Fuel supply for a small boat

摘要

This disclosure relates to a small craft including a hull, an engine and a fuel tank in the hull, and a fuel supply system for carrying fuel from the tank to the engine. The supply system includes a suction pipe having an inlet opening within the tank. A fuel retention device is connected to the pipe around the inlet opening and it retains fuel at the inlet opening to prevent air from entering the opening when the opening is above the fuel level for a short time.