Outboard motor

Boat hull cooling and marine-drive system

Ship comprising engine

Assembly comprising a wet compartment and at least one anti-fouling energy source

Method for controlling the fuel consumption of a ship

MODULES AND SUB-MODULES FOR USE IN CONVERTING A MARINE VESSEL TO GASEOUS FUEL

Outboard motor including one or more of cowling, water pump, fuel vaporization suppression, and oil tank features

Maintenance unit for an inboard marine engine

Pressure hull penetrator for submersible vehicles that utilize fuel cells

System for air supply to engine of a motor boat

Method and arrangement for waste cold recovery in a gas-fueled sea-going vessel

ENCLOSED GAS FUEL DELIVERY SYSTEM

Systems and methods for determining oil level in a marine drive

Boat leveling system

Outboard motor powerhead section and fuel delivery system

Cooling apparatuses for cooling lubricant in a crankcase of a marine engine

Apparatuses and systems for cooling fuel modules for marine engines

Outboard motors having transmissions with laterally offset input and output driveshafts

Automated system for flushing one or more motors

Arrangements for outboard marine engines having reduced width