Project Mohole Drilling Platform 



t .3 



bu .2 



o .1- 



3 4 5 



SPEED KNOTS 



Fig. Z - Resistance vs speed 

 for various drift angles 



.2 



ui J 



2 3 4 



SPEED KNOTS 



Fig. 3 - Side force vs speed for 

 various drift angles (deep draft) 



419 



