Best thing I've ever seen on the internet!
Mo, Thanks for your comments, they're very helpful. Regarding the trim balance, I'm going to design it with trim interceptors and LCG/LCB...
Moe, I really like your boat, my design is only 5.5m but is a practice for something a bit bigger, a lot like yours, weekender style. My stem is...
Hi guys, Thanks very much for the really useful responses. That Bolger boat is remarkably similar to what I had in mind shape wise. Moe, is it...
Hi Guys, I'm looking at building a 18ft runabout / skiff / commuter, along the lines of the PT Skiff / Eco18 Marissa. I'm designing the hull...
My company have recently built a patrol catamaran for the Port of London Authority in the UK. It has limited the axebow concept to just the...
V Berths One boat I sailes on had a great arrangement in the foc'sl. There was a traditional V berth in the bow with a square front where the...
Hi, I've had a bit of an accident on my sailing boat. The boat is a Cork 1720 sportsboat solid GRP laminate about 10mm thick although i...
Hi, I'm working on an Aluminium Assymetric Catamaran design with twin screws. I need to make shallow prop tunnels to achieve the required prop...
Thanks for the input guys. Solution looks like underslung spade. Tim - I may be interested in foil optimisation. Not quite ready for that yet...
It's a one off project and it's also on a bit of a shoe string. If I make a female mould then I won't save any work as the female mould will...
Hi, Another dull question. I hear many people saying that the fairing process is one of the worst parts of amateur boatbuilding. Will...
Hi, It seems that many of the production racer/cruiser builders utilise an aluminum, or somtimes steel, grid structure in the hull bottom to...
Hi, I'm working on a 30ft IRC cruiser racer design - my first design. I cant find any published discussion on the pros and cons of a transom...
Thanks guys, that's exactly what I'm after. Tried to find it in Lloyds SSC rules. Maybe didn't look hard enough! Cheers Andrew
Hi, Can anyone give me a rule of thumb for the area and balance ratio of rudders for various power craft. Obviously there are lots of...
New Passenger Vessel Hi, The company that I work for design and build aluminium workboats in the UK. We currently have for sale a brand new 56...
I am a young designer working on a 30-32ft racer/cruiser for myself. I want to be competitive in the UK and will race primarily under IRC. Can...
Hi, I'm new to this forum. I'm a keen sailor and i'm thinking about taking on a design and build project for a 30ft racer cruiser. Primarily...