JULY, AUGUST, SEPTEMBER 



J 1 1 



1 1 1 



' 1 1 



1 1 1 



1 I 1 1 1 1 1 1 1 







6ER OF OC- 

 JG THE SEA- 

 WAVES DE- 



- 



- 









15 AVERAGE NUM 

 CASION5 DURII' 

 SON WHEN 



- 









6 FEET. 











- 



-\ 















- 



~ 















- 



"^^ 



■• 













- 





^- — . 



----- 



-•^^. 











- 



1 1 1 



1 1 1 



1 1 1 



1 1 1 



1 1 1 







■ 



-f 



1 1 1 



1 1 1 



' 



i_ 





-' 1 ' 



1 1 1 



1 1 1 



1 1 1 



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



1- 



130 





RVATIONS 



AGE NUMBER OF OC- 



ONS DURING THE SEA- 



WHEN WAVES ROSE 



- 



- 









15 AVE 

 CAS 

 SON 



- 











.n 90 



Z 















- 



-\ 















- 



< 



O 70 



5 ^^ 

 S '° 



-\ 















- 



\ 















- 



30 



\ 















- 



10 



- \ 



>t1- 



■ tJl" 



:vi-T 



.1 1 1 



1 1 1 



1 1 1 



- 



20 40 60 80 100 120 UO 160 180 200 220 240 26 

 DURATION (HOURS) 



PERSISTENCE OF FAVORABLE SEAS (< 6, 9, 12 FT.) 



I 40 60 80 100 120 140 160 180 200 220 240 260 2 

 DURATION (HOURS) 



PERSISTENCE OF UNFAVORABLE SEAS (g 6, 9, 1 2 FT.) 



I""I""I"'T"T"T"T 



10 20 30 40 50 60 70 80 90 100 



^ppqiTTTi 



OCTOBER, NOVEMBER, DECEMBER 



J 1 ' 



1 1 1 



1 1 1 



1 1 1 



1 1 1 1 1 1 ! 1 1 







BER OF OC- 

 G THE SEA- 

 WAVES DE- 



: 



- 









19 AVERAGE NUM 

 CASIONS DURIh 

 SON WHEN 



- 









6 FEET. 











~ 



• 















- 

















- 



_ \ 



s 













- 



r\ 



•.. s 













- 



1 1 1 



) 1 1 



1 1 1 



1 1 1 



;^7;=- 



•vIm" 



:.T,r 



■^ 



40 60 80 100 120 140 160 180 200 220 240 : 

 DURATION (HOURS) 



PERSISTENCE OF FAVORABLE SEAS (< 6, 9, 12 FT.) 



2 _ 



1 1 1 



1 1 1 



1 1 1 



1 ! 1 



1 1 1 1 1 1 1 1 1 



1- 



3680 OBSERVATIONS 



— 











- 









19 AVERAGE NUMBER OF OC- 



- 



— 









CASIONS DURING THE SEA- 



— 



- 









SON WHEN WAVES ROSE 



_ 



- 



















~ 



- 















- 



-•, 















- 

















- 



- •. 















- 



~\ '. 















~ 



-\ • 















- 



• 













- 



















-\ \ 















- 



-\\ 















- 



v 



\ 















^,> 



\^ 



~lTn 



•;it;r- 



-l-kl. 



1 1 1 



: 1 1 



— 



1 40 60 80 100 120 140 160 180 200 220 240 260 280 300 

 DURATION (HOURS) 



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



l""l""r"T"T 



10 20 30 40 50 60 70 80 90 100 



45 



