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3D Tender Ultimate 420 Aluminium


For UK shipping costs please contact us for details.

If you have any further questions regarding this or any other Tender in the range, please contact us: simon@oceanfirstmarine.co.uk

4.2 M

2.01 M

117 KG

25 HP


Light and robust semi-rigid aluminum dinghies !

The Ultimate RIB Aluminum range is available in 9 models from 2.40 m to 4.20 m.

The 420 model is equipped with an aluminum double floor, a double storage locker at the front and a 50-liter fuel tank.

As an option, our teams have developed a steering console for each Ultimate model.
For the Ultimate 420, two references are available: C11 and C12.

The double floor of the dinghy allows water to drain from the bottom of the hull. Its flat deck is covered with a non-slip EVA foam.

The Ultimate is built with an aluminum hull, guaranteeing the longevity of your boat. The high strength marine grade aluminum is powder coated and heated to a high temperature to ensure a smooth, durable and environmentally friendly finish. Its bow protection and ultra-wide chafe strip give you peace of mind when docking.
The pronounced V-shape of its hull provides exceptional stability and passage through the waves.

The Ultimate is equipped with 4 lifting rings for use on davits and a towing ring integrated into the hull.

This semi-rigid aluminum dinghy is available in heat-welded Valmex® PVC from the German company Melher or in hypalon.
For added durability, you can order your Ultimate with the optional Sunbrella protective cover over your boards. This custom cover is made directly with your dinghy in our production facility.

The Ultimate comes with an aluminum blank on a slide, an inflator, a pair of oars.


Aluminum hull, anti corrosion treated
Double aluminium floor
Marine powder paint
Double front locker
Lifting and towing U-bolts integrated to the hull
Non-skid EVA pad on the entire deck
Large side tube protection band
Bow protection band
Aluminum bench
Built-in 50L fuel tank


Length: 4.2 M
Interior Length: 3.18 M
Width: 2.01 M
Interior Widtth: 1.05 M
Depth: 0.9 M
Tube Diameter: 48
Air Chambers: 6
Weight: 117 KG
Tube Inflation Pressure: 0.25 bar
Passenger Number: 8
Max Load: 850 KG
Max Power: 25 HP
Engine Shaft: Simple L
Design Category: C
Fuel Tank: 50L