[Public-List] Optimal prop RPM for hull speed.

[David A. Bardsley]

   I'm closing in on Ginseng's electric repowering project design and am
   looking for input on prop RPM needed to reach hull speed.  This data
   will assist  me in specifying the optimal motor speed reduction ratio.
   My prop is a two bladed type marked "13 8" that I imagine is fairly
   common on our craft from Whitby.
   Any data or advice you are willing to share would be greatly valued.
   Dave
   Ginseng #574