2025 Williams Jet Tenders Dieseljet 565

The 2025 Williams Jet Tenders Dieseljet 565 is an 18.8-foot fiberglass runabout powered by a single Yanmar diesel engine producing 150 horsepower, capable of reaching speeds up to 38 knots. The boat accommodates up to nine passengers and combines practical performance with thoughtful design for both open-water cruising and harbor maneuvering.

The helm station features a Raymarine VHF 90 radio and AIS700 for navigation and communication, paired with a Fusion music system. LED deck lighting illuminates the cockpit and cabin areas. The boat is outfitted with white and Neptune grey inflatable tubes, white Silvertex upholstery, and a grey teak inlay detail that adds visual interest to the layout.

Standard equipment includes an automatic bow inflator for ease of operation, a spray dodger for weather protection, and a weathermax cover for storage. The boat rides on a single-point lift system, simplifying launch and retrieval procedures.