PT75 MAX CH5 



1 6 

 15 



- 



1 1 1 1 1 1 1 





14 



- 



r 





13 



1 



/ 





12 



' 



- 





t 11 



- 







O 10 



t 



1 

 \ 





uu 



J 8 



_ 



s> 





7 



- 



^^--^^ 





6 



^ 



. — 





5 



- 







4 



- 



I.I.I. 







PT75 MAX CH6 



1 6 

 15 



- 



1 1 ■ 1 1 1 ' 





14 



- 



T 





13 



- 



- 





12 



1 



' 





t 11 



_ 







z 



O 10 



( 



) 





H 









t 9 



ui 



uj 8 

 7 





► __ 





6 

 5 



4 

 3 



- 



1 . 1 . 1 • 









20 40 60 80 





PRESSURE, PSI 





INSTANTANEOUS WAVE PRESSURE DISTRIBUTION 





NORTHEASTER PT75 





SWL = +7.0 FT 





MAXIMUM PRESSURES ON CHANNELS 5 AND 6 







PLATE 15 



