ziper1221's Recent Activity
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ziper1221 liked alan craig's post in the thread Sailing in the shade.
You could put the shade as low as possible (just above rowing head height) Then put one or two masts above shade and arrange a rig which...
Feb 17, 2025 at 10:00 PM -
ziper1221 replied to the thread Sizing a propeller to match an electric motor.
Ok, I think I did the math properly. I finally tracked down a paper (Thank you Heimfried) by Newton and Rader who describe a series of...
Feb 17, 2025 at 6:39 PM