Hey all, would appreciate your opinions/experiences on this Since it's likely cheaper than replacing a bridge, I'm wondering what the...
Looking for some consulting time from a naval architect to run the numbers for replacing existing centerboard & rudder arrangement with high...
Anyone know where to find / what brand or the general material details for the Polyurethane/PTFE membrain material commonly associated with the...
Hey All Seasons greetings. Question: How long can you practically go on L/B with a cat. I've been searching around quite a bit and haven't found...
What are the best methods (or software) for estimating combined hydro+aero resistance for an ocean going multi-hull (~65') That gives an output...
Has anyone worked with UHMWPE Cloth (or hybrid with carbon/Kevlar) as a substitute for Kevlar or otherwise, in a composite laminate? Interested...
My old cat has a severe under-bite, wasn't such a bad thing in her day, these days it's just not cool. She wants more than just cosmetic surgery,...
Hey Guys Looking for some advice on better ways to do infusion for one-off boat parts / panels. I've tried a few things with relative success...
Apologies if this is a bit off the forum topic. But didn't see one that covered materials I'm looking to cast a solid custom rigging parts, like...
Guys... some composite advice or pointers to good sources of info would be appreciated. Have to rebuild some of the wooden parts that connect...
Guys Wanted to get your wisdom on a project I'm considering. I have a relatively older design cat with the hull blanketing the rudder. Was...
I realize prop selection is a bit of a black art but wanted to get advice on a starting point... I am looking for a prop that will give me about...
Hey All Looking for a fast & light outboard for a dux hammerhead tunnel hull inflatable 11'. So far the Evinrude 30HP E-TEC 2-Stroke looks...
Hey Would appreciate some advice before I dive into this. My Questions are; what density foam to use as and how many layers of fiberglass...
Hey All I'm looking for pointers to plans for home-building a sailing catamaran with a modern hull design, a performance cruiser. I does not...
Hey all I’ve started a small basic online sailing course for very basic sailing edu. Prob way below your sailing level. To help those that are...
Hey all, added a new boat hull animation to the site, just for fun/edu Boat hull animation http://www.psychosnail.com/infoboathull.aspx...
Hey all I'm designing a hard top dodger for my catamaran. I have done a bit of research on materials, but was wondering if any of you have...
The Yamaha 9.9 4 stroke outboard engine looks identical to the 15 except for a few bits and bobs on the carburetor, Diaphragm, nozzle and jet,...
Hey I'm not sure if this is the right place to ask but I'm down in Mexico and itching to dive but my dinghy outboard has been acting up. It...
