Ocean Master 420

Ocean master 420 Standard Features include:


    ORCA® Hypalon or Valmex® PVC tube
    Welded seams (PVC)
    Flush mount non-return valves
    High tensile chromated & powder coated aluminum hull
    Integrated transom supports
    Self-draining deck
    Integrated under-deck fuel tank (40L)
    Bow step with mooring cleat
    Bow locker with seat cushion
    Lifting points and towing eyes
    Sit-down console and seat
    Tow bridle points
    Anti-slip deck
    Heavy duty rubbing strake
    Keel guard
    Highfield dry bag
    Foot pump, oars, repair kit


Ocean Master 420 Optional Equipment:

    Standup console
    Bolster seat
    Tubular bolster seat
    Jockey seats
    Rollbar with seat
    Boat cover
    Brushed foam teak finish deck


Colour Options


Overall Length4.20 m 13' 9"
Internal Length3.17 m 10' 5"
Overall Width2.10 m 6' 11"
Internal Width1.05 m 3' 5"
Dead Rise20°
Tube Diameter47 cm 19"
Number of Air Chambers4
Maximum Load823 kg 1814 lb
Maximum People8
Boat Only Weight262 kg 578 lb
Recommended Power40 hp
Maximum Power60 hp
Engine ShaftL
Fuel Tank40 L10.5 gal
Design CategoryC
Boat package size (L x W x H)390 x 110 x 85cm12'8" x 3'6" x 2’8"
SD500 package size (L x W x H)94 x 60 x 120cm3'1" x 1'10" x 3’10"
RS900 package size (L x W x H)110 x 54 x54cm3’6” x 1’8” x 1’8

Ocean Master 420 design offer fitting options that create either a fabulous family cruising RIB, a luxury tender or a hard working support vessel. Whatever layout you choose, you can be assured that your Ocean Master is built to last. The Ocean Master range is designed with tough conditions in mind. Internal under-deck fuel tanks, non-slip deck, self-draining deck and a 20º dead rise let you take on even the toughest conditions confidently.

With the impermeable qualities of our aluminium hulls there’s no need to worry about gelcoat chips, or putting the boat on a beach or a trailer. Your Highfield Ocean Master won’t delaminate over time, retaining its agile performance and weighing the same in 10 years time as the day you towed it away from the showroom.

All Ocean Master RIBs are easy to trail, easy to launch and recover and due to their light weight and integrated davit lifting eyes.

The hull of the Ocean Master 420 is built of 4mm thick powder coated marine grade aluminium. The tubes are made of 1100 dtex coated fabric.

*Includes console and rear seat