TABLE 1 



Estimated Wartime Operating Conditions 



The data for the WAVP vessels have been developed on the basis of a detailed analysis of ships' logs. For 

 the AVP vessels data are based on estimates made by officers having experience in this type over a wide range 

 of operating conditions. Values for individual ships were evaluated for mutual consistency and then averaged for 

 each sea state and speed rsinge. Sea states are defined in Reference 4. 



0c63n 



Ship 



Ship 



Percentage of Time Operating at the Given Speed* 



Sea State 2 



Sea State 3 



Sea State 4 



Sea State 5 





Speed 



Reporting 



Significant Wave 



Significant Wave 



Significant Wave 



Significant Wave 





knots 





Height 6 ft 



Height 7-9 ft 



Height 16 ft 



Height 21 ft 







WAVP370 





19.7 







6.2 





47.9 







WAVP374 





16.7 



9.5 



4.3 





6.6 







WAVP378 





16.5 



30.0 



22.0 





14.8 



Atlantic 



7 



WAVP381 





22.4 



9.8 



25.0 





70.0 







WAVP382 



15.74 



13.5 



15.01 14.6 



17.75 14.7 



35.53 



32.6 







WAVP383 



average 



22.1 



average 41.2 



average 39.8 



average 



27.4 







AVP38 





10.0 



10.0 



10.0 





10.0 







AVP41 





5.0 



5.0 



20.0 





75.0 



Pacific 



COMAIRPAC 



1 

 average 



1 

 average 



45 

 average 



95 

 average 







WAVP370 





13.9 







19.2 





17.8 







WAVP374 





9.8 



2.9 



15.2 





19.9 







WAVP378 





15.9 



8.9 



31.4 





13.7 



Atlantic 



10 



WAVP381 - 



17.29 



17.3 



15.16 17.0 



28.53 13.8 



28.89 



20.0 







WAVP382 



average 



10.4 



average 4.9 



average 9.5 



average 



34.8 







WAVP383 





11.0 



17.6 



9.1 





9.9 







AVP38 





50.0 



50.0 



70.0 





90.0 







AVP41 





10.0 



20.0 



60.0 





25.0 



Pacific 



COMAIRPAC 



3 

 average 



3 

 average 



45. 

 average 



5. 

 average 







WAVP370 





26.6 



29.2 



23.8 





24.7 







WAVP374 





30.4 



37.2 



46.4 





41.6 







WAVP378 





48.7 



45.3 



38.1 





58.9 



Atlantic 



U 



WAVP381 





27.7 



12.2 



17.5 





10.0 







WAVP382 



35.17 



23.0 



37.95 67.9 



28.54 36.6 



22.58 



21.2 







WAVP383 



average 



20.0 



average 11.8 



average 25.9 



average 



24.2 







AVP38 





40.0 



40.0 



20.0 













AVP41 





65.0 



60.0 



20.0 









Pacific 



COMAIRPAC 



95. 

 average 



95. 

 average 



10 

 average 





 average 







WAVP370 





39.8 



70.8 



50.8 





9.6 







WAVP374 





43.1 



50.4 



34.1 





31.9 







WAVP378 



31.80 



18.9 



31.88 15.8 



25.18 8.5 



13.00 



12.6 



Atlantic 



17 



WAVP381 



average 



32.6 



average 61.0 



average 43.7 



average 











WAVP382 





53.1 



12.6 



39.2 





11.4 







WAVP383 





46.9 



29.4 



25.2 





38.5 







AVP38 



























AVP41 





20.0 



15.0 













Pacific 



COMAIRPAC 



1 

 average 



1 

 average 











For each ship, the percentage 



3 add up to 



100 per 



cent for each sea s 



ate. 







