Here we have a 2022 3D Tender Ultimate 390 which is a one owner from new boat

With its aluminium hull, 20 horsepower Tohatsu outboard and single axle trailer, this RIB is a great lightweight boat capable of 23 knots. The engine was serviced in May 2026 by Powertech Marine and the engine was showing 68 hours.

Recent service and maintenance history we are holding:

• Engine service 2026 (68 hours)


• Oil filter, gear lube, fill/drain screw gasket, drain bung washer, thermostat gasket, waterplate gasket invoice – parts only (2025

Before this the vendor tells us he has serviced the engine himself and these services are noted in the back of the engine manual. An overview of this is:

• 12 hours: engine and gearbox oil changed, 1 month after first use


• 27.5 hours: engine oil and filter changed, gearbox oil changed


• 51.5 hours: engine oil and filter changed, gearbox oil changed, water pump impeller changed

Paperwork we are holding for this RIB includes:

• VAT Invoice (May 2022)


• Declaration of Conformity


• Boat owners’ manual


• Engine manual


• Humminbird owners guide

This RIB is currently sat on its trailer in our display and available for viewings. Please do not hesitate to get in touch with your questions and to arrange your viewings.

The specification includes:

• LOA – 3.9 Meters


• Beam – 1.7 Meters


• Depth – 0.84 Meters


• Cruising speed – 15 knots


• Max Speed – 23 knots


• Single axle Extreme 500 Roller trailer


• Tohatsu MFS20E 20hp 4-stroke outboard – Approx 70 hours


• 35 litre internal fuel tank


• 12 litre spare fuel tank


• Power tilt and trim


• Hummingbird Helix 5 chart plotter and fishfinder


• PVC Tubes


• Aluminium hull


• Single battery with isolator


• Overall boat cover

This RIB is currently sat on its trailer in our display and available for viewings. Please do not hesitate to get in touch with your questions and to arrange your viewings.