wing sail little boat dingy
Uploader Comments (SIRACCHI)
All Comments (8)
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I'd describe the rig as a balstrom rig with a wingsail. There is an attempt to induce a foil shape at the bottom, but more would be needed higher up to be successful. A little more money would no doubt have been a big help to the inventor, who seems to have lots of good ideas. Bulbs are only good for vessels moving at about 3/4 hull speed, which is why they are only on ships.
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Great boat.
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does the bulb bow help on speed?
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how much would that cost to make and what wood did u use
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wow thats the most budget thing ive ever seen bahaha
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What a clever design - you add the bow when it's in the water. I've never see that before. Plexiglass rudder? How cool. I love your boat. One question: Is the bow a separate part for transport or for ease of construction?
So how do you keep the sections together?
josephdupont 1 year ago
joint method?
tab & bolt. side bolt is tie. under is insert only.
see
ttp://www1.megaegg.ne.jp/~siracchi/boat/b04.html
SIRACCHI 11 months ago
bulb effect...i can not get different feel.
I think little effect of decrease bow angle
SIRACCHI 4 years ago
about US$500。
wood is japan cedar.
reason low cost & sea water resistant
SIRACCHI 4 years ago