I have understood that an inverted T-foil has a drag penalty compared to an L-foil. The T is supposed to have higher drag mainly due to the bad...
Hi! I'm starting up this thread in an attempt to learn about, and discuss self-righting multihull designs and righting aids/systems. Is there...
In the end of the page about "Cylinder molding" the concept "air molding" is mentioned:...
I found this 47' proa "Epicure". I think it's beautiful. It's an "Indian proa". Similar to the Atlantic proa, with the difference that the...
Wouldn't it be better with a more rounded bow than the typical pointy bow? Like a NACA 0010, on a hull with 10:1 slenderness ratio, for example?...
Hello, I'm looking at buying a vacuum chamber. Most of the ones I find has a T-joint with two ball-valves on top. Like this design sold on...
Hello, Does this windsurfing rig have a halyard? How is it used? What's the brand of the sail/equipment? I read Z3TA 5.3 on the sail but...
