any body have any thoughts on prop whip? 7ft shaft with a 16/21 prop, is there a rule of thumb is to how far you can have a prop from a strut...
el lagarto race boat from 1930's has a stepped bottom design, her steps are 3-4ft apart with only 3/4 inch drop at the end of each step, it's not...
if we build a boat thats not designed with a keel, how much will it slow it down and what effect will it have far as turning when we add a keel to it?
28ft'er into a 30ft'er, is there a special formula for this?
i got plan's - blueprints for a 28ft john hacker speedabout, does anyone know anything about this boat? could you consider it a gentleman's racer?...