Side Scan Sonar Tow Cable Sheave

Deigned by:  Dan Scoville

Machined by:  Dan Scoville

Goal:  Make a sheave to hold a 0.1875 inch diameter steel cable for towing the side scan sonar.

The top anchor point holds the side plates together and gives the a place to hang the sheave from. 

These parts keep the cable on the sheave wheel.

Starting final assembly