Has anybody experimented with a hinged flap rudder similar to the Becker/Hatlapa Design often used on ships ? It seems to me that their ability...
Assistance Thanks for your help. Firstly, I'm not a naval architect. Secondly, this is a hobby not a paid job Thirdly, if I could get easy...
Clarification For the purposes of clarification: 1. Ignore wind and tide. I need the boat to do 6mph on a non-tidal inland waterway - if you...
Not convinced about the first. Draft will vary slightly due to salinity therefore displacement must also vary slightly. Its irrelevant really as...
I am involved with a new boat design which has the following underwater/under waterline criteria: Bow: Triangular Section 3.50m long x 2.08m...
Does anybody have experience of the use of fuel cells? Either on or off a boat, as either main or auxiliary power supply to replace conventional...
I make it about 4" assuming 7400lb is the total weight and she floats level
A boating friend of mine wants to build an inland waterways cruiser here in the UK. He wants to have a generator running off LPG (we need to find...