Thread: Sailboat Tubing
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Old 12-04-2004, 09:52 PM   #13
madrasahs
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Default Happy Sails!

Yes, GWC has made my day.

However, in multi-hull sailing, there's plenty of thrills-per-minute -- without hydrofoils.

The Rave video shows course-corrections just for the relatively small wake of the videographer's boat. (Where the crew get wet).

Videos were available for the Hobie Tri-Foiler (no longer on the market).


Fast enough, but at 22 feet long, and 18-feet wide, @ 35Knots, upthesaukee would need to put away the fenders and stay home. The Tri-Foiler would use up too many of "Winnipesaukee acres-per-minute" -- and the Tri-Foiler would be the "stand-on" boat!

Here's mostly motorized hydrofoil development from the 50s: http://www.foils.org/gallery/1950.htm

The site even has some hydrofoilgeek for Mac. For reasons unknown, hydrofoils seem to be the realm of geezers.

Quote:
"...We knew this from the start but installed the feeler/incidence controlled system while developing an electronic autopilot with zero spatial anticipation and a coordinated turn and bank that worked very well...The system was later further developed by Marine Systems Corp. If you do use a mechanical control system with surface feelers, I highly recommend...control flaps and not incidence of the foil."
There's Marine Corps landing craft on foils -- even a DUKW on foils: 35 Knots!
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