OM350 / OM390 / OM420 / OM460 / OM500T / OM540T / OM590T

Highfield Ocean Master 350

They are fabulous cruising RIBs or luxury tenders. Whatever layout you choose, you can be assured that your Ocean Master is built to last. The Ocean Master range is designed with harsh conditions in mind. Integrated fuel tank, non-slip deck and a 20º dead rise let you take on even the roughest conditions confidently.

With the impermeable qualities of our aluminum 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 due to their light weight and integrated davit lifting eyes.

The Ocean Master 350 is made of 3mm thick powder coated marine grade aluminum for the hull and 1100 Dtex fabric for the inflatable tube.


Overall Length3.50 m11' 6"
Internal Length2.53 m8' 3"
Overall Width1.85 m6' 1"
Internal Width0.92 m3'
Dead Rise20°
Tube Diameter47 cm18"
Number of Air Chambers3
Maximum Load680 kg1499 lb
Maximum People6
Boat Only Weight92 kg203 lb
Recommended Power30 hp
Maximum Power40 hp
Engine ShaftL
Fuel Tank35 l9.2 gal
Design CategoryC
Standard Features
  • Valmex® PVC tube fabric with welded seams
  • Flush mount non-return valves
  • High tensile chromated & powder coated aluminum hull
  • Integrated transom supports
  • Self-draining deck
  • Integrated 35L / 9.24 gal. fuel tank (bow locker)
  • Bow step with mooring cleat and roller
  • Bow locker with seat cushion
  • Lifting points and towing eyes
  • Anti-slip deck
  • Heavy duty rubbing strake
  • Keel guard
  • Low console + back seat
  • Highfield dry bag
  • Foot pump
  • Paddles
  • Repair kit
  • ORCA® Hypalon tube
  • Sitdown console and seat
  • Boat Cover
  • Transom storage box