30 5.5 0.26 2 8:30 7.0 0.10 2 12:30 6.4 0.24 2 16:30 5.2 0.38 2 20:30 6.6 0.12
3 0:30 6.6 0.17 3 4:30 5.4 0.05 3 8:30 6.6 0.33 3 12:30 6.6 0.34 3 16:30 5.3 0.35 3 20:30 6.5 0.28
4 0:30 7.1 0.22 4 4:30 5.6 0.24 4 8:30 6.3 0.32 4 12:30 6.9 0.35 4 16:30 5.3 0.33 4 20:30 6.3 0.33
5 0:30 7.6 0.29 5 4:30 5.8 0.21 5 8:30 5.8 0.27 5 12:30 7.1 0.38 5 16:30 5.4 0.26 5 20:30 6.0 0.26
6 0:30 7.8 0.21 6 4:30 6.0 0.14 6 8:30 5.5 0.13 6 12:30 7.1 0.11 6 16:30 5.8 0.21 6 20:30 5.6 0.22
7 0:30 7.9 0.11 7 4:30 6.5 0.15

0.1 0.1 4.8 3.3 0.9 0.4 0.6 0.8 0.7 0.4 0.9 0.6
5.2 2.9 0.4 0.3 4.9 3.4 2.3 2.4 0.1 0.0 6.2 4.0
5.1 2.3 2.6 1.6 0.7 0.5 1.0 0.6 0.3 0.2 2.6 1.5
0.3 0.3 0.6 0.6 2.0 1.5 0.2 0.3 0.5 0.3 1 1 0.7
0.2 0.1 2.6 2.2 2.4 2.2 0.3 0.2 1.4 0.9 3.3 2.5
0.3 0.2 4.0 2.4 6.2 5.6 1.7 1.0 2.5 1.6 2.2 1.8

0.1
4.1 0.5 0.5 0.3 0.8
3.0 0.5
3.4 2.0 0.1
4.4
3.6 1.7 0.6 0.6
0.2 2.2
0.6 0.6
1.4 0.3 0.5
1.2
0.2 3.3
2.1 0.2 1.8 2.7
0.2 3.4 7.2 0.9 1.7 1 1

0.0 1.9
0.2 0.2 0.1 0.3
0.9
0.2 1.5 0.5 0.0 1.3
1 1 0.9
0.2 0.2 0.1
0.4
1.2 0.2 0.5
0.2 0.1
0.4
0.1
1.4 0.6 0.1 0.6 0.9
0.1
1.4 2.2 0.5 0.7
0.4

0.2 6.7
1.2 0.8
0.4 1 1
2.9 0.6 5.7
2.1 0.1 6.2
5.2
2.4 0.9 1.7
0.4 2.5
8.3 1. 1 1.7 1.0 0.7
1.4
0.6 3.9 3.0 0.8 1.7
3.4
1.4 5.3 6.1 8.6 3.6 1.5

0.9 69.6 28.8 4.7 14.2 51.7
1.0 8.1 86.6 1.1 31.3 63.7
0.7 5.7 91.2 1.2 9.7 84.1
3.5 30.2 46.7
0.6 3.9 93.2 5.3 15.1 54.9 2.4 33.6 52.4
0.2 9.9 89.5 5.4 19.1 46.2
6.3 22.1 49.4 3.5 34.2 49.4 1.1 57.6 37.5 4.0 11.6 79.13 1.9 38.0 58.6 2.8 29.5 55.1
8.1 15.3 65.4 1.4 6.1 87.9 2.4 13.2 75.0 1.8 13.3 82.4 0.7 12.2 84.4 1.5 20.5 72.3
3.0 8.9 86.6 4.0 13.8 63.2 3.0 14.9 69.4 0.8 26.5 70.9 2.2 23.2 66.6 4.5 16.6 63.1
4.6 23.9 69.1 7.2 18.8 53.4 8.7 15.3 40.2 9.3 22.4 53.7 4.8 15.7 67.1 3.1 10.0 78,0

2.6 2.3 1.3 4.7 4.5 2.8

1.3 0.5 5.8 8.2 16.0 61.9 4.0 2.0 6.8 6.3 23.4 45.4




JUN.,1986 China 635-9

B
16-13
5.2 1.5
4.4 3.2
6.0 5.3 0.6 6.2 1.3 0.1
2.7
4.7 0.2 6.7 0.7 0.1
7.4 1.9 0.1 11.0 0.8
0.2
5.7
2.8 0.5
4.0 0.7 0.7
6.4 0.4 0.8
0.4 0.1
0.2
0.7 0.5
4.9 4.2

PERCENT IN BAND
AND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8 4-3.1
11-9.1 8-7.1 5.8-4

16+
4.2 2.3 5.5
3.4
4.6 4.6 1.0 7.5 1.8 0.1
3.8
4.0 0.2 4.4 0.7 0.1
5.8
1.2 0.1 5.9 1.0
0.2
5.0
4.1 0.6 2.5
0.4 0.6
7.8
0.4 0.5 0.6 0.1
0.2
0.5 0.5 5.3
4.7

Dep Hs
(M) (M)
5.2 0.05 6.9 0.10 6.1 0.19 5.5 0.20
7.7 0.12 6.8 0.24 5.2 0.09 6.7 0.08 6.1 0.21 5.0 0.39
7.4 0.13 7.1 0.21 5.2 0.18 6.5 0.10 6.3 0.25
4.8 0.45
7.1 0.19 7.4 0.19 5.4 0.37 6.1 0.17 6.5 0.29
4.8 0.43
6.7 0.19 7.8 0.20 5.7 0.26 5.8 0.20 6.8 0.17 5.4 0.28
6.2 0.23 7.9 0.12 6.2 0.48 5.5 0.37 6.9 0.54 5.2 0.46
5.9 0.40 7.7 0.18 6.1 0.18 5.6 0.23

DAY TIME

7.4 26.1 8.5 26.3 6.4 20.9 3.0 7.3
7.1 15.2 8.7 21.2 0.9 5.2 5.3 18.4 2.5 16.4 0.2 4.1

39.7
41.9 50.3
74.6
51.5
44.6 89.9
45.2 71.5 95.0
55.9 50.6 95.0
47.3 85.1 66.5
46.4 59.3
49.6 31.5
74.2 46.0
46.7 57.6 79.7 53.6 85.2 62.6
38.9 72.9 23.9
84.0 77.3 19.5
88.3 50.9
48.1 64.7

8 :30 12 30 16 3 0 2 0: 3 0
0 3 0 4 3 0 8 30 12:30 16 : 3 0 2 0: 3 0
0 3 0 4 3 0 8 30 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 20: 30
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 2 0: 3 0
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8 3 0 12 3 0

2.5 1.5
3.4 2.4
3.5 3.8 0.6 3.6 1.5 0.1
2.2 2.7
0.2 4.0 0.7 0.1
6.6
1.4 0.1 8.3 0.5
0.2
5.5 2.6 0.3 3.0 0.6 0.5
5.1 0.3 0.5 0.5 0.0 0.1
0.5 0.3 3.0 3.8

4.3 3.1 3.7 2.6
5.3 3.5 0.7
4.6 2.0 0.2
4.0 2.8
0.2 6.4 0.7 0.1
5.0 1.6 0.1
7.4 0.7
0.2
4.9 3.2
0.4 3.1 0.7 0.6
6.8
0.4 0.6 0.6 0.1 0.3
0.6 1.0
4.6 2.7

1.7 2.7
1.4 0.7
1.4 1.3
0.2 2.5 1.0 0.0
1.9
1.2 0.0 1.9 0.3 0.1
1.2 1.4 0.1
2.2 0.2 0.1
1.4 0.8 0.1 0.8 0.3
0.2
2.2 0.4 0.3 0.1 0.1 0.1
0.2 1.5
1.4 0.9

8.8
12.2 4.0 2.7
5.3 6.8 0.8 6.7
2.0 0.1
5.6 6.1
0.2 5.9 0.8 0.1
6.2 2.7 0.1 7.9 0.6
0.2
5.1
4.5 0.4 3.2 1.3 0.6
7.1 1.0 0.9 0.8 0.7 0.6
0.7
10.4 4.9 5.2

6.2
4.2 0.3
6.4 1 1
0.4
6.5 3.1 0.3 8.1 1.0 0.5
7.2 5.0 0.6
4.9 1.3 0.8
8.4 3.3
2.4 2.0 0.9 7.2
1.8 5.9
5.4 4.9

17.6 23.7 3.6 16.9 10.0 32.5
15.0
27.4 49.6 17.8 20.9 52.5
18.6 19.3
17.4 24.9 9.4 33.4
17.2 20.7 70.3 11.0 20.8 71.9
6.9 29.0
22.4 8.8




22.0 32.9
42.9 37.5 31.2
43.9
78.6 35.6
42.7 53.4 30.3 68.2
92.0
46.6 51.0 82.8 26.7 80.7
69.4 40.0 48.4 31.8
34.2 51.3
32.7 82.1 52.8
41.9 93.9
41.2
50.5 97.6 39.3 53.3 86.2
39.4

JUN.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

5

4-3.1
.8-4

Dep Hs
(M) (M)

16+

DAY TIME 13 16:30 13 20:30

16-13

11-9.1

8-7.1

6.7 0.16 1.6 5.7 0.17 8.1

1.3 0.9 6.0 3.5 15.9 6.9 26.3 37.7 6.6 8.4 8.4 2.5 7.6 6.6 20.4 31.4

0 3 0 4 3 0 8 3 0 12: 30 16 3 0 2 0 3 0
0 30 4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0
0 : 30 4 : 30 8 30 12 3 0 16 3 0 20 3 0
0 3 0 4 3 0 8 :30 12 3 0 16 30 2 0 3 0
0 3 0 4 3 0 8: 30 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8 3 0 12 30 16 3 0 2 0 30

5.8 7.7 6.6 5.1 6.6 6.1
5.3 7.3 6.8 5.2 6.1
6.4
5.3 6.6 7.0 5.3 5.5 6.8
5.8 6.1 7.3 5.9 5.2 7.0
6.1
5.4 7.1 6.2
4.8 7.0
6.7 5.3 6.7 6.5 5.1 6.7

0.12 0.11
0.20 0.04 0.10 0.15
0.09
0.14 0.23 0.05
0.12 0.18
0.39 0.17 0.18 0.10
0.34 0.33
0.12 0.14 0.09
0.12 0.09 0.06
0.26 0.09 0.08
0.20 0.09 0.13
0.17 0.30 0.15 0.16 0.35 0.23

3.5 1.3 6.7 3.5
4.8 3.9
0.8 10.8 5.6 2.5 12.5 3.0
0.1 7.0
4.3 2.3 1. 1 0.1
1.6 7.7 0.6 8.3
6.4 3.1
5.6 1.6 5.2 6.2
0.4 8.9
4.7 0.2 8.1
4.0 0.2 8.4

3.8
1.2 4.9 4.2 5.4 4.3
0.6 5.7 6.9
2.1 9.1
2.1
0.1 7.0 3.2 1.5 1.5 0.1
1.5
5.4 0.7 9.5 7.5 2.9
3.7 1.6 3.5 6.9 0.3 8.6
4.1 0.2 7.1
6.4 0.1 7.1

4.0 1.3
4.6 3.4 3.9
4.3
0.5 3.2
4.2 1.4 4.0 1.2
0.0 5.6 2.5 1.0 0.6 0.1
1 .1
4.3 0.7 5.1 6.6 1.6
2.4 1.0
2.4 3.9 0.3 2.9
2.7 0.1 6.5 2.6 0.1 5.6

8.4 8.7 7.0 10.3 9.0 8.7
2.2 4.9 6.0 3.7 6.6 3.0
0.1
4.2 4.1 1.9 0.8 0.3
1.7
6.4 2.5 6.2
7.4 3.9
3.6 1.0 3.9 5.9 0.6 5.0
4.5 0.1 6.0
4.0 0.1 5.5

10.3 8.1 1.3 3.9
7.4 2.2
3.1 2.9
2.1 2.5 2.6 1.3
0.1
2.1 2.1 0.7
0.4 0.2
0.5 2.6 1.3
4.3 2.8 1. 1
1 .1 0.6 1.3 1.9
0.2 2.1
1.8 0.0
2.1 1.2 0.1 1.7

24.1 20.9
4.9 8.6
12.8 6.1
7.2 11.8 5.9 8.1 8.3
3.4
0.1
6.4 7.4 1.6
1.4 0.5
1.7 6.1 9.5 8.0 8.7 3.8
4.1 2.5 5.3
6.4 0.7 6.3
3.7
0.2 6.9 5.0
0.2 6.8

8.4 9.9 7.7 10.0 8.5 6.0
1.8 8.9 7.5
5.4 7.7 3.5
0.2 5.9 6.5 1.7
2.1 0.6
1.9 7.2 6.7 7.3 9.1 6.8
4.5 2.1 5.4 7.3 0.8 8.0
5.4 0.2 6.5 5.9
0.2 7.6

15.6 15.7
20.0 18.7 16.9 20.6
5.0 16.2 19.1 20.9 19.0
14.4
7.3 15.3 19.0
6.4 65.3 17.5
20.6 20.3 29.6
19.4 17.2 25.6
42.2 7.5 20.3 19.7 2.9 17.1
22.7
1.4 17.4 17.6
12.8 17.8




JUN.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
7.4 0.13 5.5 0.20 6.0 0.15 6.7 0.08 5.0 0.07 6.0 0.24
7.9 0.08 5.8 0.10 5.6 0.08 7.0 0.07 5.5 0.11 5.6 0.21
8.1 0.11 6.9 0.19 5.3 0.09 7.0 0.09 5.8 0.25 4.9 0.05
7.9 0.19 7.1 0.43 5.0 0.07 6.6 0.11 6.4 0.15 5.1 0.50
7.5 0.26 7.7 0.24 5.3 0.09 6.0 0.13 6.5 0.18 5.1 0.13
6.7 0.31 7.9 0.12 5.6 0.06 5.6 0.15 6.8 0.08 5.2 0.10
6.0 0.29 8.1 0.10

16+

DAY TIME

4.3 16.6 61.1 0.5 25.0 71.0 8.0 20.7 40.9 2.9 23.2 63.2 6.6 22.4 46.3 8.8 21.2 29.5

2.8 0.8 6.2
1.2 4.7 8.4
3.3 7.3
8.4 4.4 5.3 5.2
5.1 1.0
1.2 5.1 5.2 5.2
5.1 5.9 0.9 6.6
3.4 0.1
4.7 5.8 1.6 8.3
4.2 3.1
10.0 2.9 5.3 5.8 1.9 3.7

2.8
0.4 3.7 1.3 3.5 5.1
1.5 5.5 3.9 2.3
3.4 4.5
2.9 1.0 0.8
4.0 4.2 3.6
3.7 3.8 0.5 5.2 1.9 0.1
3.9 3.1 1.0 5.1 3.6 1.6
5.7 3.6 3.8 3.3 1.8 2.6

3.4 0.5 5.7 2.3 3.8 8.7
2.2 6.9 3.8 3.9
4.9 5.1
3.7 1 1 1.0 3.5
4.6 4.8
3.6
4.1 0.5 5.2
2.0 0.1
3.4 4.0 0.9 6.0 3.0 1.9
4.4 3.3 3.5 6.7 5.1 2.8

1.5 0.1 1.7 1.3 1.7
2.1
1.2 2.0 1.9 1.3
1.2 2.3
1.4 0.3 0.3
1.4 2.6
1.2
1.6 1.5
0.2 1.5 1.0 0.0
1.5 1 1 0.3 1.6 0.7 0.6
2.5 0.6
1.2 2.7 1.7 1.6

4.4 0.5 7.2 2.6 5.0 7.5
3.0 7.5 8.5 3.6 7.7
6.4
4.6 1.2 1.5 3.6
5.4 5.4
5.6 5.2 0.7 5.2 3.3
0.2
5.7
4.4 1. 1 6.7 6.1 1.9
8.1
4.8 3.4 23.3 6.1 3.5

0 3 0 4 30 8 3 0 12 30 16 3 0 2 0 3 0
0 3 0 4 30 8: 30 12: 30 16 3 0 2 0 3 0
0 3 0 4 30 8 3 0 12: 30 16 3 0 2 0 3 0
0 3 0 4 30 8 3 0 12 3 0 16 3 0 2 0 3 0
0 3 0 4 30 8 3 0 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8: 30 12 3 0 16 30 20 3 0

3.1
1.2 5.9
2.0 6.0 8.7
3.9 9.3
4.3 8.1
6.4 6.6
5.3 0.9 1.6 6.9
4.2 6.8
7.7
4.0 1.0 6.8
3.4 0.1
4.8 4.2 1.7 5.6 3.6 3.6
7.5
2.1 6.1
4.7 2.6 5.6

2.9 17.1 8.5 17.9 7.8 22.0 4.3 18.9 9.5 22.9 8.1 20.7
4.6 16.9 2.3 62.2 2.0 15.1 5.2 20.0 6.0 18.1 6.5 21.4
6.3 18.0 6.5 19.2 0.8 6.1 8.2 18.3 4.2 23.1 0.4 44.8

64.9 34.9 39.4 53.3 38.7
41.1
55.5 30.0 76.6 50.3
49.7 45.1
48.4 49.8 89.3
43.0 57.7
54.3

5.4 16.8 53.8 5.2 14.8 57.3 1.6 23.0 68.9 6.5 18.9 41.3 5.7 18.5 54.6 2.7 11.8 72.7
8.2 17.9 35.7 6.4 16.1 60.3 5.1 15.7 55.8 13.3 15.4 24.7 5.8 21.6 53.4 4.2 12.9 63.1

8.3 10.0 2.7 2.3

4.1 5.8 1.7 8.4 8.9 18.0 35.0 1.8 2.6 1.3 2.9 6.4 23.5 56.5

26 0 3 0 26 4 3 0




JUN.,1986 China 635-9

DAY TIME

8:3 0 12:3 0 16:3 0 20:3 0
0:30 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12 : 30 16 : 30 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0

Dep Hs
(Mv) (Mv)
6.2 0.11 5.3 0.11 6.9 0.07 5.5 0.28
5.5 0.16 7.9 0.08 6.5 0.20 5.1 0.07 6.7 0.09 6.0 0.34
5.2 0.05 7.5 0.12 6.8 0.25 5.2 0.08 6.0 0.16 6.5 0.16
5.9 0.07 7.0 0.16 7.1 0.08 5.8 0.04 6.0 0.15 6.7 0.07
5.7 0.05 6.2 0.13 7.1 0.07 5.7 0.05 5.7 0.15 7.0 0.06

16+

4.2 5.6
2.0 3.4
3.6 1.9 9.2 1.5
4.7 10.9
5.2 7.1 6.2 0.7 10.3
4.4
11.9 8.5 3.7
9.4 11.4 2.0
7.6
12.4 4.4 9.9
12.0 4.3

16-13
3.4 4.4 2.7 3.2
2.9 1.5 7.5
1.2 7.6 11.8
5.2 8.2 5.1 0.5
10.4 5.5
8.7 9.9 3.5 5.1
7.4 2.4
6.8 6.9 3.7 8.1
14.1 2.8

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

2.5
4.1 1.5 2.9
1.6 1.0 5.7 0.8 3.6 7.3
2.8
4.3 3.6 0.3 6.5
4.0
4.8 6.3 2.5 3.7 5.0 2.9
4.7 6.5 2.8 5.0
5.4 1.4

11-9.1

3.4 4.2 1.7 2.6
2.9 1 .1
5.4 1.0 3.3 6.8
3.4 4.2 5.6 0.5 6.7 5.7
4.4 6.4 3.9
4.4 7.1 3.2
4.1 4.4 3.4 5.4 6.4 2.7

1 .1
2.6 0.7 0.8
1.5 0.6 1.9 0.5 1.6 1.8
1 .1
1.2 2.6
0.2 2.2 1.9
1.5 1.8 1 .1
0.8 2.7 0.6
1.4 2.7 1.7 1 .1
2.3 1.0

8-7.1

4.0 8.1
4.5 2.5
5.5 2.3
4.3 1.4 4.7 7.6
7.1 5.0 8.2 0.6 8.3 7.1
4.6 5.8 5.6
3.4 7.4 3.8
4.2 8.1 3.8 5.1 8.3 5.3

5.8-4

4-3 .1

3.8 20.7 57.0 12.0 23.3 35.6 10.1 29.1 47.7 3.8 63.2 17.6
5.4 12.6 64.0 5.2 25.0 61.3 5.5 21.9 38.6 1.6 10.0 82.1 8.4 17.8 48.3 9.2 17.9 26.6
8.2 15.2 51.8 6.1 14.7 49.3 8.0 18.8 41.9 1.1 4.8 91.3 8.8 16.5 30.3 7.0 20.1 44.1
5.2 14.6 44.5 7.6 16.1 37.6 5.4 19.8 54.4 4.6 17.9 50.7 7.6 17.7 33.7 5.2 16.8 63.0
6.6 16.6 48.0 8.9 19.1 30.9 4.6 17.6 58.0 9.0 17.4 39.0 8.5 16.6 26.2 3.5 22.5 56.4




Table 9. Summary of P-U-V Data Analysis
JUN.,1986 China 635-9

Day Time
1 0:3 0 1 4:30 1 8:3 0 1 12:3 0 1 16:3 0 1 20:3 0
2 0:3 0 2 4:3 0 2 8:3 0 2 12:3 0 2 16:3 0 2 20:3 0
3 0:3 0 3 4:3 0 3 8:3 0 3 12:3 0 3 16:3 0 3 2 0 :30
4 0 :30 4 4:3 0 4 8:3 0 4 12:3 0 4 16:3 0 4 20:3 0
5 0:30 5 4:3 0 5 8:30 5 12:3 0 5 16:3 0 5 2 0:30
6 0 :30 6 4 :30 6 8 :30 6 12 :30 6 16 :3 0 6 20 :30

7 0:3 0 7 4:30

Depth
(in)
5.7 5.8 7.3 6.0 5.3 6.7
6.1 5.5 7.0
6.4 5.2 6.6
6.6
5.4 6.6 6.6
5.4 6.5
7.1 5.6 6.3 6.9 5.3 6.3
7.6 5.8 5.8 7.1
5.4 6.0
7.8 6.0 5.5 7.1 5.8 5.6

7.9 6.5

Hs
(in)
0.58
0.21 0.14 0.27
0.48 0.11
0.25 0.26 0.10
0.24 0.38
0.12
0.17 0.05 0.33
0.34 0.35 0.28
0.22 0.23 0.32 0.35 0.33 0.33
0.29
0.21 0.27 0.38 0.26 0.26
0.21 0.14 0.13
0.12 0.20 0.22

Cur rent
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.22 0.32 0.32
0.24 0.31 0.31
0.25 0.32 0.31 0.25 0 .27
0.26
0.31 0.32 0.23 0.32 0.25
0.24
0.30 0.31 0.27 0.29 0.29 0.27
0.30 0.30 0.32 0.25 0.30 0.30
0.27 0.31 0.32 0.32 0.31 0.29

0.11 0.31 0.15 0.28

0.537 0.866 0.113 0.632 0.870 0.176
0.703
0.643 0.400 0.768
0.324 0.488
0.766 0.081
0.641 0.989 0.360 0.751
0.697
0.496 0.755
0.549 0.771 0.891
0.346 0.728 0.812 0.229 0.902 0.900
0.083
0.842 0.774
0.141 0.970 0.867

170 350 225 170 355 321
173
0
345 171 359
347
177
6
347 171 162
347
178 165 350 177 168
349
179 168 355 176 167 352
244 171 356 306 170 351

0.340 322 0.886 173

Wave Dir (Deg)

215 193
224 233
210 191
220 222 276 235 206 311
284 189
247 268
140 301
295 313 306 290 313 313
280 136
143 300 310 137
300 193
242 273
294 142
156 259




JUN.,1986 China 635-9

Day Time

8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 2 0:30
0:30 4:3 0 8:3 0 12:3 0 16:3 0 2 0:30
0:30 4:3 0 8:3 0 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8: 30 12: 30 16:3 0 20:3 0
0:30 4:3 0 8: 30 12 :30 16 :30 2 0:30
0:30 4:30 8:30 12:3 0

Depth
(in)
5.2 6.9 6.1 5.5
7.7 6.8 5.2 6.7 6.1 5.0
7.4 7.1 5.2 6.5 6.3
4.8
7.1
7.4 5.4 6.1 6.5
4.8
6.7 7.7 5.7 5.8 6.8
5.4
6.2 7.9 6.2 5.5 6.9 5.1
5.9 7.7 6.1 5.6

Hs
(Mn)
0.05 0.09 0.19
0.20
0.13
0.24 0.09 0.08
0.21 0.39
0.13
0.22 0.18 0.10 0.25
0.45
0.19 0.19 0.38 0.17 0.29
0.43
0.19
0.20 0.25
0.20 0.17 0.28
0.23
0.12 0.48 0.37
0.54 0.46
0.40 0.18 0.18 0.23

Cur rent
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.32 0.26 0.31 0.31
0.31 0.31 0.32 0.31 0.31 0.29
0.32 0.32 0.30 0.32 0.31 0.27
0.31
0.24 0.24 0.07 0.26
0.22
0.31 0.32 0.27 0.32 0.32
0.24
0.31 0.30
0.21 0.31 0.27 0.19
0.32 0.31 0.32 0.31

0.666
0.419 0.988 0.706
0.520 1.071 0.226 0.588 1.031 0 .352
0.700
1.042 0.171 0.718 0.923
0.148
0.829 1 .057
0.417 0.890
0.822 0.431
0.966 0.731 0.603 1.071 0.701 0.506
1.128 0.477 0.663 1.139 0.300 0.697
1.096 0.203 0.696 0.662

353 330 172 352
332
174 344 337 171 352
337
174 181
342 173 161
341 171 168
344 177 163
344 175 168
347 177
164
347 179
164 349 189 167
347 222 170 358

Wave Dir (Deg)
217
145 308
154
239
201 203 273
154 201
190
211 222 259 138 203
172 237
221 252
221 202
269 197
221 163 260
212
138 209 199
201 227
202
199
148 287 153




JUN.,1986 China 635-9

Day Time
13 16:3 0 13 20:3 0

0:3 0 4:3 0 8: 30 12 :30 16 :3 0 20 : 30
0:3 0 4:3 0 8:30 12:3 0 16:3 0 20:30
0:3 0 4:30 8:3 0 12:3 0 16:3 0 2 0:30
0:3 0 4:30 8:3 0 12:3 0 16:30 2 0:30
0:30 4:30 8: 30 12: 30 16 :30 2 0: 30
0: 30 4 :30 8:3 0 12:3 0 16:30 2 0:30

Depth
(Mn)

6.7 5.7
5.8 7.7 6.6 5.1 6.6 6.1
5.3 7.3 6.8 5.2 6.1
6.4
5.3 6.6 7.0 5.3 5.5 6.8
5.8 6.1 7.3 5.9 5.2 7.0
6.1
5.4 7.1 6.1
4.8 7.0
6.7 5.3 6.7 6.5 5.1 6.7

Hs
(Mn)

Current
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.16 0.13 0.17 0.31

0.12 0.11
0.20 0.04 0.10 0.15
0.09
0.14 0.22 0.05
0.12 0.18
0.39 0.17 0.18 0.10
0.34 0.33
0.12 0.14 0 .09
0.12 0.09 0.06
0.26 0.09 0.08
0.20 0.09 0.13
0.17 0.30 0.15 0.16 0.35 0.23

0.13 0.13 0.32 0.11
0.12 0.31
0.32 0.32 0.32 0.32 0.05 0.27
0.30 0.32 0.31 0.29 0.23 0.27
0.31 0.29 0.32 0.06 0.31 0.32
0.24 0.32 0.31 0.32 0.32 0.31
0.25 0.31 0.32 0.28 0.25 0.31

0.138 289 0.795 172

0.915 0.262 0.892
0.614 0.395
0.864
0.608
0.479 0.920 0.070
0.654 0.678
0.093 0.789 0.765
0.464 0.802
0.424
0.557
0.834 0.307 0.638 0.808
0.222
0.830 0.727 0.322 0.920
0.348 0.624
0.893 0.092
0.704 0.864 0.355 0.977

353 320
174
4
336 173
359
341 174 38
346 176
164 345 174 171
347 185
169
348 191
174 354 318
173 359
334 173
0
344
173
144 348 173 165
345

Wave Dir (Deg)

143 263
151
145 211 142 306 300
218 173 226 196 239 217
241 196
218 215 252 262
304 136 257 205
214 230
241 192 276 232
221 299
224 221 192 235 208 137




JUN.,1986 China 635-9

Day Time

0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:30 4:3 0 8:3 0 12:3 0 16:3 0 2 0:30
0: 30 4 :3 0 8: 30 12:3 0 16:3 0 2 0:30
0:3 0 4:30 8:3 0 12:3 0 16:30 2 0:30

26 0 :3 0 26 4 :30

Depth
(in)
7.4 5.5 6.0 6.7 5.0 6.0
7.9 5.8 5.6 7.0 5.5 5.6
8.2 6.9 5.3 7.0 5.8
4.9
7.9 7.1 5.0 6.6
6.4 5.1
7.5 7.7 5.3 6.0 6.5 5.1
6.7 7.9 5.6 5.6 6.8 5.2

6.0 8.1

Hs
(in)
0.13
0.20 0.15 0.08 0.07
0.24
0.08 0.10 0.08 0.07 0.11
0.21
0.11 0.19 0.09 0.09 0.25 0.05
0.19
0.43 0.07 0.11 0.15 0.50
0.26
0.24 0.09 0.13 0.18 0.13
0.31
0.12 0.06 0.15 0.09 0.10

Cur rent
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.32 0.25 0.32 0.32 0.31 0.05
0.32 0.05 0.32 0.32 0 .29
0.32
0.31
0.21 0.32 0.32 0.32 0.31
0.31 0.31 0.28 0.32 0.31
0.24
0 .29 0.32 0.31 0.31 0.32 0.32
0.31 0.31 0.30 0.13 0.31 0.27

0.29 0.05 0.10 0.31

0.777 0.552 1.031 0.756 0.673 1.198
0.349 0.678 1.118 0.117
0.894 1.123
0.435 0.670 0.803
0.495 1.105 0.670
0.780 1.216 0.031 0.730
1.284 0.176
0.866 1.011
0.449 1.030 0.876
0.482
1.205 0.908 0.672 1.170 0.811
0.554

181 172
349 183 168
348
196
174 355
234 171 355
328 173 353 333
174 350
335 175 288
340 171 207
341 174 174 341 178 168
345 178 171 353
184 169

1.250 349 0.372 189

Wave Dir (Deg)

280 219
242 285 230 233
154 219
234 234 272 293
276
234 203 270 207
304
283 173 207 268
144 135
231
248 193
210 286
164
151 276 251 312 239 235
237 269




JUN.,1986 China 635-9

Day Time

8:3 0 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8:30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:30 4:3 0 8 :30 12 :30 16 :3 0 20 :3 0

Depth
(in)
6.2 5.3 6.9 5.5
5.5 7.9 6.5 5.1 6.7 6.0
5.2 7.5 6.8 5.2 6.0 6.5
5.9 7.0 7.1 5.8 6.0 6.7
5.7 6.2 7.1 5.7 5.7 7.0

Hs
(in)
0.11 0.11 0.07 0.28
0.16 0.08
0.20 0.07 0.09
0.34
0.05
0.12 0.25 0.08 0.16 0.16
0.07 0.16 0.08
0.04 0.15 0.07
0.05 0.13 0.07 0.05 0.15 0.06

Cur rent
Fm Speed Dir
(Hz) (m/sec) (Deg)

0 .27
0.32 0.32 0.23
0.31 0.31 0.32 0.32 0.32 0.05
0.32 0.32 0.31 0.32 0.05 0.32
0.31 0.31 0.32 0.32 0.05 0 .29
0.32
0.04 0.32 0.32 0.06 0.32

0.696 1.217 0.271 0.723
1.144 0.351 0.690 1.039
0.475 1.079
0.929
0.467 1.164 0.683 0.631 1.033
0.373 0.720 0.987 0.130 0.787 0.709
0.160 0.848
0.646 0.369 0.858 0.312

169 359 215 175
355 318 172
349 333
174
356 339 173
348 340 173
342 344 171 17
345 181
181
349 180
174 349 197

Wave Dir (Deg)

230 226 167
245
190 223
242 199 239 235
206 227 279
220 214 227
183
264 230 281 238
245
312
222 190 250 266 160




Table 10. Percent Energy in Frequency Band
JUL.,1986 China 635-9

DAY TIME
1 0:30 1 4:30 1 8:30 1 12:30 1 16:30 1 20:30
2 0:30 2 4:30 2 8:30 2 12:30 2 16:30 2 20:30
3 0:30 3 4:30 3 8:30 3 12:30 3 16:30 3 20:30
4 0:30 4 4 :3 0 4 8:30 4 12:30 4 16:30 4 20:30
5 0:30 5 4:30 5 8:30 5 12:30 5 16:30 5 20:30
6 0:30 6 4:30 6 8:30 6 12:30 6 16:30 6 20:30

Dep HS
(M) (N)

6.2 5.9 7.1 6.1 5.7 7.3
6.8 5.9 6.7
6.4 6.0 7.0
7.2 6.2
6.4 6.7
5.4 6.8
7.5 5.9 5.9 6.8 5.7 6.2
7.7 6.2 5.8 6.8 5.9 5.9
8.0 6.7 5.6 6.9 5.8 5.7

0.08
0.12 0.06
0.12 0.09 0.53
0.43 0.22 0.18
0.24 0.07 0.17
0.35 0.09 0.15 0.17
0.48 0.27
0.36 0.39 0.29
0.43 0.30
0.22
0.18 0.13 0.13 0.16 0.16 0.17
0.15 0.17 0.07 0 .09
0.22 0.18

16+
10.3 12.9 2.5 11.0 9.2 0.1
2.0 0.5 0.9 3.7 2.3 5.9
4.7 2.6 13.0 3.6
0.2 6.5
0.8
0.2 4.3 0.1 0.3 9.1
0.2 4.6 11.4 0.3 9.7 5.2
0.4 8.2 3.2 1.5
4.2 0.6

16-13
11.3 8.1 1.7 8.1
7.4 0.1
1.7 0.3 0.7 6.1 1.9
3.4
3.4 2.6 8.8
2.1 0.1
4.6
0.9
0.2 3.0 0.1 0.5 5.0
0.2 4.9 10.1 0.3 6.2 5.0
0.5 8.7 6.3 1 .1
6.0
0.4

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

11-9.1
5.7 5.1 7.6 6.8 1.7 2.6
4.2 4.7 3.7 4.5 0.0 0.1
0.8 1.2 0.2 0.5 0.5 0.4 3.7 2.8 1.6 4.3 2.2 3.0
2.0 2.5 3.0 6.3 5.4 8.6 1.8 3.1 0.1 0.2 2.3 2.3
0.7 1.5 0.1 0.2 2.4 2.2 0.1 0.2 0.4 0.5 4.2 4.4
0.2 1 .1 3.9 4.0 5.2 8.0 0.2 0.3 5.4 6.3 4.2 3.9
0.4 0.9 5.7 5.0 3.8 3.4 1 .1 1 .1 3.4 3.3 0.4 0.5

1.9 2.5 1.5
1.4 1.9 0.0
0.4 0.2 0.2 0.9 1.7 0.8
0.9 1.3
2.8 1.5 0.1 0.8
0.6 0.1 0.9
0.2 0.2 1.3
1.2 1.6 1.9
0.2 1.9
1.4
0.7 2.7 1.3 0.5 1.6 0.1

8-7 .1
4.4 6.5 5.8 6.3 6.2 5.3 6.4 7.8 8.1 8.4 0.1 0.3
1.3 1.6 0.6 0.4 0.6 1.0 2.8 3.6 3.3 2.3
4.1 3.4
2.2 2.8 2.7 4.7 5.6 6.3 7.9 10.0 0.2 0.6 4.0 3.3
2.4 3.5 0.4 0.9 3.0 3.6 0.8 4.6 1 .1 7.8 7.2 5.7
10.7 21.3 10.5 10.2 7.0 9.8
3.4 4.5 6.2 7.3 4.1 5.5
11.3 18.9 6.7 7.1 4.6 5.7 2.6 12.1 5.2 7.0 0.8 1.4

5.8
16.1 18.2
20.4 18.6 16.7 33.7
10.8 12.9
12.3 17.2
11 1
20.9 29.E
44.E 10.1
19.3
43.(C 22.2 44.;
56.f
22.~
42.S
18.2 13. 23.~
20.2
26. 16. 18.
44. 22.

4-3 .1
4
38.7 31.9 58.0 37.7
40.0 65.7
80.3
84.5 89.2
64.1 65.5 66.1
172.6 65.2 28.5
40.5 54.0 65.6
70.5
54.8 58.4 49.7 32.4 540.4
)22.3
Z41.1 3 28.2 1 77.5 1 33.6 1 50.6
5 40.4 Z 39.7 3 52.9 4 35.7 7 46.6 7 91.0

0:30 7.9 0.10 1.7 1.5 4:30 6.8 0.21 4.0 5.9

1.3 1.3 0.6 2.2 4.0 19.5 67.9 4.1 3.6 1.1 5.5 8.1 20.9 46.9




JUL.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)

16+

DAY TIME
7 8:30 7 12:30 7 16:30 7 20:30
8 0:30 8 4:30 8 8:30 8 12:30 8 16:30 8 20:30
9 0:30 9 4:30 9 8:30 9 12:30 9 16:30 9 20:30
10 0 : 3 0 10 4:30 10 8:30 10 12:30 10 16:30 10 20:30
11 0:30 11 4:30 11 8:30 11 12:30 11 16:30 11 20:30
12 0:30 12 4:30 12 8:30 12 12:30
13 12:30 13 16:30 13 20:30
14 0:30 14 4:30

0.4 1.1 1.6 9.7 83.8 1.0 3.8 3.8 21.0 60.5 0.5 1.8 4.0 26.8 59.4 1.3 3.0 5.1 21.5 55.1

5.3 0.07 1.4 6.8 0.07 3.3 5.9 0.14 2.9 5.4 0.06 4.1

0.9 0.6 0.6 2.9 1.8 1.9 1.7 1.2 1.8 5.0 2.7 2.3

1.5 0.9
0.4 0.9 1.0 0.6

5.0 6.4 15.5 48.1 5.4 7.9 20.2 52.4 2.5 4.8 15.4 65.1 3.8 6.1 20.6 44.1 5.1 5.8 19.5 56.5 1.4 2.2 9.2 74.2

7.8 0.17 7.1 0.18 5.0 0.04 6.7 0.09 6.3 0.16 4.7 0.09

6.4 3.6 3.0
4.2 4.4 3.4

5.5 3.2 5.6 7.5
4.7 4.4

6.1 5.4 2.7 3.6 1.9 1.4 8.9 3.9 1.6 1.5 3.1 1.5

8.5 4.5 6.1 2.2 3.8 6.8 17.5 39.4 7.2 2.5 2.8 0.7 10.7 10.9 17.8 44.0 1.1 0.9 0.4 0.2 0.7 0.9 7.3 88.1 5.7 10.6 10.0 2.8 5.1 4.3 9.3 46.5 2.0 0.8 0.6 0.7 2.1 3.0 44.4 45.8 0.3 0.2 0.2 0.1 0.4 1.4 71.3 26.1

7.5 0.23 11.1

7.4 0.17 5.2 0.12 6.3 0.11 6.6 0.27 4.7 0.52
7.0 0.27 7.7 0.16 5.3 0.14 5.9 0.19 6.8 0.24 4.8 0.50
6.4 0.32 7.8 0.15 5.5 0.24 5.6 0.27 7.0 0.12 5.2 0.20
6.1 0.19 8.1 0.27 6.1 0.08 5.3 0.13
5.0 0.11 6.9 0.07 6.0 0.13
5.1 0.17 7.4 0.11

3.3
0.4 5.6 0.7
0.2
9.1 3.8 1.3 7.2
0.4 0.3
7.7
1.4 0.5
1.2 1.3 0.8

6.5 5.8 14.1 43.8 8.7 8.1 22.7 44.3 0.7 0.9 36.9 57.3 5.9 7.5 16.1 39.6 0.6 1.2 11.0 83.6 0.5 3.0 79.2 16.4
8.9 6.9 17.5 36.3 1.2 2.3 14.3 74.4 0.8 3.1 67.0 26.7 3.1 2.2 6.7 82.3 2.7 3.9 19.3 66.7 0.7 1.4 70.2 24.9
8.8 8.9 17.5 37.4 3.3 27.6 49.2 17.7 6.9 6.3 25.2 44.9 9.8 9.4 22.1 31.3
0.5 0.6 3.1 94.0 3.1 6.7 28.7 49.0 3.0 4.5 46.7 36.9

6.9 6.9
1.2 6.5
2.0 0.2
10.2 3.7 0.7
1.2 2.4 0.6

5.9 2.3 0.7 7.7 0.6
0.2
4.1 1.4 0.5 1 1 1.5 0.8
4.2 0.3
2.4 5.3
0.4 3.0 1.8

5.9 2.3 0.7 7.1 0.5 0.3
5.7 0.8 0.6 1.7 1.5 0.5
6.0 0.6
4.5 8.4
0.3
2.1 2 Q

1.9 0.9
0.2 2.2 0.1 0.1
2.7 0.5
0.2 0.5 0.8
0.2
1.9 0.7 1.7 3.1
0.1 0.7 1 1

9.9 5.4 0.3 0.3
4.8 3.4 4.8 5.8
0.7 0.4 3.1 3.5 2.3 1.8
0.7 0.9 7.8 5.1

0.7 0.5 0.2 0.8 0.8 4.6 90.8 4.7 4.9 2.2 5.4 8.1 21.9 39.9




JUL.,1986 China 635-9

B
16-13
6.2 1.5 5.9 1.5
0.2 6.4 3.8 0.3 9.7 0.1
2.8
12.4 2.3
0.2 8.1 3.1
6.3 9.7 1.9
7.4 2.5
4.3
4.1 0.2 4.5 1.9 0.6 6.7
1.6 1.6 10.7 1.9 2.5 5.5

PERCENT IN BAND
WD PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8
11-9.1 8-7.1 5

-3.1
46.0 84.7 51.0 51.8
71.4 49.3 47.3 86.3 37.6
94.7
79.4 34.4 68.9 82.8 29.8
46.2
60.4 29.7 61.6
49.0 57.7 60.1
40.1 94.8 40.5 26.5 87.5
41.4
66.5 71.6 23.6
43.0 62.3
38.4
58.2
48.6 37.9
43.5

Dep Hs
(M) (M)

16+
5.1 1.5 7.0
2.1
0.2 6.2 5.1 0.3 8.9 0.1
3.8 8.7 2.6
0.2 11.0 2.3
5.2
6.4 2.0 6.9
2.2 4.7
3.8
0.2 3.9
2.4 0.4 7.2
1.7
2.1 17.1 1.8 3.1 6.2

.8-

DAY TIME

1.3 0.5 1.8 0.8
0.1 1.7 1.6 0.1 1.7 0.0
0.5
2.1 0.5 0.1 2.8 0.9
1.4 5.1 2.8 1.8 1.9 2.5
1.8
0.2 2.0 0.5 0.3
2.0
1.2 0.4 1.6
1.2 0.9 2.6

4.4 1.6
5.4 2.0
0.2 4.9 5.1 0.5 5.6
0.2
1.3 6.1
2.1 0.2 7.8
2.0
3.3 10.3
4.3 4.2 16.9 5.7
4.5 0.4 11.8 2.5 0.5 8.0
3.9 1.6 7.3 3.9 2.5 6.0

7.6 23.0 1.6 7.1 4.7 16.6 2.8 36.0
0.3 27.5 6.5 18.5
6.4 24.4 0.6 11.3 7.2 18.1 0.3 4.5
1.9 7.3 6.8 17.3 3.9 15.4 0.4 15.8 8.5 19.5 4.2 30.6
3.5 12.4 6.9 18.2 2.9 9.4 5.4 15.1 7.1 6.7 4.3 11.3
4.5 30.3 0.4 3.5 11.8 19.1 2.7 60.4 0.6 9.3 6.7 19.5
5.0 16.2 2.7 17.9 9.5 18.1 8.4 37.1 4.0 21.0 6.8 23.4

8 3 0 12 3 0 16 3 0 2 0: 30
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 2 0: 3 0
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 20 3 0
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0
0 30 4 3 0 8 3 0 12 3 0 16 30 2 0 3 0
0 3 0 4 3 0 8 3 0 12 3 0

6.6
4.8 6.6 6.6
5.1 6.9 6.9
4.9 6.3 7.0
5.5 6.3 7.0 5.2 5.7 7.3
6.1 5.7 7.0 5.8 5.2 7.6
6.9
5.4 6.6 6.2
4.8 6.9
7.3 5.6 5.8 6.5
5.4 6.5

0.18 0.05 0.15
0.14
0.33 0.10
0.12 0.11 0.15 0.32
0.09
0.21 0.08 0.17 0.17 0.08
0.17
0.12 0.10
0.14 0.11 0.10
0.20 0.19 0.07 0.23 0.10 0.13
0.13 0.07 0.15 0.07 0.07 0.18

3.7 0.8
3.4 1.2
0.1 3.3
2.1 0.3 6.2 0.0
1.6 5.8
2.4 0.1
4.1 6.1
3.3 6.8 5.3 5.0 1.5 2.8
3.9 0.1 1.9 1. 1 0.3
4.5
1.9 1. 1 6.5 0.9 1.6
4.5
1.0
0.4 4.6 1.9

2.7 0.8
4.1 1.8
0.1 3.3
4.2 0.3 5.2 0.1
1.4 6.3 1.9
0.2 8.4 4.5
4.2 6.9 9.8 5.1 3.5
4.3
7.0
0.2 4.5 2.1 0.5
4.0
2.1 1.0 5.5
2.0 2.0 6.5
1.9 0.5
4.1 2.0

1.4 6.6 5.0 21.3 0.2 0.6 0.9 47.2 2.4 11.4 10.0 23.6 1.1 6.0 14.6 26.5

8.1 0.08 6.0 0.16 5.6 0.10 6.9 0.07

2.0 0.8
2.8 2.0

2.6 0.7 3.3 2.3




JUL.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8 4
3 11-9.1 8-7.1 5.8-4

-3.1

Dep Hs
(M) (M)

16+

16-1

DAY TIME 20 16:30 20 20:30

8.8 7.7 6.5 1.9 7.8 6.9 21.6 28.8 5.9 4.3 7.6 3.1 9.3 10.4 19.8 32.1

5.5 0.12 10.0
5.7 0.16 7.5

19.2 61.1
29.4 43.2 1.7 96.9 23.3 54.7 28.3 43.7 18.9 55.2

2.3 2.6 0.1 1.9 2.6 2.7
4.5 3.3 0.5 2.9 0.8 0.1
3.3 1.9 2.5 5.2 2.8 0.1
3.8 1.5
4.5 0.8 0.1
0.2
5.5 1 1 0.5 0.6 1 1 1.0
2.0 3.3
0.4 0.1 2.3
0.2

2.6
2.8 0.2 2.4 3.2
3.4
5.1 3.8 0.8 3.0 0.9 0.1
3.0 3.1
2.0 5.9 2.8 0.1
5.5
2.0 3.7 1.3 0.1
0.4
5.5
1.2 0.5 0.8 1.5 1 1
1.9 3.3 0.7 0.1 1.7
0.4

0.9
1.4 0.1 0.9 1.7 1.0
1.2 0.8
0.2 1.2 0.3 0.1
1.4 0.6 0.6 1.5 1.3 0.0
1.5 0.8 1.0 0.6 0.0 0.1
2.5 0.5
0.2 0.5 0.5 0.3
0.8 1.5
0.2 0.0 0.6 0.1

2.6 5.2 0.3 2.8
4.7 3.4
4.5 3.8 0.8 5.7
1.2 0.2
3.6
4.1 2.5 7.1 3.5
0.2
4.9 2.2 2.8 1.7
0.2 0.5
7.9 1.5 0.7 1.5 1.8
1.4
3.0 3.3 0.8 0.1 3.1 0.7

4.7 6.0 0.3 6.0 8.2
4.6

0 30 4 3 0 8 3 0 12 3 0 16 30 2 0 3 0
0 3 0 4 30 8: 30 12: 30 16 3 0 2 0 30
0 3 0 4 3 0 8: 30 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8: 30 12 3 0 16 3 0 2 0: 30
0 3 0 4 3 0 8: 30 12 3 0 16 3 0 2 0 3 0
0 3 0 4 3 0 8 3 0 12 30 16 3 0 2 0 3 0

8.2 6.5 5.3 6.8 5.7 5.3
8.1 7.2 5.7 6.8 6.3 5.0
7.6 7.5 5.3 6.3 6.6
5.4
6.9 7.9 5.5 5.8 7.1 5.2
6.2 8.1 5.7
5.4 7.1
5.4

0.10
0.12 0.13 0.06 0.08
0.04
0.18
0.21 0.07 0.08 0.19
0.54
0.16 0.15 0.05
0.14 0.08
0.42
0.26 0.10 0.06 0.32
0.34 0.24
0.22 0.10 0.15 0.13 0.07
0.24

4.0 5.0
0.2 4.7 3.5 6.3
6.5 3.7
1.2 9.9 1.9 0.1
4.5 3.5 5.7 6.7
4.8 0.1
8.7 3.3
4.8 1.5 0.1 0.5
3.9 2.3 0.9 1.6 3.1 1.7
2.9 6.9 1.0 0.1 3.8 0.3

2.7
4.5 0.2 3.2
4.2 4.5
6.4 3.0 0.7 8.3 0.9
0.2
4.3 2.7
2.8 5.9 3.3 0.1
7.7
2.2 5.1 1 1 0.1 0.5
7.4 1.7 0.5 0.8
2.1 1 1
2.8
7.4 0.9 0.1
2.2 0.3

6.1 15.7 7.4 16.9 1.0 6.4 5.4 15.2 1.3 10.3 0.7 43.4
4.1 19.6 4.2 15.9 3.4 13.0 7.1 18.3
5.4 21.2 0.3 36.4
8.2 19.3 3.6 16.0 4.1 19.8 2.6 16.6 0.3 21.0 1.0 54.6
7.8 17.9
2.0 10.2 2.9 73.6
2.1 9.4 4.0 28.6 2.2 75.4

50.1 57.3
88.4 48.3 82.4 55.1
56.3
64.0 67.6
42.4 54.9 62.6
40.5 68.4 54.2 73.9 78.1
42.3
41.6 79.4 20.3 82.5 57.3 15.8
71.2 53.8 11.7
94.5 59.3 6.2

3.3 12.0 4.1 16.3 3.5 80.7
0.2 4.9 2.9 24.2 13.6 78.2

5.7 0.19 7.9 0.11 6.1 0.24 5.1 0.30 7.1 0.09 5.9 0.48




JUL.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
5.4 0.59 7.6 0.14 6.3 0.35 4.9 0.35 7.0 0.15 6.3 0.51
5.2 0.56 7.2 0.11 6.5 0.30 4.9 0.28 6.6 0.14 6.6 0.28
5.3 0.53 6.6 0.12 6.6 0.17 5.0 0.32 6.2 0.21 6.9 0.32
5.7 0.55 6.0 0.18 6.5 0.23 5.3 0.24 5.8 0.12 7.1 0.38
6.2 0.51 5.7 0.11 6.4 0.08 5.7 0.27 5.5 0.50 7.2 0.55

16+
0.1
4.5 1.8 0.0
4.8 0.4
0.0
4.7 0.5 0.1 8.6 0.5
0.1 5.3 0.7 0.1 8.9 0.1
0.1 9.5 0.1 0.3 2.3 0.3
0.1 0.8 2.5 0.7
0.2 0.1

DAY TIME
27 0:30 27 4:30 27 8:30 27 12:30 27 16:30 27 20:30
28 0:30 28 4:30 28 8:30 28 12:30 28 16:30 28 20:30
29 0:30 29 4:30 29 8:30 29 12:30 29 16:30 29 20:30
30 0:30 30 4 : 3 0 30 8:30 30 12:30 30 16:30 30 20:30
31 0:30 31 4 : 3 0 31 8:30 31 12:30 31 16:30 31 20:30

0.1 0.2 5.4 94.0 2.9 3.8 15.3 63.2 2.4 10.8 64.5 14.0 0.1 0.1 4.4 95.1 3.6 3.9 12.8 62.8 1.0 8.5 77.9 10.4

0.1
4.1 2.8 0.1
4.7 0.4
0.1 5.6 0.6 0.1 7.2 0.3
0.1 6.2 0.7 0.1 6.7 0.1
0.1 8.6 0.1
0.2 2.5 0.3
0.1 0.9
4.7 0.5 0.1 0.1

0.0 2.9 1.6 0.0 3.2 0.5
0.1
2.2 0.4 0.1
4.6 0.3
0.1 3.5 0.3 0.1
5.4 0.1
0.1
4.9 0.1
0.2 2.4 0.2
0.1 0.5
2.2 0.4 0.1 0.0

0.1
2.4 1.7 0.1 3.3 0.7
0.1 3.3 0.5 0.1 6.5 0.3
0.1 5.2
0.4 0.1 5.3 0.1
0.1
4.9 0.1 0.3 3.5
0.2
0.1 2.5 3.7 0.6
0.2 0.1

0.0 0.9 0.5 0.0 1.0
0.2
0.0
1.4 0.2 0.0
2.1 0.1
0.0
2.2 0.2 0.0
2.2 0.0

0.1 3.7 0.6 0.1 5.5
0.4
0.1
4.1 0.4 0.2 6.0 0.1

0.2 9.1 90.3 5.1 18.7 55.4 1.1 81.2 15.0
0.2 6.4 92.8 5.7 21.5 38.3 1.0 71.4 25.8
0.2 25.3 74.0 5.5 21.4 46.6 1.0 25.4 70.7 0.3 25.0 74.1 7.7 14.7 43.1 0.2 14.2 85.1
0.6 57.1 41.1 6.5 15.5 38.1
0.2 4.0 95.2 0.5 8.4 89.7 4.5 12.4 66.0 0.2 10.1 88.5
0.3 61.4 37.8
1.7 8.3 82.3 4.0 16.4 61.8
0.8 7.3 89.1
0.2 4.2 94.7 0.1 2.0 97.6

0.0 0.2 1.9 10.1 0.0 0.1 0.1 0.3 1.7 4.7 0.1 0.2

0.0 1 1 0.9
0.2 0.1 0.0

0.1
2.0 3.7 0.5
0.2 0.1




Table 11.

Summary of P-U-V Data Analysis JUL.,1986 China 635-9

Day Time Depth
(Mn)

0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:30 20:30
0:3 0 4:3 0 8:3 0 12:3 0 16: 30 20: 30
0:3 0 4:30 8: 30 12 :30 16 :3 0 20:3 0
0:3 0 4:30 8:3 0 12: 30 16 :30 2 0 :30
0: 30 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0

6.2 5.9 7.1 6.1 5.7 7.3
6.8 5.9 6.7
6.4 6.0 7.0
7.2 6.1
6.4 6.6
5.4 6.8
7.5 5.9 5.9 6.8 5.7 6.2
7.7 6.2 5.8 6.8 5.9 5.9
8.0 6.7 5.6 6.9 5.8 5.7
7.9 6.8

Hs
(in)
0.08
0.12 0.06
0.12 0.09 0.53
0.44 0.22 0.18
0.24 0.07 0.17
0.35 0.09 0.15 0.17
0.48 0.27
0.35 0.39 0.29
0.43 0.30
0.22
0.18 0.13 0.13 0.16 0.16 0.17
0.15 0.17 0.07 0.09
0.22 0.19

Curre
Fm Speed
(Hz) (m/sec)

0.06 0.05 0.32 0.05 0.32 0.25
0.29 0.26 0.30 0.31 0.30 0.32
0.30 0.32 0.05 0.32 0.23 0.32
0.28 0.25 0.29 0.28
0.20 0.05
0.22 0.31 0.05 0.30 0.05 0.31
0.31 0.32 0.31
0.24 0.30 0.32

0.10 0.31 0.21 0.32

0.531 0.760 0.125
0.714 0.750 0.105
0.859
0.469 0.284 0.896 0.299 0.569
0.830 0.129
0.634 0.750 0.281 0.750
0.710
0.499 0.797
0.441 0.559 0.983
0.312 0.632 0.865 0 .127 0.839 0.929
0.068 0.823 0.830 0.228 1.106 0.786

nt
Dir (Deg)
170 353
210 174 356
341
171 351 335 172 355
345
173 163
347 175 170
345
173 165
349 178
164 350
189 169 350
234 171 353
253 171
354 310 169 352

0.418 329 1.098 172

Wave Dir (Deg)

251
240 273 230 303 295
290 296 298 306 167 306
292
146 247 292 172 151
311
214 153 169
145 232
292 156
240 259 235 309
293 165
304 145 307
149
280 216




JUL.,1986 China 635-9

Day Time

8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16: 30 2 0:30
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:30 8:3 0 12 :30 16 :30 2 0 :30
0: 30 4:3 0 8:30 12:30
12:3 0 16:30 20:3 0

14 0:3 0 14 4:3 0

Depth
(in)
5.3 6.8
5.9
5.4
7.8 7.1 5.0 6.7 6.3
4.7
7.5
7.4 5.2 6.3 6.6
4.7
7.0 7.7 5.2 6.0 6.8
4.8
6.4 7.8
5.5 5.6 7.0 5.2
6.1 8.1 6.0 5.3
5.0 6.9 6.0

5.1
7.4

Hs
(Mn)
0.07 0.06
0.14 0.05
0.17 0.18
0.04 0.09 0.16 0.09
0.23 0.17
0.12 0.11 0.27 0 .52
0 .27
0.16
0.14 0.19
0.24 0.50
0.32 0.15
0.24 0.27
0.12 0.19
0.19
0.28 0.08 0.13
0.11 0 .07
0.13

Current
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.32 0.32 0.32 0.28
0.31 0.31 0.32 0.32 0.30 0.32
0.32 0.32 0.28 0.32
0.24 0.20
0.31 0.30
0.24 0.32 0.27 0.19
0.06 0.31
0.22 0.31 0.32 0.23
0.31 0.17 0.29 0.31
0.31 0.32
0.20

0.17 0.32 0.11 0.32

0.447 0.451 1.228
0.414
0.565 1.281 0.100
0 .594 1.505 0.100
0.888
1.438 0.418 0.719
1.480 0.387
1.072 1.361
0.640 0.949 0.942 0.761
1.191 0.726 0.835
1.164 0.375 0.769
1.075 0.371 0.782
1.021
1.077 0.396
1.245

338 321 168
349
344 170 227 339 171 191
346 169 181
340 175 167
347 175 173
349 180 167
350 189 170 357
210 171
352
202 168 357
351 323 169

0.746 348 0.428 337

Wave Dir (Deg)

172 157 277 166
269
281 210 227 289 151
295
210 231 207 218 216
291 278
224 259
222 217
232 197 231
194 177
234
312 295 309 182
204 306 235
226 252




JUL.,1986 China 635-9

Day Time

8: 30 12:3 0 16:30 20:3 0
0:30 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:30 8:3 0 12:3 0 16:30 2 0:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8: 30 12: 30 16:3 0 2 0:30
0:30 4:30 8 :30 12:3 0 16:30 2 0: 30
0:30 4:3 0 8:30 12:30

Depth
(Mn)
6.6
4.8 6.6 6.6
5.1 6.9 6.9
4.9 6.3 7.0
5.5
6.4 7.0 5.2 5.7 7.3
6.1 5.7 7.0 5.9 5.2 7.6
6.9
5.4 6.6 6.2
4.8 6.9
7.3 5.6 5.8 6.5
5.4 6.5
8.1 6.0 5.6 6.9

Hs
(in)
0.17 0.05 0.15
0.14
0.33 0.10
0.12 0.11 0.15 0.32
0.09
0.21 0 .08
0.17 0.17 0.09
0.17
0.12 0.10
0.14 0.11 0.10
0.20 0.19 0.07 0.23 0.10 0.13
0.13 0.07 0.15 0.07 0.07 0.18
0.09 0.16 0.10 0.07

Current
Fm Speed Dir
(Hz) (rn/sec) (Deg)

0.31 0.32 0.31 0.23
0.26 0.31 0.32 0.29 0.32 0.31
0.32 0.06 0.31 0.27
0.04 0.32
0.26 0.32 0.32 0.32 0.32 0.32
0.24 0.28 0.32 0.23 0.32 0.31
0.32 0.31 0.05 0.30 0.32 0.30
0.31
0.24 0.32 0.32

1.206
0.664 0.635 1.166
0.115 0.683 1.101
0.154 0.829 0.801
0.208
0.849 0.641 0.394 0.888 0.156
0.662 0.806 0.161
0.834 0.762 0.336
0.848 0.570
0.436 0.956 0.317 0.661
1.050 0.083 0.805 0.780
0.445 0.889
0.374 0.568
1.222 0.171

170
345 339 175
327
344 173 318
348 180
160 352 178 183
354 236
172 353 305 171
354 332
168 351 336 172 337
342
173
182 348 178 175
346
184 176 352 260

Wave Dir (Deg)

238 228 277
243
219 286 310
222 212 281
220 252 206
243 246 254
234 212 232
143 312 157
225
201 301
234 228 273
213
142 240 264 164 239
156
241 137
214




JTJL.,1986 China 635-9

Day Time
2 0 16:3 0 20 20:3 0

0:3 0 4:3 0 8 :30 12 :3 0 16 :30 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:30 2 0:30
0:30 4:3 0 8:3 0 12:3 0 16:30 2 0:30
0:30 4:3 0 8:30 12:30 16:3 0 20 :3 0
0 :30 4:3 0 8:30 12:30 16:30 20:3 0
0:30 4:3 0 8:3 0 12:30 16:30 2 0:3 0

Depth
(Mn)

5.5 5.7
8.2 6.5 5.3 6.8 5.7 5.3
8.1 7.2 5.7 6.7 6.3 5.0
7.6 7.5 5.3 6.3 6.6
5.4
6.9 7.9 5.5 5.8 7.1 5.2
6.2 8.1 5.7 5.5 7.1
5.4
5.7 7.9 6.1 5.0 7.1 5.9

Hs
(Mn)

Current
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.12 0.05 0.16 0.29

0.10
0.12 0.13 0.06 0.09
0.04
0.18
0.21 0.07 0.08 0.19
0.54
0.16 0.15 0.05
0.14 0.08
0.42
0.26 0.10 0.06 0.32
0.34 0.24
0.22 0.10 0.15 0.13 0.07
0.24
0.19 0.11 0.23 0.30 0.09
0.48

0.32 0.32 0.32 0.32 0.27 0.31
0.30 0.32 0.32 0.32 0.31 0.23
0.32 0.32 0.31 0.32 0.32
0.24
0.32 0.32 0.31 0.31 0.25
0.22
0.32 0.32 0.19 0.32 0.31
0.21
0.32 0.31 0.19 0.29 0.32 0.19

0.802 172 1.050 353

0.278 0.875
0.948 0.610
1.412 1.082
0.643 1.290 0.095
0.497 1.586
0.304
0.661 1.539 0 .581 0.867 1 .593 0.590
1.041 1.243 0.687 1.322
0.944 0.648
1.194 0.550 0.915 1.596 0.219
0.764
1.154 0.077 0.798
1.455 0.342 1 .059

319 167 350 321 171
349
346 170 269 325 299 179
338 171 176 339 175 173
347 178 177 356 177 170
351 195 177 357
224 172
356 279 168 353 311 173

Wave Dir (Deg)

230 231
289
242 214 158 267 158
282 255 170 295
147 152
139 260 189 268 311 138
265
249 192
141 293 226
204 239 233 180 216 233
190 235 230 190
282 229




JUL.,1986 China 635-9

Day Time

0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4 :3 0 8: 30 12:3 0 16:30 2 0:3 0
0:30 4:3 0 8: 30 12:3 0 16:3 0 20:30
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 2 0:30
0:3 0 4:30 8:30 12:3 0 16:3 0 2 0:30

Depth
(in)
5.4 7.6 6.3
4.9 7.0 6.2
5.2 7.2 6.5
4.9 6.6 6.6
5.3 6.6 6.6 5.0 6.2 6.9
5.7 6.0 6.5 5.3 5.8 7.1
6.2 5.7 6.5 5.7 5.5 7.2

Hs
(in)
0.59
0.14 0.35 0.35 0.15 0 .51
0 .56
0.11 0.29 0.28
0.14 0.28
0.53
0.12 0.17 0.32
0.21 0.32
0.55 0.18 0.23
0.24 0.12 0.38
0. 51
0.11 0.08 0.27 0.50 0.55

Cur rent
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.28 0.32 0.18 0.30 0.31
0.20
0.-26
0.31
0.20 0.29 0.31 0.23
0.27 0.31 0.26 0.27 0.32 0.27
0.23 0.32 0.30 0.27 0.31 0.30
0.23 0.31 0.32 0.28 0.30 0.31

1.363
0.438 1 .029 0.980 0 .521
1.143
0.702 0.598 1.267
0.394 0.620 1.356
0.111
0.648 1.048 0.156 0.833 0.619
0.322 0.867
0.430 0.559 0.860
0.112
0.503
0.724 0.181
0.466 0.796 0.196

352 336 173
354 346 172
351 338 169
341 348 177
346 345 175 191
354 185
176 353 179 175 351 282
180 352 302 168 351
343

Wave Dir (Deg)

204 218
240 218 188 208
208 237 230
210 151 226
212 303
221 215 193 215
212 173
222 217 177 225
221 183
210 215 208 218




Table 12. Percent Energy in Frequency Band
AUG.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

Dep Hs
(M) (M)
6.7 0.40

16+
1.3
0.2 4.0 2.3 0.1 5.6

DAY TIME
1 0:30 1 4:30 1 8:30 1 12:30 1 16:30 1 20:30
2 0:30 2 4:30 2 8:30 2 12:30 2 16:30 2 20:30
3 0:30 3 4:30 3 8:30 3 12:30 3 16:30 3 20:30
4 0:30 4 4 : 3 0 4 8:30 4 12:30 4 16:30 4 20:30
5 0:30 5 4:30 5 8:30 5 12:30 5 16:30 5 20:30
6 0:30 6 4:30 6 8:30 6 12:30 6 16:30 6 20:30

0.6
0.2 3.6 2.9
0.2 2.6

1.1 0.6
4.4 4.1 0.2 2.9
5.2
4.8 9.8 5.0 0.6
4.9
9.1 2.9
4.4 3.3 3.2
4.0
4.9 4.1 6.0 8.0 9.1 6.7
7.0 5.5 0.9
5.4 7.3 0.3
3.5
6.4 4.0 5.8
6.4 0.7

48.2 47.1 4.2 94.3 25.0 46.8 13.1 68.7 2.7 96.5 13.9 64.0
14.1 61.8 9.3 79.9 19.3 26.0 17.5 61.1 7.4 89.1 12.1 60.8
24.1 48.1 10.1 75.2 11.0 63.7 13.6 75.6 14.2 72.8 12.4 61.4
23.0 64.3 13.0 55.5 14.2 51.6 21.0 40.5 21.6 34.1 9.0 40.5
21.2 44.7 36.1 32.7 3.2 92.7 25.1 35.0 16.2 43.9 7.0 91.6
26.7 54.1 18.3 44.3 19.7 48.6 19.7 45.7 18.3 50.8 2.9 91.7

0.7 0.1 5.5 3.1 0.1 3.8

0.5 0.1 3.9
2.0 0.1 2.9
2.4 0.5 5.6 1.0 0.3 3.1
0.9
1.2 1.7 0.5 1.3 1.0
0.4 3.4 3.0 2.5 5.1
2.1
1.7
4.0 0.4 6.0
4.7 0.1
4.0 4.5 4.5 3.2
3.4 0.5

0.4 0.2 5.6 3.1 0.1 3.0
2.9 1.6 5.0 2.6
0.4 4.4
3.0 1.9
5.4 1.4 1.6 3.6
2.7 6.3 3.8
6.4 6.2
4.9
10.4 4.9 1 1
9.4 6.2
0.4
3.9 5.2
4.1 5.3
4.5 0.9

0.2 0.1
1.2 0.7 0.1
1.2
0.6 0.7 2.9
1.4 0.4 1.4
3.4 0.9 3.6 1.7 0.7 3.7
0.8 0.7 2.6 3.8 3.0 6.0
5.1
1.2 0.5 2.7 1.9 0.1
0.9 1.8
1.4 2.1 2.1 0.3

5.6 6.2 6.0 5.2 7.0
7.2 5.7 5.8 6.5
5.4 6.7
7.7 6.2 6.0 6.8 6.1 6.2
8.0 6.3 5.3 6.9 5.9
5.4
8.0 6.8
5.4 6.8 6.1 5.6
7.8 7.0 5.2 6.8 6.5 5.3

0.20 0.09 0.15 0.37 0.16
0.23 0.10 0.13
0.14 0.27 0.25
0.20 0.17 0.29 0.29 0.27 0.30
0.27
0.21 0.11
0.12 0.23 0.17
0.12 0.22 0.13 0.09 0.25 0.32
0.11 0.33 0.05 0.09
0.22 0.15

3.1
2.1 8.3
8.2 1.2 5.4
9.9 3.1
4.8 3.4 2.4 11.4
3.6
4.5 11.0 15.2 7.8 25.1
7.8
5.4 0.6 9.3 6.1
0.2
2.8 6.1
5.4 10.1 5.9 0.7

5.1 0.6
11.4 1.6 0.3
4.3
0.8 3.0 2.5
0.2 1.6
1.4
0.1 7.8 3.1
1.2 7.3
2.2
0.8 5.2 0.3
3.4 5.9
0.2
2.5 6.7 6.2
4.2 4.7 1.3

4.8 0.5 11.6 1.5 0.3 3.7
0.7 1.8 2.9 0.3
2.1 1 1
0.2 4.6 4.8 1.3 5.8 3.5
1.3
4.9 0.3 3.8 7.8 0.1
1.7 6.7 6.1 3.8 3.8 1.0

6.1 20.8 49.0 6.1 23.5 46.4

4.8 5.1 3.6 4.0 4.4 3.4 3.5 5.7

1.4 5.2 1.7 5.4

7 0 : 3 0 7.6 0.13 7 4 : 3 0 7.4 0.24




5.3 0.31 0.1 6.6 0.16 10.3
6.6 0.19 6.9 4.9 0.20 0.3

AUG.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8 4-3.1
3 11-9.1 8-7.1 5.8-4

16+

Dep Hs
(M) (M)

0.6 7.8 2.9 16-1
0.6

DAY TIME
7 8:30 7 12:30 7 16:30 7 20:30
8 0:30 8 4 : 3 0 8 8:30 8 12:30 8 16:30 8 20 :30
9 0:30 9 4:30 9 8:30 9 12:30 9 16:30 9 20:30
10 0:30 10 4 : 3 0 10 8:30 10 12:30 10 16:30 10 20:30
11 0:30 11 4:30 11 8:30 11 12:30 11 16:30 11 20:30
12 0:30 12 4:30 12 8:30 12 12:30 12 16:30 12 20:30
13 0:30 13 4:30 13 8:30 13 12:30

0.5 0.7 5.8 90.6 8.5 9.3 17.8 37.0 4.6 6.3 19.9 54.6 1.0 1.2 6.5 88.8

5.3 0.10 0.8 6.6 0.15 6.3 6.7 0.12 5.2 5.1 0.06 0.6
7.0 0.22 9.1 7.7 0.15 5.1 5.7 0.05 5.9 6.0 0.14 12.5
7.0 0.09 5.5 5.7 0.28 0.3

0.4 6.2
2.2 0.5
4.8 1.7 2.8 5.8 2.6 0.1
3.9 1. 1
0.2 3.7 0.9 0.1
3.2 1.3 0.3 0.8 0.3 0.3
0.5 3.1 0.3 0.3 2.9
0.4
0.0 1.6 1.6 0.1 2.7
0.4
0.1 5.0 3.9
0.2

0.4 6.0 3.2 0.6
4.8 2.6 3.5 5.6
2.4 0.2
6.1 1.5
0.2 5.6 1.0 0.1
5.8
2.0 0.5 1.3 0.5 0.3
1.0 3.5 0.5
0.4 4.1 0.6
0.1
2.1 2.5
0.2 3.6 0.6
0.1
4.4 3.8 0.3

0.2 1.0
1.2 0.3
1.7 0.7
1.2 1.9 0.6 0.0
2.1 0.7 0.1 2.6 0.5 0.1
1.9 0.7 0.1 0.5
0.2 0.1
0.3
1.2 0.2 0.1
1.4 0.2
0.0 0.7 0.8
0.2 1 .1 0.3
0.0 1.6 1.9 0.1

8.3 15.1 39.0 4.0 16.8 63.6 4.7 17.7 56.2 6.3 20.8 32.4 4.3 21.4 57.5 0.3 14.7 83.8

8.5
2.1 3.6 7.3
3.4 0.2
5.6 2.8 0.3
8.2 2.5 0.1
6.1 2.9 0.7 2.9 0.5 0.3
1.0 6.7 0.7 0.5 6.0
0.4
0.1 2.8
3.4 0.2 4.8 0.5
0.1 9.8 5.2
0.2

8.9 3.3
4.3 7.5 2.3 0.3

6.2 6.4 20.1 41.7 1.9 2.3 15.4 72.1 0.4 4.7 73.6 19.6 9.3 8.7 19.0 38.4 1.6 1.9 8.3 82.0 0.4 18.4 71.5 9.3
5.6 5.6 21.4 46.2 3.0 4.1 14.9 68.3 0.7 5.6 79.9 11.5 2.0 3.0 7.4 80.4 0.4 0.8 5.7 90.9 0.7 12.1 78.6 7.4

6.4 0.23 7.8 0.09 5.8 0.27 5.6 0.18 7.2 0.08 5.5 0.46
5.7 0.21 7.8 0.08 5.9 0.24 5.3 0.17 7.3 0.13 5.9 0.55
5.7 0.36 7.7 0.09 6.2 0.22 5.1 0.11 7.3 0.10 6.5 0.41
5.3 0.36 7.3 0.07 6.5 0.21 5.6 0.14 6.9 0.08 6.7 0.40

7.8
2.1 0.6
4.5 1.5
0.2
4.3 2.9 0.5 1.8 0.7
0.2
0.8 7.5 0.5 0.6 6.9 0.5
0.1 2.7
4.1 0.3
4.6 0.8

1.3 5.3 88.8 4.3 16.7 52.3 2.7 81.6 12.7
0.6 2.9 94.2 4.3 19.6 50.5 5.2 81.8 10.1
0.2 3.5 96.0 4.0 21.7 62.0 4.0 43.7 36.4
0.5 2.1 96.0 4.4 22.9 51.3 2.7 79.8 14.0

1.0
4.8 0.9
0.4 4.2 0.9
0.1
2.4 3.5 0.3
4.5 1.0

0.2 0.3 17.3 81.8 6.9 6.6 17.6 37.8 6.3 6.4 23.6 42.1 0.4 0.5 3.2 94.9




AUG.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

16+

4-3.1

Dep HS
(M) (M)

DAY TIME
13 16 : 3 0 13 20:30

16-13

11-9.1

8-7.1

5.8-4

6.4 0.21 13.0
7.2 0.24 0.5

9.0 8.9 5.8 2.5 7.2 8.0 15.3 30.2 0.4 0.4 0.5 0.2 0.6 1.1 47.0 49.3

0 3 0 4 3 0 8 :30 12 30 16 3 0 20 3 0
0 3 0 4 3 0 8: 30 12 3 0 16 30 20: 30
0 3 0 4 3 0 8 :30 12 3 0 16 30 2 0 3 0
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0
0 30 4 3 0 8 3 0 12: 3 0 16 3 0 2 0 3 0
0 30 4 30 8 3 0 12 3 0 16 3 0 2 0 3 0

5.8 6.1 6.7 5.3 5.9
7.4
6.4 6.0
6.4 6.0 5.9
7.4
7.0 5.6 6.1 6.2 5.7 6.9
7.7 5.7 5.7 6.5 5.3
6.4
8.0 6.3
5.4 6.7 5.7 5.5
8.0 6.9 5.7 6.6 6.2 5.1

0.47 0.09 0.16 0.27 0.16
0.41
0.38 0.10 0.07 0.32 0.29 0.39
0.42 0.20 0.07 0.15 0.36
0.20
0.33
0.34 0.17 0.09 0.26 0.29
0.14 0.25
0.12 0.09 0.25 0.38
0.15 0.39 0.27 0.08
0.42 0.67

0.1
4.0 0.8 0.1
2.2 0.1
0.1 1.9 1.0 0.3 0.3 0.1
0.2 0.4 3.3 3.6 0.1
4.1
1.3 0.1
12.0 2.5
0.2 6.4
0.3
0.4 5.0
1.2 3.7 2.5
4.1 0.7 0.5 3.6 1.0 0.1

0.1
3.4 0.4 0.1 1.6 0.0
0.1 2.3 0.8
0.2 0.4 0.1
0.2 0.4 2.7 5.7 0.1 2.7
1.5 0.1 9.8 6.9
0.2 6.4
1.4 0.3
6.4 4.4 3.6
2.0
2.6 1 1
0.2 4.9 0.9 0.1

0.1
4.0 0.6 0.1
1.2 0.1
0.1
1.2 1.9 0.1 0.3 0.1
0.2 0.3 2.9 3.5 0.1 1.8
0.8 0.1 9.2 5.2
0.2 3.7
2.8
0.2 5.5 7.2 2.3 1. 1
2.9 0.5
0.4 5.5 0.6 0.1

0.1
4.8 0.6 0.1 1.8 0.1
0.1 2.9
4.2 0.2 0.6
0.2
0.4 0.3 5.5 5.8 0.1 3.0
1.4 0.1 6.6 7.8
0.2 5.5
2.1 0.3 6.2 3.7 2.6 1.9
3.0 0.5 0.5 6.1 0.7
0.2

0.0 1.7
0.2 0.0 0.7 0.0
0.0 1.3
1.4 0.1 0.3 0.0
0.1 0.1 1.9 1.9 0.1 1.3
0.6 0.0
2.4 1.9 0.1 1.6
0.3 0.1 3.8 3.7 0.7 1.0
1.5
0.2 0.2 1.6 0.3 0.0

0.1 5.3 0.6 0.1
2.1 0.2
0.1 3.3
4.7 0.3 1 1 0.3
0.3 0.5 5.6 5.1 0.3
4.1
2.3 0.1 9.9 7.0
0.4 4.9
2.3
0.4 13.7 8.7 2.5 2.5
3.4 0.8
0.4 8.5 1.0 0.1

0.3 6.9 0.7
0.4 2.3
0.2
0.3
4.0 3.8
0.4 1 1 0.3
0.7 0.8 5.8 6.6 0.3 6.3
2.0 0.2 8.4 11.8 0.5 6.8
4.6 0.6 8.6 5.8 2.5 3.1
3.0
2.4 0.7 5.2
2.1 0.2

56.5 17.1
9.4 36.5 6.9 11 1
61.1 16.5 23.3 22.9 3.6 1.9
65.7 5.8 29.7 18.8 1 1
12.2
27.1 26.9 18.8 22.5 2.8 15.2
14.5 53.2
15.4 28.3 10.0 8.7
8.9 77.0
4.2 18.8 77.0 18.0

42.8 52.8 86.8 62.5 81.2 88.3
38.1 66.6 58.9 75.5 92.3 97.1
32.1
91.4 42.5 49.0 97.8
64.5
63.1 72.3 22.8
34.5 95.3
49.6
71.6
44.4 35.5 36.9 72.2 77.2
70.6 16.6 93.1
45.8 16.4 81.1




AUG.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS)
13-11 9.1-8 7.1-5.8 4-3.1
16-13 11-9.1 8-7.1 5.8-4

16+
6.2
4.3 5.4 4.3 4.0 2.1
2.8
1.4 3.4 2.8
2.1 2.8
5.8
2.2 3.2 6.5 0.5
0.2
7.3 2.5 1.6 3.5
0.4 0.3
3.5 0.1
1.2 2.2 0.6 0.5
3.4 0.1
0.4 0.2 0.4 0.5

Dep Hs
(M) (M)
7.7 0.16 7.3 0.24 4.9 0.04 6.4 0.11 6.7 0.18
4.8 0.21
7.3 0.19 7.7 0.28 5.1 0.05 6.6 0.18 6.8 0.17 5.1 0.06
6.3 0.13 7.8 0.19 5.7 0.06 5.7 0.13 7.3 0.27 5.7 0.35
6.0 0.26 7.9 0.13 6.2 0.11 5.7 0.20 7.6 0.26 6.1 0.22
5.8 0.25 7.9 0.31 6.3 0.19 5.7 0.19 7.6 0.20 6.4 0.31
5.6 0.22 7.7 0.41 6.5 0.56 5.5 0.57 7.7 0.53 6.8 0.67
5.7 0.52 7.6 0.63

DAY TIME
20 0:30 20 4:30 20 8:30 20 12:30 20 16:30 20 20:30
21 0:30 21 4:30 21 8:30 21 12:30 21 16:30 21 20:30
22 0:30 22 4:30 22 8:30 22 12:30 22 16:30 22 20:30
23 0:30 23 4 : 3 0 23 8:30 23 12:30 23 16:30 23 20:30
24 0:30 24 4 : 3 0 24 8:30 24 12:30 24 16:30 24 20:30
25 0:30 25 4:30 25 8:30 25 12:30 25 16:30 25 20:30
26 0:30 26 4:30

5.7 3.9
4.6 3.6
4.1 2.1
2.5 2.5
4.5 2.2 2.2 2.3
4.2 5.4 2.9 6.7 0.6
0.2
5.2
2.0 1.5 3.1 0.3
0.4
3.4 0.1 1.6 3.7 0.5
0.4
2.9 0.1 0.5
0.2 0.3 0,6

7.0 3.5 3.1
4.7 2.3 0.8
1.9 0.8
2.8 1.7 1.7 1.8
3.3 2.9 1.9 3.3 0.7
0.2
4.1 1.8 1.3 1.8 0.3
0.2
3.0 0.1 0.7 1.9 0.5 0.3
2.6 0.1 0.3 0.1
0.2 0.3

4.3 3.0
4.4 5.4 3.7 0.8
2.8 1.0 3.3 3.2 1.5
2.8
5.3
2.2 2.8
4.6 0.6
0.2
5.2
1.4 1.2 3.8
0.2 0.3
3.0
0.2 0.6
3.4 0.4 0.3
3.0
0.2 0.3
0.2 0.2 0.4

1.3 1.3
1
1
1.0
0.2
1.2 0.3
1
1
0.3 0.8
2.1 1 1 0.9 1.9
0.4 0.1
2.0 0.4 0.6 1.7 0.1 0.1
1.8 0.0
0.2 1 1
0.2 0.1
0.8 0.1
0.2 0.1 0.1
0.2

5.1
4.6 4.2 5.7
4.1 0.7
3.8 1 1
4.4 5.4 2.0 3.5
7.3 5.2
4.3 6.7
1.2 0.2
5.2 1.5
1.4 7.2
0.4 0.4
5.0
0.2 1 1 5.1 0.5
0.4
3.9
0.2 0.8
0.4 0.4 0.6

5.5 14.6 50.4 5.8 23.6 50.1 6.3 20.1 50.7 5.3 28.9 41.1 4.3 19.1 57.4 0.8 13.2 79.3
5.2 41.6 38.2 2.6 12.7 77.5 5.4 18.1 57.0 4.5 43.4 35.7 3.6 13.7 73.0
4.4 16.4 65.4
8.4 19.9 43.7 4.3 17.0 59.8 5.8 16.4 61.8 8.2 18.2 43.8
2.2 6.6 87.3 0.4 13.4 85.1
6.6 18.4 46.0 3.6 14.1 72.8 2.3 12.5 77.8 5.8 34.1 39.0
0.7 8.5 89.1 0.6 27.1 70.5
5.3 19.1 55.8
0.3 4.3 94.6 1.3 12.7 60.6 3.4 24.0 55.2
1 1 7.2 88.9 0.5 13.4 84.0
5.1 16.5 61.7 0.4 11.6 87.2 0.9 38.0 58.7 1.8 59.2 37.9 1.6 55.7 41.1 1.2 59.4 36.8

0.2 0.2 0.2 0.3 0.1 0.3 0.7 50.6 47.3 0.2 0.2 0.2 0.2 0.1 0.5 2.7 70.4 25.5




AUG.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

16+

4-3.1

Dep Hs
(M) (M)
6.7 0.72 5.5 0.58 7.8 0.92 7.2 0.91
6.1 0.94 7.7 1.40 7.3 1.09 6.3 0.77 7.8 1.22 7.7 1.22
6.2 0.38 6.2 0.38 6.3 0.18 5.6 0.15 6.7 0.22 7.9 0.28
7.1 0.08 6.5 0.12 6.6 0.07 5.9 0.04 5.9 0.13 7.1 0.08
6.6 0.21 5.7 0.12 5.9 0.05 5.8 0.08 5.6 0.16 7.1 0.36
7.3 0.27 6.1 0.22 6.1 0.17 6.7 0.15 6.2 0.15 7.0 0.42

DAY TIME

16-13
0.2 1.2 0.4 0.3
0.4 0.7
0.4 0.4 0.2 0.2
2.3 0.1 7.1 0.8 1.5
2.1
3.3 8.3
4.6 2.8 10.0 3.1
0.8 11 .1 5.2
4.8 5.9 0.6
1.7
0.2 8.0 5.7 1.7 0.8

11-9.1

8-7.1

5.8-4

8 3 0 12 3 0 16 3 0 2 0 3 0
0 3 0 4 30 8 3 0 12 3 0 16 3 0 2 0 3 0
0 30 4 3 0 8: 30 12 3 0 16 3 0 2 0: 3 0
0 3 0 4 3 0 8 3 0 12 3 0 16 3 0 20 3 0
0 3 0 4 3 0 8: 30 12:30 16 3 0 2 0 3 0
0: 30 4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0

0.3
0.4 0.3
0.4
0.2 0.3 0.3 0.6
0.2 0.2
2.8 0.1 9.1 1.0 2.5
2.0
3.1 13.6
4.4 4.9 12.6 2.7
1.2 16.8 6.1 8.0 11 .1 0.7
2.8
0.2 7.8 5.7 2.6 0.6

0.2 0.4 0.2 0.3
0.5
0.4 0.2 0.3 0.1 0.1
2.4 0.1 6.2
0.4 0.8 1.9
2.6
4.3 2.9 1.9 6.0
3.4
0.6 7.0 3.8
4.5 2.9 0.3
1.4 0.2 3.6
4.2 0.8 0.3

0.3 0.6 0.5 0.3
0.5 0.6
0.4 0.4 0.2 0.2
1.8 0.1 5.6 0.6
1.2 1.7
2.5
4.8 3.1
2.1 7.4 5.9
0.5 6.0 3.8
4.5 5.0 0.8
1.7
0.2 3.9 3.2 0.9
0.4

0.1
0.4 0.2 0.2
0.2 0.7 0.3 0.1
0.2 0.2
0.8 0.1 1.8 0.3
0.4 0.6
0.9 1.8 1 1 0.9
2.0 0.9
0.2 1.8 1.6
1.4 1 1 0.1
0.6 0.1 1.0 1.3
0.4 0.1

0.3 0.8 1.3 0.8
1.2 7.0
4.0 1.8
4.7 4.7
3.0
0.2 4.6 0.8 1.0
2.2
3.0 5.6 3.5 3.3
7.4 2.7
0.5 5.6
4.9 3.6
4.0 0.4
1.6
0.2 3.7 2.6
1.4 0.7

1.5 57.7 39.3 1.6 56.6 38.0 7.5 68.2 21.4 6.5 45.4 45.9

7.8
42.0 20.9 10.1 8.5 8.5
6.5 0.7 6.9 0.9 1.0 2.7
5.5
6.4 4.6 3.7 7.1 3.2
0.7 5.8 5.6 3.6
4.2 0.3
1.8 0.3 5.5 3.1 1.8
3.4

67.2 21.9 35.2 13.1 36.8 36.7 23.5 62.7 32.5 53.4 32.5 53.4
24.6 55.9 5.7 92.9
14.1 44.5 3.3 91.8 12.5 79.1 10.0 76.9
16.9 62.2
13.4 41.8 10.3 65.6 15.9 64.5 18.1 29.4 15.5 62.6
3.4 92.2 14.8 31.1 16.5 52.4 9.9 59.6 9.0 56.9 1.6 95.8
9.2 79.2 2.9 95.7 15.4 51.0 10.3 63.9 7.3 83.1
48.0 45.8




Table 13. Day Time

0 :30 4 :30 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0

7 0:3 0 7 4:3 0

Summary of P-U-V Data Analysis AUG.,1986 China 635-9

Depth
(in)
6.6 5.6 6.2
6.0 5.2 7.0
7.2 5.7 5.8 6.5
5.4 6.7
7.7 6.2 6.0 6.8 6.1 6.2
8.0 6.3 5.3 6.9 5.9
5.4
8.0 6.8
5.4 6.8 6.1 5.6
7.7 7.0 5.2 6.8 6.5 5.3

7.6
7.4

Hs
(in)
0.40 0.20 0.09 0.15 0.37 0.16
0.23 0.10 0.13
0.14 0.27 0.25
0.20 0.17 0.29 0.29 0.27 0.30
0.28
0.20 0.11
0.12 0.23 0.17
0.13
0.22 0.13 0.09 0.25 0.32
0.11 0.33 0.05 0.09
0.22 0.15

Current
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.24 0.32 0.31 0.31 0.31 0.32
0.31 0.32 0.06 0.32
0.28 0.32
0.32 0.31 0.29 0.30 0.30 0.30
0.29 0.30 0.31 0.32 0.32 0.13
0.31 0.23 0.32 0.31 0.31 0.28
0.31 0.32 0.32 0.31 0.31 0.31

0.13 0.32 0.24 0.30

0.607
0.405 0.429 0.549 0.220 0.550
0.730 0.171 0.678
0.467 0.393 0.802
0.570
0.480 0.894 0.269
0.643 0.966
0.163 0.706 0.785
0.148 1.015 0.899
0.204 0.813
0.824 0.424 1.152 0.705
0.457 1.144 0.311 0.595 1.133
0.204

172
1
341 174
4
347
173 152 350 172 173
348
170 170 351 171 171 350
185 169 350 295 170 356
322 172
349 334 171 353
339 175
342 339 169
347

0.638 339 1.038 170

Wave Dir (Deg)

228 232
146 220 222 163
306 167 233 279 168
152
276 313 139 296 13 7
146
294 297 298
264 233
147
151 236 205
264 247 311
150 312 276
210 251 173
236 227




AUG.,1986 China 635-9

Day Time

8: 30 12 :30 16 :30 2 0:30
0:30 4:30 8:30 12:3 0 16:3 0 2 0:30
0:30 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:30 8: 30 12 :3 0

Depth
(in)
5.3 6.6 6.7 5.1
7.0 7.7 5.7 6.0 7.0 5.7
6.4 7.8 5.7 5.6 7.2 5.5
5.7 7.8 5.9 5.3 7.3 5.9
5.7 7.7 6.2 5.1 7.3 6.5
5.3 7.3 6.5 5.6 6.9 6.7
5.3 6.6 6.6
4.9

Hs
(Mn)
0.10 0.15
0.12 0.06
0.22 0.15 0.05
0.14 0.09 0.28
0.23 0.09 0.27 0.18 0.08
0.46
0.21 0.08
0.24 0.17 0.13 0.55
0.36 0 .09
0.22 0.11 0.10
0.41
0.36 0.07
0.21 0.14 0.08
0.40
0.31 0.17 0.19
0.20

Cur rent

Fm Speed
(Hz) (in/sec)

0.28 0.32 0.31 0.32
0.31 0.29 0.32 0.05 0.31 0.28
0.32 0.32
0.21 0.32 0.32 0.18
0.29 0.31 0.19 0.32 0.32 0.19
0.31 0.32 0.19 0.32 0.32 0.19
0.31 0.32 0.19 0.31 0.31
0.20
0.28 0.32 0.31 0.29

0.142 0.698 1.268 0.317
0.956
1.349 0.600
0.814 1.242 0.385
1.046 1.061 0.728 1.097 0.698 0.670
1.170
0.364 0.839 1.182 0.179 0.897
1.166
0.284 0.831
1.514 0.368 0.965
1.247 0.479 1.165 1.059
0.436 1.084
0.615 0.596
1.140 0.389

Dir (Deg)
195 339 173
182
344 170 178
342 173 163
343 174 180
349 179 169
348 186 171
354 336 173
355
347 176 353 336
174
355 323
174 353 336 169
345 344 172 353

Wave Dir (Deg)
208 239 266 188
297 250
147 233 135
204
299 239
202 270 205 226
152
246 231 187 206 231
204 279 238 191
148 239
207
148 229 205 215 239
219
146 279
212




AUG.,1986 China 635-9

Day Time
13 16 :30 13 2 0: 30

0:3 0 4:3 0 8:3 0 12:30 16:3 0 2 0:30
0: 30 4:3 0 8:3 0 12:30 16:30 2 0:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 2 0:3 0
0:3 0 4:3 0 8: 30 12:30 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0

Depth
(in)

6.4 7.2
5.8 6.1 6.7 5.3 5.9
7.4
6.4 6.0 6.5 6.0 5.9
7.4
7.0 5.6 6.1 6.1 5.7 6.9
7.7 5.7 5.6 6.5 5.3
6.4
8.0 6.3
5.4 6.7 5.7 5.5
8.0 6.9 5.7 6.6 6.2 5.1

Hs
(in)

Current

Fm Speed Dir Dir
(Hz) (in/sec) (Deg) (Deg)

0.21 0.05 0.23 0.24

0.47 0.09 0.16 0.27 0.16
0.41
0.38 0.10 0.07 0.32 0.29 0.39
0.42 0.19 0.07 0.15 0.36
0.20
0.33
0.34 0.17 0.09 0.26 0.29
0.14 0.25
0.12 0.09 0.25 0.38
0.15 0.39 0.27 0.08
0.42 0.67

0.24 0.31 0.27 0.23 0.32 0.27
0.23 0.32 0.32 0.27 0.32 0.32
0.22 0.32 0.30 0.32 0.31 0.32
0.24 0.24 0.05 0.32 0.31 0.31
0.32
0.24 0. 13
0.32 0.31 0.32
0.32
0.21 0.31 0.32
0.20 0.26

0.834 346 0.961 173

0.071 0.927 0.865 0.278 0.989
0.369
0.512
0.949 0.140 0.746 0.794 0.302
0.630 0. 556
0.343 0.694 0.166 0.603
0.761 0.261 0.722
0.504 0.419 0.986
0.297 0.552 0.906
0.064 0.712 1.130
0.212 0.709 1.111l
0.376 1.108
1.024

315 339 176
184 344 189
176
354 241 169 351
314
169
349 339 169 16
344
171 165
347 176 162
348
183 170 352
245 167 351
338 168 353 326 168
354

Wave

240 217
208
240 214 204 203
225
215 303 176 236
208 201
222 213
149 261 209 188
222 208 255 302 185 163
216 227 163 299 163 209
220 231
202 314 239 206




AUG.,1986 China 635-9

Day Time

0:30 4:3 0 8: 30 12 :3 0 16: 30 2 0: 30
0:3 0 4:30 8:30 12:30 16:30 2 0:30
0:3 0 4:30 8:3 0 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:30
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 2 0:30

26 0:3 0 26 4:3 0

Depth
(in)
7.7 7.3 5.0
6.4 6.7
4.8
7.2 7.7 5.0 6.6 6.8 5.1
6.3 7.8 5.7 5.7 7.3 5.7
6.0 7.9 6.2 5.7 7.6 6.1
5.8 7.9 6.3 5.7 7.6
6.4
5.6 7.7 6.5 5.5 7.7 6.8

5.7 7.6

Hs
(in)
0.16
0.24 0.05 0.11 0.18
0.21
0.19 0.28 0.05 0.19 0.17 0.06
0.13 0.19 0.06 0.13 0.27 0.35
0.26 0.13 0.11
0.20 0.26
0.22
0.25 0.31 0.19 0.19
0.20 0.31
0.22 0.41 0.56 0.57 0.53 0.67

Current

Fm Speed Dir Dir
(Hz) (m/sec) (Deg) (Deg)

0.32 0.31 0.31 0.32 0.32 0.27
0.31 0.31 0.31
0.20 0.32 0.32
0.32 0.31 0.32 0.32 0.30 0.27
0.32 0.32 0.32 0.19 0.28 0.23
0.31
0.28 0.32 0.31 0.32 0.31
0.28 0.28 0.25 0.23 0.23
0.20

0.52 0.23 0.63 0.22

0.599 1.085 0.273
0.647 1.228 0.115
0.706 1.239 0.219 0.720
1.341 0.505
0.868 1.266
0.640 0.904 1.318 0.597
1.033
0.924 0.:6 46
1.050 0.717 0.638
1.053
0.405 0.667 1.000 0.2 08 0.557
0.857 0.167 0.820 1.031 0.332 0.886

338 173
324 341 165
208
335 168 196 338 173 173
334 168 175
342 170 165
344 174 172 350
174 171
349 187 166 351
210 162
352 228 166 351
340 164

0.877 352 0.364 338

Wave

288 271 137 162
304 299
290
254 156 230 297 175
234 254 311
246 314 162
305 305 312 233 293 219
305 290 302 138 291 157
135 289
304 141 301
140
307
294




AUG.,1986 China 635-9

Day Time

8 :30 12 :30 16: 30 20:3 0
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8 :30 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 2 0:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0

Depth
(in)
6.7 5.5 7.8 7.2
6.1 7.7 7.3 6.3 7.8 7.7
6.2 6.2 6.3 5.6 6.7 7.9
7.1 6.5 6.6 5.9 5.9 7.1
6.6 5.7 5.9 5.8 5.6 7.1
7.3 6.1 6.1 6.7 6.2 7.0

Hs
(in)
0.72 0.58 0.92 0.90
0.94 1.40 1.09 0.77
1.22 1.22
0.38 0.38 0.18 0.15
0.22 0.28
0.08
0.12 0.07
0.04 0.13 0 .08
0.20 0.12 0.05 0.08 0.16 0.36
0.27
0.22 0.17 0.15 0.15
0.42

Current
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.20 0.23 0.19
0.21
0.21 0.16 0.16 0.30 0.25 0.25
0.32 0.30 0.31 0.32 0.29 0.31
0.32 0.05 0.32 0.32 0.05 0.32
0.29 0.05 0.32 0.32 0.32 0.32
0.27 0.30 0.32 0.32 0.32
0.24

1.154 0.606 0.681 1.360
0.116 0 .522 1.260
0.423 0.322 0.696
0.833 0.108 0.703 0.190 0.317 0.673
0.199 0.376 0.269 0.086 0.521 0.189
0.211 0.466 0.146 0.308 0.488 0.265
0.484 0.169 0.503
0.420 0.152 0.355

163 352 350 156
352 352 161 187 185 177
178
340 175 329
334 165
149 355 167 158
349 164
165 352 350 165 351 338
166
34
349 170 165
347

Wave Dir (Deg)

145 310 300 305
303 301 135 268 238 238
240 234 259
254 224 252
300 232 239
220 238 311
231
242 301 219 197
214
223 228 160 196 306
304




Table 14. Percent Energy in Frequency Band
SEP.,1986 China 635-9

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

16+
2.5 3.6 9.1 2.3
12.1 8.9
2.7
4.9 2.2 0.4 11.0 6.2
4.5 2.5
11.4 4.2 7.3
6.4
6.2 5.5 0.9 5.7 2.7
0.4
6.1
4.9 0.6
7.4 2.5 1.6

4-3.1

Dep Hs
(M) (M)

16-13
2.8 3.2 8.3
2.2 9.3 8.0
2.1 4.1 2.0 0.4 10.4 5.2
4.1 3.1 8.5 3.6 7.3 10.0
3.5
4.9 0.7 3.8 2.5 0.3
5.5
4.3 0.8 5.7 2.8
1.2

11-9.1
1.4 1.9 1.5 1 48 5.0 6.2 1.6 1.9 5.6 5.9 7.1 6.1
1.4 1.6 4.1 4.1 1.6 1.5 0.2 0.3 5.4 7.0 5.1 7.0
2.8 2.7 3.1 4.6 5.5 4.3 2.1 2.1 5.7 7.5
7.4 7.4
3.5 2.7 3.6 2.7 1.4 1.8 7.3 6.5 1.4 1.7 0.2 0.3
2.7 3.8 3.6 4.0 0.6 0.9 5.5 3.9 2.1 1.9 0.9 1.0

8-7.1
2.1 2.8 7.7 3.5 5.7 5.6
4.3 5.0
1.2 0.4 6.7 8.9
3.0 5.2
8.4 4.5 7.2 9.0
2.9
5.4 1.5 6.0 2.9 0.3
5.1 5.0 0.7
6.4 3.4 1.0

5.8-4

DAY TIME

0.7 0.5 2.6 0.8 2.5
2.0
0.8 1.3 0.6 0.1 3.3 2.6
0.8
2.0 3.1 1 1 1.3 2.6
1. 1 1.0
0.4 2.0 0.7 0.1
1.3 1.9
0.2 1.4 0.9 0.3
0.8
1.2 1.6 1.5
1.4 0.5

3.0 26.9 58.7 2.8 18.9 64.8 8.0 18.1 35.0 3.3 14.3 70.1 6.6 17.0 35.3 8.1 19.8 34.4
8.0 20.0 59.1 7.0 15.8 53.6 1.8 17.3 71.9 0.9 31.3 66.0 8.7 16.6 30.7 9.0 21.9 34.0
3.2 16.3 62.6 4.4 18.9 56.2 8.7 18.1 32.0
4.6 21.4 56.4 6.9 17.7 39.0 7.5 18.2 31.6
4.3 17.2 58.7 5.4 27.4 44.1
2.1 7.0 84.1 6.3 17.4 45.0 3.3 11.8 73.1
0.4 7.7 90.4
5.8 18.4 51.2 7.7 17.0 51.6
1.4 5.3 89.4 5.7 17.6 46.4 3.8 31.6 50.9 2.3 24.4 67.3
3.3 30.6 49.4 5.1 16.3 60.8 6.7 14.2 42.4 7.2 29.6 38.9 4.2 15.2 66.4
2.3 6.6 83.0

0 3 0 4 3 0 8: 30 12 3 0 16 3 0 2 0: 30
0 3 0 4 3 0 8 3 0 12: 30 16 : 3 0 20 : 3 0
0 3 0 4 3 0 8: 30 12 30 16 3 0 2 0 3 0
0 3 0 4 30 8 3 0 12 3 0 16 3 0 20 3 0
0 3 0 4 30 8: 30 12 3 0 16 3 0 2 0 3 0
0 30 4 3 0 8 3 0 12 3 0 16 3 0 2 0 3 0

7.9 6.2 6.0 6.7 6.0 6.1
7.8
6.4 5.8 7.0 6.1 5.7
8.0 6.8
5.4 7.2
6.4 5.3
7.9 7.1 5.6 7.1 6.7 5.3
7.9
7.4 5.2 7.3 7.1 5.3

0.31
0.12 0.15 0.07 0.09 0.17
0.10 0.08 0.33
0.20 0.17 0.17
0.10
0.14 0.12 0.08 0.25
0.12
0.11 0.25 0.09 0.13 0.38 0.23
0.18
0.44 0.10 0.19 0.65 0.35

4.4 3.7
9.4 3.6 1.9 1.7

4.0 3.2
8.4 5.9 2.8 1.7

2.0 3.1 5.9
4.7 1.8
1.2

2.2 2.6 5.8
4.0 2.3 1.6

3.2
4.0 5.7
4.7 4.0 1.5

7.7 0.27 7.6 0.37 5.3 0.06 6.8 0.19 7.3 0.22 5.3 0.11

7 0 : 30 6.9 0.20 7 4 : 30 7.7 0.24

4.9 4.8 2.2 3.5 1.6 5.1 6.8 20.0 51.1 1.3 2.5 1.4 2.3 0.8 4.1 3.6 12.2 71.8




SEP.,1986 China 635-9

DAY TIME
7 8:30 7 12:30 7 16:30 7 20:30

0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 2 0:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:30 2 0:30
0:3 0 4:3 0 8:3 0 12: 30 16:3 0 20:3 0
0:3 0 4:3 0 8 :3 0 12:3 0 16:3 0 20:3 0

Dep Hs
(M) (M4)
5.6 0.09 6.2 0.16 7.5 0.17 5.6 0.22
6.0 0.19 7.6 0.14 5.6 0.12 5.9 0.14 7.6 0.08 6.0 0.13
5.7 0.18 7.5 0.08 5.9 0.09 5.4 0.11 7.7 0.09 6.5 0.11
5.5 0.11 7.3 0.08 6.3 0.10 5.2 0.09 7.7 0.13 7.0 0.29
5.6 0.14 7.0 0.08 6.5 0.22 5.1 0.07 7.2 0.24 7.2 0.27
6.0 0.07

16+
7.4 5.2
1.2 0.8
4.8 1.3 1.5 3.7
2.0 2.0
7.2 3.6 3.9 3.5
4.3 4.1
4.9 3.1
4.1 2.9 1.6 3.5
1 .1
2.4 5.4 5.2 1.0 0.8

16-13

6.8 5.9 1.3 1 .1
3.5 1 .1
2.2 3.2
2.2 1.4
2.8
2.4 2.6
4.0 2.6
4.4
3.8
2.1 8.3 3.9 1.3 2.8
1.4 2.1 3.7 5.2 1.0 0.7

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

3.4 3.5 0.7 0.5
3.6 0.9
1.4 2.6 1.0 0.6
4.0 1.7 1.7 2.9 1.5 3.8
3.3 1.8 3.5 2.9 1.0 2.3
0.9 1.5
4.5 4.9 0.7 0.7

11-9.1

4.9 5.2 0.8 0.8
3.9
1.4 1.8 3.1 1.5 0.8
4.6 2.0 1.8 3.0 1.7 3.6
3.0 1.9
4.2 3.3 1.0
3.4
1.0
2.0 4.1 6.4 0.9 1 .1

1.9 1.5 0.3
0.2
2.1 0.7 0.7 1.8 0.7 0.3
4.0 0.6 0.5 1.3 0.6 1.5
1. 1
0.8 1. 1
1.0 0.5 0.8
0.4 0.8 1.3 1.7
0.2 0.3

8-7.1

5.9
5.4 1.7 1.0
4.8 2.6
2.4 5.6
2.0 1.5
6.8 1.9
2.0 3.4 2.9
4.8
3.9 2.6 6.6 5.9 1.3
4.1
1.6 2.3 7.6 7.5 1 .1
1.2

7.1 9.1 5.2
1.2
9.9 3.0 3.8
9.4 3.0 1.7
8.3 3.2
4.0 4.0 4.4 5.4
6.5 3.3 7.6 7.9 1.8
4.9
1.6 3.0 6.9
7.4 1.2 1.5

5.8-4

4-3 .1

18.2 44.4 21.4 42.8 18.0 70.9 19.0 75.4
21.7 45.6 13.4 75.7 49.1 37.2 22.6 48.0 17.4 70.2 40.4 51.2
16.0 46.5 20.5 64.0 46.3 37.3 11.3 66.5 24.0 58.0 21.8 50.6
18.6 54.9 24.4 60.0 21.5 42.9 16.2 56.0 40.7 50.9 14.8 63.4
7.2 84.9 16.0 69.7 16.3 50.3 21.8 39.9 26.5 67.2 7.8 86.0

12 0:302.0 1.6 0.9 1.1 0.6 3.7 2.4 21.5 66.2

12 0 : 3 0




Table 15. Day Time

0:3 0 4:3 0 8:3 0 12: 30 16 :30 2 0 :30
0: 30 4:3 0 8:3 0 12:30 16:30 2 0:3 0
0:3 0 4 : 30 8: 30 12:3 0 16:30 2 0:30
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8: 30 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8:30 12:3 0 16:3 0 20:3 0

7 0:3 0 7 4:3 0

Summary of P-U-V Data Analysis SEP.,1986 China 635-9

Depth
(in)
7.9 6.2 6.0 6.7 6.0 6.1
7.8
6.4 5.8 7.0 6.1 5.7
8.0 6.8
5.4 7.2
6.4 5.3
7.9 7.1 5.6 7.1 6.7 5.3
7.9
7.4 5.2 7.3 7.1 5.3
7.7 7.6 5.3 6.8 7.3 5.3

6.9 7.7

Hs
(in)
0.31
0.12 0.15 0.08 0 .09
0.17
0.09 0.08 0.33
0.20 0.17 0.17
0.10
0.14 0.12 0.08 0.25
0.12
0.11 0.25 0.09 0.13 0.38 0.23
0.18
0.44 0.10 0.19 0.65 0.35
0.27 0.37 0 .06
0.19
0.22 0.12

Current
Fm Speed Dir
(Hz) (m/sec) (Deg)

0.31 0.27 0.31 0.31 0.05 0.32
0.32 0.30 0.25 0.23 0.05 0.28
0.31 0.31 0.05 0.32 0.31 0.07
0.31 0.31 0.32 0.31 0.31 0.32
0.32 0.31 0.31 0.32 0.23 0.31
0.31 0.31 0.32 0.32 0.31 0.31

0.20 0.32 0.24 0.31

0.650 0.308 0.606
0.304 0.340 0.827
0.098
0.456 0.663 0.075 0.602 0.863
0.183 0.732 0.755 0.252 0.903 0.780
0.463 0.814 0.614 0.512 0.897
0.412
0.617
1.147 0.044 0.644 1.154 0.553
0.618 0.976 0.305 0.875
1.194 0.451

165 161
348 174 170
347
183 167 352 235 169 351
315 169
349 320 171 353
334 172
345 336 171
347
337 172 260
342 173 159
339 172 185
340 172 163

0.860 341 1.109 170

Wave Dir (Deg)

284 157 308 166
241 252
147 293 252 255
224 251
276
146 232
214 176
243
288 168
210 276 138
201
205
147 307 206 311 177
143 284 285 228
248 156
278 286




SEP.,1986 China 635-9

Day Time Depth
(Mn)

8:30 12:3 0 16:3 0 2 0:30
0:30 4:30 8: 30 12:3 0 16:3 0 20:3 0
0:3 0 4:3 0 8:30 12:3 0 16:3 0 2 0:30
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:30
0:3 0 4:3 0 8:3 0 12:3 0 16:3 0 20:3 0

12 0 :3 0

5.6 6.2 7.5 5.6
6.0 7.6 5.6 5.9 7.6 6.0
5.7 7.''5
5.9
5.4 7.7 6.5
5.5 7.3 6.3 5.2 7.6 7.0
5.6 7.0 6.5 5.1 7.2 7.2
6.0

Hs
(Mn)
0.09 0.16 0.17
0.22
0.19
0.14 0.12 0.14 0.08 0.13
0.18 0.08 0.09 0.11 0.09 0.11
0.11 0.08 0.10 0.09
0.14 0.29
0.14 0.08
0.22 0.06
0.24 0.27

Current

Fm Speed Dir Dir
(Hz) (m/sec) (Deg) (Deg)

0.32 0.31 0.32 0.27
0.32 0.31
0.21 0.32 0.31 0.25
0.32 0.32
0.21 0.31 0.31 0.31
0.32 0.31 0.32 0.31 0.23 0.30
0.29 0.32 0.31 0.32 0.25 0.27

0.07 0.32

0.499 1.020 0.973 0.518
1.122 0.893
0.745 1.147 0.535
0.546
1.016
0.449 0.510 1.233 0.113 0.537
1.355 0.186
0.542 1.331 0.322 0.905
0.807
0.210 0.892 0.618 0.366 0.871

171
347 170 165
349 176 177
348 174 171
353
184 171
354 312 166
354 261 172 351 328 171
352 318 171
347 332 166

0.238 347

Wave

169
241 299 175
264 273 225
254 272 226
168
274 226 193 278 285
214 294 167
234 233 313
151 298 288 305 230 261
306




Table 16. Percent Energy in Frequency Band
OCT.,1986 China 635-11

B
16-13
0.0 0.0 0.1 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1 0.7 0.1
0.1 0.8 0.5
0.2 0.9 0.3
0.4 1.2 0.7
0.2 0.0 0.7

PERCENT IN BAND
WD PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8 4-3.1
11-9.1 8-7.1 5.8-4

16+
0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1 0.1 0.0
0.1 0.0 0.0 0.1 1.1 0.0
0.0
1.2 0.1 0.3 1.5 0.1
0.3 3.1 0.7 0.3 0.0 0.8

Dep Hs
(M) (M)

DAY TIME

10 3 0 14 3 0 18 3 0 22 3 0
2 3 0 6 3 0 10 3 0 14 3 0 18: 30 22 3 0
2 3 0 6 3 0 10 3 0 14 3 0 18 30 22: 30
2: 30 6 3 0 10 3 0 14 3 0 18: 30 22 3 0
2 3 0 6 3 0 10 3 0 14 3 0 18 3 0 22 3 0

6.8 6.6 8.0 7.9
6.0 6.6 7.2 5.8 6.9 7.8
5.9 6.3 7.7 6.0
6.4 8.1
6.2 6.0 7.9 6.3 5.8 8.0
6.3 5.5 8.1 6.9
5.4 8.0

0.19
0.84 1. 11 1.30
0.67 0.91 0.69 0.15
0.64 0.75
0.17 0.18 0.25 0.09 0.05 0.07
0.07
0.04 0.06 0.10
0.04 0.05
0.09 0.03
0.04 0.09
0.02 0.03

0.1 0.0 0.1
0.2
0.1 0.1 0.1
0.4 0.1 0.0
0.1 0.1 0.1 0.3
1.2 0.4
0.4 1 1 0.8 2.6 1 1 1.0
1.2 1.3 1.6 0.6 0.0
2.0

0.6 0.1 0.7 0.8
0.2 0.5 0.7 1.5 0.5 0.9
0.7 0.3 0.6 1.7
4.7 0.8
0.8 1.3 3.1 3.5
2.0 1. 1
3.5 1.8 1.6 1.7 0.0
3.4

1.8 0.5 11.3
3.4
1.2 20.7 1.9
2.4 11.9 1.8
2.4 0.5
2.2 2.5
4.7 3.8
3.8 2.7 5.9
4.8 2.3 3.2
4.4 3.0
4.2 4.0 0.0 11.0

9.3
42.4 65.3 50.8
63.9 59.0 35.8 9.6 75.7 35.0
11.2 16.7 25.5 15.2
34.0 46.2
46.2 10.2 59.2
19.4 15.2 67.1
19.2 16.9 37.9 15.7 0.0 25.1

88.1 56.9
22.4 44.6
34.5 19.7
61.4 86.0 11.6 62.1
85.4 82.3
71.4 79.6 51.7
48.4
48.4 80.4 29.2 68.0 74.7 25.3
69.5 68.6 50.2 76.7 0.0
54.4

0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.1 0.0 0.0
0.1 0.0 0.0
0.2 1.0
0.2
0.2 1.4 0.8 0.3 1.8 1.9
0.4 2.8
2.2 0.4 0.0 1.8

0.0 0.0 0.1 0.1
0.0 0.0 0.1
0.2 0.1 0.1
0.1 0.0 0.1
0.4 0.8
0.2
0.2 0.9
0.4 1.0 0.6 0.1
1.2 1 1 0.8
0.4 0.0 0.9




Table 17. Percent Energy in Frequency Band
NOV.,1986 China 635-11

PERCENT IN BAND
BAND PERIOD LIMIT (IN SECS) 13-11 9.1-8 7.1-5.8

Dep Hs
(M) (M)

16+
0.6 0.0 0.9 0.3 0.0 1.5
0.2 0.0
0.4 0.0 0.0 0.0
0.0 0.0 0.3 0.1 0.3 1.8
0.1 0.1 1.7 0.1 0.0 0.0
0.2 0.1 0.1 0.1 0.1 0.0
0.1 0.1
0.2 0.0 0.0 0.0

4-3.1

DAY TIME

16-13

11-9.1

8-7.1

5.8-4

1.2 0.0 1.8 1.3 0.0
1.4
1.1 0.0 0.3 0.0 0.0 0.1
0.1 0.0
0.4 2.3 0.7 3.8
2.3 0.1 1.5 0.9 0.1 0.0
3.0 0.1 0.1 0.9 0.1 0.0
1.8 0.1 0.1 0.1 0.0 0.0

1 2: 30 6.8 0.07 1 6 : 30 4.9 0.01 1 10:30 7.9 0.04 1 14:30 7.3 0.11 1 18:30 5.0 0.07 1 22:30 7.5 0.04
2 2:30 7.0 0.09 2 6:30 4.6 0.03 2 10:30 7.5 0.14 2 14:30 8.0 0.55 2 18:30 5.4 0.25 2 22:30 7.2 0.51
3 2:30 7.5 0.67 3 6:30 5.1 0.25 3 10:30 7.1 0.09 3 14:30 8.3 0.16 3 18:30 5.7 0.05 3 22:30 6.3 0.03
4 2:30 7.3 0.10 4 6:30 5.1 0.10 4 10:30 6.4 0.04 4 14:30 8.5 0.07 4 18:30 6.3 0.29 4 22:30 6.2 0.33
5 2:30 7.5 0.05 5 6:30 5.5 0.15 5 10:30 6.1 0.17 5 14:30 8.4 0.06 5 18:30 6.8 0.20 5 22:30 5.7 0.21
6 2:30 7.2 0.04 6 6:30 5.9 0.17 6 10:30 5.6 0.12 6 14:30 8.2 0.31 6 18:30 7.7 1.02 6 22:30 5.9 0.67
7 2:30 7.3 1.19 7 6:30 6.7 0.82

0.5 0.0 0.9
0.2 0.0 0.7
0.2 0.0 0.1 0.0 0.0 0.0
0.0 0.0
0.2 0.1 0.1
2.0
0.1 0.0
1.2 0.2 0.0 0.0
0.5 0.0 0.1 0.1 0.1 0.0
0.2 0.1 0.1 0.0 0.0 0.0

0.4 0.0 1.5 0.5 0.0
2.0
0.3 0.0
0.2 0.0 0.0 0.0
0.0 0.0 0.3 0.1 0.3 1.7
0.3 0.1 1.6
0.2 0.0 0.0
1.8 0.1 0.1 0.3 0.1 0.0
0.6 0.1 0.1 0.0 0.0 0.0

0.5 0.0 1 1
1.4 0.0 0.9
1.5 0.0 0.1 0.0 0.0 0.0
0.2 0.0
0.2 1 1
0.2 2.5
3.4 0.1 1.0 1 1 0.0 0.0
1.6 0.0 0.0 0.7 0.1 0.0
1.6 0.0 0.1 0.0 0.0 0.0

1.1 0.0 3.3
4.2 0.1 2.3
5.2 0.0
0.4 0.1 0.1
0.4
1.5 0.1 0.6 8.3 1.0 7.2
17.1
0.2 4.3 4.8 0.1 0.1
5.3
0.2 0.3 0.6
0.2 0.0
5.5 0.1
0.2 0.1 0.0 0.1

4.1 0.0 7.0
2.0 0.1 10.6
5.6 0.0 7.2
0.4 0.1 6.8
3.4 0.3 1.6
11.2 1.7 13.9
20.7 0.6 7.1
14.9 0.2 0.1
9.1 0.6 0.3 1.0 1.6
0.2
4.3 0.7 0.3 6.9 0.3 0.3

16.5 75.0 0.0 0.0 17.5 66.1 13.7 76.5 3.3 96.4 17.3 63.3
23.5 62.4 0.0 0.0 77.5 13.8 14.3 85.1 4.3 95.4 67.8 24.8
37.7 57.1 12.0 87.5 38.7 57.7 45.5 31.2 26.7 69.0 17.6 49.5
34.4 21.6 57.5 41.4 30.0 51.7 53.3 24.5 53.7 45.8 2.5 97.2
27.4 51.1 74.7 24.3 2.6 96.5
21.4 74.9 82.8 15.1 2.9 96.8
44.0 41.9 11.9 86.9 3.3 95.6 66.0 26.8 26.5 73.2 24.4 75.2

0.1 0.0 0.0 0.2 0.1 1.0 19.5 56.7 22.4 0.0 0.0 0.0 0.1 0.1 0.5 2.3 33.9 63.0