Bladerider moth sailboat. horizontal hydrofoils lift the bladerider moth sailboat out of the water in even the lightest breeze. by alan block posted aug 21st, 2007 at 11:49am. comments.. A sailing hydrofoil, hydrofoil sailboat, or hydrosail is a sailboat with wing-like foils mounted under the hull. as the craft increases its speed the hydrofoils lift the hull up and out of the water, greatly reducing wetted area , resulting in decreased drag and increased speed.. The moth class is the name for a small development class of sailing dinghy.originally a cheap home built sailing boat designed to plane, now it is an expensive largely commercially produced boat designed to hydroplane on foils..
Moth foils i would suspect that you will find some plans for a moth on the net and most specifications. i would also speculate that the design itself is not of outmost importance but the specification of weight/drag at various stages.. Constructing bivalve- a wooden sailboat - youtube, i built steve redmond's design, "elver", in 1992. this is a series of clips showing highlights of the construction. it is a 20' canoe yawl. the hull has a.. The international moth now easily beats an 18 foot skiff, an a class cat and just about any other around the buoys high performance boat. trying to describe to someone what a foiling moth is seems almost impossible without showing one in the flesh..
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