Mainport Oak

M.V. Mainport Oak – Seismic Support Vessel

Built: B.V. Scheepswerf Holland 1983
Classification: B.V.
Flag: Marshall Islands
Call sign: V71Q9 IMO No: 8213902


Dimensions:

  • Length overall: 57 m
  • Max Draft: 5 m
  • Length B.P.: 49 m
  • GRT.: 1089 T
  • Beam Moulded: 12 m
  • NRT.: 326 T
  • Depth: 6 m

Cargo Capacities/Deck Machinery:

  • Deadweight: 1,038 m/T’s
  • Deck Cargo: 500 m/T’s approx.
  • Clear Deck Space: 279 Square metres
  • Diesel Fuel: 835 m3
  • Fresh Water: 77 m3
  • Ballast Water: 378 m3

Navigation/Radio Equipment

  • 2 Manoeuvring Consoles Fore & Aft
  • Loudhailer, Internal Phone System
  • Mag. Compass, Gyro, Auto Pilot, Echosounder
  • Furuno Wind speed and direction Anenometer
  • Two Searchlights
  • Max Sea Commander Chart Plotter
  • Full GMDSS Set Area 3
  • GPS 1 xFuruno, 1 x JRC, 1 x Magnavox
  • MF Sailor RE 2100
  • Navtex JRC
  • VHF x 3 Sailor RT 2048
  • Portable VHF 3 x Sailor SP 3110
  • Radar Sperry Bridgemaster 250 E
  • Portable VHF x 3 Motorola GP 340
  • Radar Furuno FR 8062
  • Sart 2 x Jotron Tron
  • Sat Comms Furuno Fleet 77 Felcom 70
  • EPIRB Sailor
  • Thrane and Thrane Mini -C class SSAS

Machinery:

  • Main Engine: Two Stork Werspoor/F240, each 2250 bhp (1654 Kw) at 900rpm total: 4500 bhp (3308Kw)
  • Bow Thrust: C.P. Tunnelthruster, 450 bhp (331 Kw) (Lips: Type CT04) Diesel driven by 450 bhp (331Kw) 1800 rpm engine. MWN TBD 601-6S.
  • Thrust: 4.0 tons
  • Auxiliaries: 2 x 141 kw (440, 60cycles)
  • Engine: SW/R156, 192 bhp (141 Kw), 1200 rpm 1 x shaftgenerator 160 Kw (440V, 60 cycles)

Deck Equipment

  • 1 x 15 man FRC with Schatdavit
  • 1 x Crane Bon Figlioli P30500 xl/4S I Max Lift 6ton at 4 m and 2 T at 12.5m
  • 1 x Streamer Reel with capacity for 5000mts of 64mm streamer cable
  • 1 x Fuel reel hydraulically driven with 200 Mts of 4 ” hard wall fuel
  • hose complete with 4 ” Todo connection and breakaway coupling
  • 1 x 60T Quick release tow hook
  • 1 x 20ft Reefer container, subdivided for chiller / freezer space
  • 1 x 20 Standard Storage Container
  • 2 x Yokahama Fenders 2mts x 3mts

Speed and Consumption

  • Max speed: 10.0 Knots at 9 tons/24hrs.
  • Cruising: 8.0 at 6tons /24hrs
  • Idling at Sea.: Approx 2tons/24hrs

Cargo Pumps/Discharge Rates/Er Plant

  • Potable Water: 1 x 80 tons/m. at 75 m 1.c.c Pump: Nijhuis, type: VNC 1-100.420
  • Fuel: 1 x 150 m3 /hr. at 75m 1.c. Pump: Allweiler Houttuin, Type: 236/078
  • 1 x Oily Water Seperator
  • 1 x Sewage PlantB

Accommodation:

  • Officers: 4 x 1 Berth; 1 x 2 Berth
  • Crew: 4 x 1 Berth; 1 x 4 Berth
  • Passengers: 2 x 4 Berth; 1 x 6 Berth
  • Total: 28