Hadler and He eke r 



0.1 0.3 0.3 0.4 0. S 0. e 0.7 0.8 0. « 1.0 1. 



SPEED COEFnCIENT J 



.3 1.3 



Fig. 7 - Performance characteristics of propeller 4002 50% subnaerged 



0. 1 0. 3 0. 3 0. 4 0. S 0. e 0. 7 0. i 0. 9 1. 1. 1 1. 1 1. 3 1. 4 



SPEED COEFFICIENT J 



Fig. 8 - Performance characteristics of propeller 4002 33.3% submerged 



1460 



