2026 Williams Jet Tenders Sportjet 345

The Sportjet 345 is an entry-level runabout from Williams Jet Tenders built on a fiberglass hull measuring 11.32 feet long and 5.81 feet wide. Powered by a single BRP Rotax engine producing 90 horsepower, it reaches speeds of nearly 40 knots and combines responsive handling with practical performance for both leisure and water sports.

The boat's layout centers on a swim platform at the stern paired with a modular helm seat that can be repositioned between pilot and passenger positions. This flexible seating arrangement supports relaxation as well as towing activities like wakeboarding and water skiing. The design accommodates up to five people total.

Built as a modern jet tender, the Sportjet 345 works equally well as a versatile accessory for larger yachts or as a standalone day boat. The entire specification can be customized to suit individual preferences and integration needs.