Yes! The backstayS,
I have diamand stays with three spreaders. 1 pointing forward and two pointing backwards appr 10 degrees. Hard tighed. My question: -If you have...
The picture: Really cool, doesn't it vibrate and why not. Do you know a kind of equation for that? About your text: -The motor is not in the...
Another thing: You move appr half of the weight to the bottom of the boat. Thats good for the VCG.
-About the weight: With fuel outborder: Motor 24,5 kg, Petrol 7 kg, Outborder fastening on the stern 5 kg, Motorequipment, cablels, batt.charger...
The shaft will not be longer than appr 1,6 m. That could not be a problem. On the outside appr 1,2 m and on the inside appr 0,4 m. About the...
I have a trimaran length 8,50m weighing appr 1100 kg and like to get rid of the fuel outboard motor replacing it with a electric motor. The...
It is an displacement hull. I have got some ideas of how to solve the problem and will count on it and will be back here on the forum when I,m ready.
Sorry, but the problem comes from Hugh and he has not solved it. We need to have someone who knows how waves behave near the hull from hull out to...
Some things has happened with the so called lee-wing: -A mailing between me and the inventor have been going on since I last wrote here. We also...
I have got in touch with the inventor, and he will help us. When things begins to happen I will report on this forum how it developes. Thank you...
To Chris: If I get aground or pump up the keel it doesn't affect rigthing moment so much. When keel down it stands for 11% of the rigting moment,...
To Chris: The boat design is ONE 40. You can see it on the net ( I have the yellow one) thats on the net. Designer is Guy-Christer Lönngren from...
It seems this tread turned out to be a disc comparing monos with multis. I don't mind, cause that is interesting too.I still have a believe that...
I have done the mathematics of the wing on my boat. The results I am getting proves what is said on the website. I suggest that you as an engineer...
I suggest you look at the website mentioned before then your worries is gone: It says using the system you do not take the keel/bulb away, but you...
It is nice to see the dioscussion is in swing. Some comments to the multihull-man. There are some advantages with a monohull equipped with the...
I propose you look at the internet: "dynamicstabilitysystems.com" and read what they say. Off course you need to have a keel with weight giving...
Of course it creates drag. But less than the decreased drag when the boat heels about 5 degrees less, and decreased resistance of friction and...
Thank you for your answers according the patent. I have by help of Excel made a "program" where I get very good performance mostly with apparent...