I must be wrong with the formula but reading it as 3,7*(Volume^0,1667) gives a result of 13,5 knots, it looks like a semi-planning speed and...
Thanks for the good reading. From later modifications to the project the top speed predicted was 44 knots, I am not sure if this falls into the...
I have to agree, where is the Jacuzzi! I'll add one bathing, and al fresco dinner to the SOR and maybe a balcony, thanks. Tansl I sent you a PM
I have seen online SD monohulls with same speed and it seem true. I know that is not a new invention fast catamarans yachts, but they are not very...
for not to stop the polemic, this was the concept of vitruvius from famous designer Briand, no SOR, sold!! where is Cog? It didn't seems he did a...
I am still at work with the definition of SOR thanks! Alik I sent you a pm
Okay speed is overestimated, I am open to any collaboration should someone qualified be interested in a similar boat
Thanks again Mr.Nazarov! Tansl don't scratch the gelcoat with your marks please. I would accept a lower speed prediction and choose a bigger...
Hehe, do I have make the calculation? Inside the pilothouse is 4,5 x 5,5, mq of wich 5 mq is taken by six seats a four seats sofa, the ramaining...
If after preliminary scantilings and weight calculation the Cog is so far as 50 cm forward than it should be, the boat would change the static...
@TANSL don't take measures on a rendering in perspective as they are not accurate, the inner of the hulls has less area. Cg and Cb are at the same...
Rhino 3D platform for displacement and resistance with prop curves and specifications. I am in search for a reliable builder to make progress, on...
I like the look of a patrol boat or HSC for a planing multihull yacht. Only bare hull resistance and effective power prediction was carried out,...
and also asymmetric hulls produce less divergent waves to the inside than to the outside. Here anchors are in another point on the bow [ATTACH]
Unlike usual displacing power-cat this should be an extreme yacht, and at this stage of the design I am happy if it looks nice and has some chance...
Ciao, here is the video of a recent concept for a cruising multihull with a planing hull, the name is Mambo, let me know your comments ;) [MEDIA]...
Your boat looks more like 3,35 as I read from post #10 and as it looks, then C120 has 6 more square meters of lifting (0,55x11) and probably a...
A mighty Menorquin C120 does 14 knots with 2x285hp, their beam is 3,90 mt, fuel consumption is not mentioned on their website but I don't think...
Trim tabs are for faster boats because they are fixed on the transom, you could take outboard unnecessary weights, change the glasses with...
