JANUARY, FEBRUARY, MARCH 



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5040 OBSERVATIONS 



17 AVERAGE NUMBER OF OC- 

 CASIONS DURING THE SEA- 

 SON WHEN WAVES DE- 

 CREASED IN HEIGHT BELOW 

 6 FEET. 



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,30 



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17 AVERAGE NUMBER OF OC- 

 CASIONS DURING THE SEA- 

 SON WHEN WAVES ROSE 



- 



1 











iioo 











- 



1 















_ 



Z 90 



g 



3 80 



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 g 60 



40 

 30 

 20 

















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dO 60 80 100 120 140 160 180 200 220 240 260 280 300 

 DURATION (HOURS) 



PERSISTENCE OF FAVORABLE SEAS « 6, 9, 12 FT.) 



20 40 60 80 100 120 140 160 180 200 220 240 260 

 DURATION {HOURS! 



PERSISTENCE OF UNFAVORABLE SEAS (5 6, 9, 12 FT.) 



10 20 30 40 50 60 70 60 90 100 



APRIL, MAY, JUNE 



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1 1 1 



1 1 1 1 1 1 1 I 1 1 1 1 





5096 OBSERVATIONS 



16 AVERAGE NUMBER OF OC- 

 CASIONS DURING THE SEA- 

 SON WHEN WAVES DE- 

 CREASED IN HEIGHT BELOW 

 6 FEET. 



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ill' 



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"iTT- 



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20 40 60 



220 240 260 280 300 



120 140 160 1 

 DURATION (HOURS) 

 PERSISTENCE OF FAVORABLE SEAS « 6, 9, 12 FT.) 





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1 1 1 



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1 1 1 1 1 1 1 1 1 1 1 1 



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- 









16 AVERAGE NUMBER OF OC- 



- 



130 













CASIONS DURING THE SEA- 



— 





- 









SON WHEN WAVES ROSE 



- 



120 













— 



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110 































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5 80 



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8 70 



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40 



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20 40 60 80 100 120 140 160 180 

 DURATION (HOURS) 



PERSISTENCE OF UNFAVORABLE SEAS 



200 220 240 260 280 300 



10 20 30 40 50 60 70 80 90 100 



FIGURE 5A CSV "A" 62.0°N., 33.0°W. 



34 



