Sohreibev J Bentkowsky and Kerv 



20 40 60 80 100 120 140 160 180 



SHROUD ANGLE OF ATTACK, a^ IN DECS. 



Fig. 5. Shroud Drag Coefficient vs. Shroud Angle of Attack 



V. 



U2s 



^z% 



U^2SJ 



= T 



S22S 



L'^sj 



= T, 



S22S^SB 



between the velocity of the shroud relative to the water expressed in 

 the direction of the body aixis system V5Q and the same velocity 

 expressed in the direction of the deflected shroud axis system V35 . 



L^is-J 



Vs 



L.W9_I 



1136 



