power boat

Hi everyone, I am in need of complete project for aluminium powerboat. It should include everything needed for fabrication: welding details, craddle design if necessary, details etc. Preferably proven and tested design in the marine environment. Length - 17 to 21ft, preferably closer to the...

I started an FS18 build a couple of years ago (Rome, Georgia). I never completely finished it, but it's a solid hull with the bulkheads, stringers, and all braces tabbed in. The hull has been faired and primed also. Really, all that needs to be finished is the interior. I'm having to move...

Hello everyone, I am struggling with one question considering small power boat design (up to 24m, planing hull) in concept and preliminary stage. That is how to estimate total propulsion efficiency when working on new design? I have found some average values around the internet but I am not...

I am working on my first ever design and build. I have worked for freeman Boatworks for a couple years, and wanted to get started with a flats boat. I’ve already designed the hull using Shapr3D, but would appreciate any advice. My first question is how to calculate the scantling for this boat...

I have a Hartley custom built glass and timber hull type. Stage 2 Hamilton jet unit. 6 cylinder ford 200 motor 120hp, with heat exchanger. And gal. Dipped tilt trailer for as sale. Australia