A-Rig on Foiling Trimaran 1972 by Small Tri Guy Mar 10 2016 Small Tri Info - All Trimaran Design Rigging Construction InfoLinks 5 comments.

Hydrofoil stabilized trimaran. Here is a YouTube video featuring a garage-built hydrofoil trimaran. But it cant get moving without any stability to it has small buoyant amas not enough to get the boat to much speed but enough to start the hydrofoils developing the full sailing lift. The forces are pretty much similar to a non submersible ama in practice as it is difficult to lose lift if you are moving fast the foils can support.

Two additional hydrofoils are arranged each on the stern of an outrigger so that each is clear of the water if the side wind. Sailing friend Hans S. Sailing a fast hydrofoil trimaran is easy if it is designed well like this CATRI.

The boat is magnificent - it was a real treat to be able to sail the boat. The TF10 is an 11 m long one-design foiling trimaran designed by the famous yacht designers Morrelli Melvin. Two additional hydrofoils are arranged one by one on the stern of each outrigger so as to let them be.

The CATRI 24 provided a really comfortable 90 hydrofoil stabilised platform upon which to take to the sea. This is a gigantic ocean going vessel that can travel almost 40. Inclined retractable foils are placed in a head of each outrigger forward of the center of area of a sail and from the center of gravity of the trimaran.

RECORD BOAT - Hydroptère is an experimental sailing hydrofoil trimaran designed by French yachtsman Alain Thébault. The hydrofoil configuration will be symmetrical about the longitudinal centreline when applied to a symmetrical hull layout such as the catamaran or trimaran. The TF10 hydrofoils are daggerboards in a so-called Z-shape.

This configuration ensures that you always sail with all four foils. The present invention relates to a hydrofoil system of a sailing-trimaran having a central hull and two outriggers. Slatts 22 a hydrofoil-stabilized outrigger - a one-way proa by John Slattebo.