Tuesday, December 22, 2015

Re: [Electric Boats] Prop notes - diameter, & pitch - for EV

 

There are a few companies that make propeller rings for outboards and stern drives. They claim increased efficiency at lower speeds.
For example: For Your Outboards & Stern Drives - Prop Guard propeller guard
Curtis

 

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Posted by: cpcanoesailor@yahoo.ca
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