2024 Williams Jet Tenders Dieseljet 505

The 2024 Williams Dieseljet 505 is a 16.5-metre runabout powered by a single Yanmar diesel engine producing 110 horsepower. Built as a dedicated superyacht tender, it combines refined handling with a design optimized for guest transport and tight-space maneuvering.

The boat features comfortable seating and an accessible layout with easy boarding. Its hull design emphasizes stability and smooth ride characteristics, making it a dependable platform for moving guests between vessel and shore.

With 255 engine hours on the Yanmar powerplant, the boat is essentially unused. The build quality reflects Williams' superyacht tender heritage—engineered for the demands of professional yacht service.