10 



Towline to Carriage 



Full-Scale Model 

 of Buoy 1 



k=£t 



200-Pound Faired Weight 



Figure 12 - Towing Arrangement for Stability Tests 

 of Pull-Scale Model of Buoy 1 









> 



Direction of Motion 

 When Towed 



] k 





TMB 12230 



Figure 13 - Arrangement for Measuring the Tare Drag of the Towing Strut 



The U-frame is used to support the buoy independently of the strut while the tare drag of the 

 strut in the wake of the buoy is measured. 



