Fabricated elastic coupling for use in inboard/outboard engine
Fast military surface craft
Fast post-immerson restart system for a marine propulsion unit
Fast sea-going ship with a double bottom and a waterjet drive
Fast sea-going ship with a double bottom and a waterjet drive
Fastener for attaching an outboard motor to a transom of a boat
Feet-propelled water vehicle
Filter wrap for a marine diesel engine
Fin drive for a watercraft
Fin for oscillating foil propulsion system
Fin propulsion boat
Fin-pole swim apparatus
Finboard exercising apparatus
Fine trim adjustment for manually tilted outboard motor
Fire fighting accessory for jet propulsion system
Fish finder or depth detector for marine propulsion
Fish line and weed cutter for marine propeller
Fish line entering prevention device for marine propeller
Fisherman's float propelling system
Fishing boat for use with electrically powered fishing motors