Hi Everyone, I would like to present the tool that I've developped, to assess ISO compliancy of monohull & multihulls, with the ISO12215...
Hi, After lurking for some time I have finally mustered the courage to post a question to the forum. We are currently designing a (low)- power...
19m Sail Catamaran Hybrid Electric Propulsion Design Andrei Andrei Rochian FIFTY BOAT and YACHT DESIGNS CREATED BY ANDREI ROCHIAN...
Would it make sense to design catamarans and trimarans to be wider in the stern, to increase stern bouyancy? Are there any examples of this? What...
Hi, my post concerns cruising multihulls. I've been thinking about a trimaran with its central hull smaller than its side hulls. The result...
Ahoy, me hearties! I've never been much of a pirate, but my days of being a scallywag, is (hopefully) soon over. I need some help deciding on...
Hi everyone I have been searching for steel multihulls especially trimarans in 50 foot size range (little bit more ir less) for a long time but...
Hello everyone, I'm new to boat building and just signed up to this forum to ask my newbie question. I've been reading quite a lot about folding...
Could anyone point me in the right direction on where to find rules for scantling calculations for an aluminum catamaran? Concept is a 15m...
Hi everyone, I'm talking here about a self built catamaran. Is the quattro 16 an outdatted design in 2020? Is there another beachcat of similar...
Drawing up a 48 foot (14.6304 m) catamaran hull, and EXPERIMENTING w/Rocker shape. Rocker_View_1 | Boat Design Net...
Hi Smart boat engineers First let me announce that I am building a proa in Alu based on plans for madness by John C. Harris. Those plans are...
I was looking at a multihull recently that had hulls built with Durakore. This boat was built about 25 years ago and was in excellent condition....
I have a EDELCAT33 sailing catamaran circa 1995.edelcat33 - Google Search...
I damaged my Corsair F28R daggerboard sailing in Mexico in the Spring. Because replacements are pricey, am planning to repair it. Had a neat...
I am in the VERY preliminary stages of a venture using only renewable power sources across great patches of the Pacific. I am not a boat designer...
I am considering building a multihull in the 35'-45' range for ocean sailing. I really like Kurt Hughes' designs. Has anyone built one? Or have a...
Hello everyone this is my first post on this forum so i apologized in advance for my english but it is not my first language I am in the process...
Kormeran <Home - KORMARAN http://kormaran.online/> Opinions? Will BoatTEST.com be evaluating it anytime soon (and will it be critical, or just...
Hello, I'm joining a competition where students will build boats with the same engine given by the organizer. It will be a time trial race and a...
