110 



100 



z 90 



UJ 



o 



t 80 



UJ 



o 70 



05 50 



a. 

 (X 40 



30 



.60 

 Jo 

 .50 



40 



.60 



.50 



40 



.30 



40 



,30 



.20 



0.80 BLOCK PARENT (MODEL 4214) 



PROPELLER NO. 2944 

 PROPELLER NO 1356 

 PROPELLER NO 3377 



Jt 



W. 



W, 



10 



14 15 16 17 18 19 



SPEED IN KNOTS 



Figure 50 - Power, RPM, and Coefficient Curves for 0.80 Block Parent, at Even Keel 

 and Designed Displacement— Model 4214 



X-10 



