About 1000 tons displacement

28 crew and passengers

150 tons cargo capacity

Twin 455Kw Caterpillar engines


MV Ocean Recovery is a 43-metre dive support vessel, with berths for 28 people and a displacement of about 1000 tons, (gross tonnage  498 tons).  She has a beam of 9.2 meters, a draft of 3.2m and cruising speed of 9 knots. She has an afterdeck cargo capacity of 150 tons. 

She has a recompression chamber, dive bell and a surface air system to supply divers to 30m. The crane can lift 15 tonnes alongside, and 5 tonnes fully extended.  A four-point anchoring system enables her to hold precise position when moored.  She is SOLAS compliant.  Twin Caterpillar engines are rated at 455kw each.


Built in 1979  as a North Sea oil rig support vessel, HMNZS Manawanui served with distinction in the New Zealand Navy.

In July 2018 Major Projects Foundation acquired the vessel and sailed her to her new home port of Newcastle, Australia. 

In early 2019, the vessel was officially renamed MV Ocean Recovery. 

She is undergoing refit, systems update, registration and refurbishment before undertaking projects under the direction of the foundation.


  • Displacement: 991 tons
  • Gross tonnage : 498 tons
  • Length: 43m (141 ft)
  • Beam: 9.5m (31 ft)
  • Draught: 3.2m (10 ft)
  • Air draught:
  • Speed: 10 knots, cruise 8 knots
  • Range: 5,000 nautical miles
  • Propulsion: 2 x Caterpillar Marine Diesel Engines (565 Hp or 450kW each)
  • Two variable pitch propellers
  • Bow thruster
  • Tender: 6.7m Rigid Hull Inflatable with 135 hp outboard,  and capacity for more
  • Accommodation: 27 berths
  • Large working (weather) deck (8 x 10 m) can accommodate several containers.
  • Large crane can lift 15 tons alongside, 5 tons at full extension
  • diving-support systems
    • Re-Compression Chamber
    • Wet Diving Bell
    • Surface Supplied Breathing Air to 50m
    • Underwater welding and hydraulic tools
  • a well-equipped workshop
  • considerable coolroom capacity

Navigation and Communication Fit

Following demilitarisation and declassification the following navigation and communication systems (remain subject to final review for SOLAS):


  • GMDSS (Complete)
  • Marconi HF.
  • SAILOR RT2048 VHF.
  • IC-M88 VHF.
  • PABX.
  • Cell and Satellite Phones.
  • EPIRBs.
  • Weather Fax receiver.
  • AIS / UASI .
  • Gyro Compass.
  • Magnetic Compass.
  • Depth Sounder.
  • Furuno GPS.
  • Bridgemaster, including X-Band radars