Hi, Terry, Strange world!. My sailboat passes its winters at Rouses Point NY., my summer marina is at the tip of Isle La Motte Vt, I sail Lake...
I have a very inventive and capable friend that devised an hydraulic drive for its copy of Slocum's Spray steel sailboat steel. A diesel 4 cyl...
If the propeller pitch cannot be ajusted, then I wonder what is the real purpose of have multiple ratio transmission on boat. However, I just...