Project under development by Northwest Hydrofoils.
A 28' Bayliner with a surface piercing hydrofoil system that increases efficiency by 40+%.
See our site, www.nwhydrofoils.com, for more information.
"Test results show that, compared with conventional transmissions, Surface Drive System will improve performance of equally rated power options by 15 to 25 percent. Since France Helices manufactures the entire system, including the propellers and transmissions, they can guarantee the level...
"Sea Rider is a motorboat drive that can be defined as a stern group with surface propeller. Sea Rider currently covers a 50 to 4,000 bhp power range. The project includes a particular propelier design with a concave area in the back of the blade." http://www.lamemarine.com/