RANS calculation 0f stern vortices
British Warship Model Hull Photos, Scaled 1/96
Levi Drive 170-150 on traditional Fishing Boat with marinised Isuzu 4 JB1 engine 55 hp @ 2300 rpm and Koysan gearbox.
Speed 27.7 knots.
DBD trimable Stern drives have only 6 moving parts, are constructed of stainless steel, use standard hardwater props and come in 3 models