AHTS Odin Viking II - Main Characteristics

Design :
MOSSMAR 424 AHTS

Classification :
ABS,A1(E), OFFSHORE VESSEL, + AMS, + ACCU, ORO, DP 2, FIFI 2

Built / Delivered :
Havyard Leirvik, Norway - 03/2003 - IMO 9270397

Flag / Registered :
NOR

Owners :
Partrederiet Odin Viking DA

Commercial Managers :
Viking Supply Ships A/S, Kristiansand, Norway

Dimensions
Length Over All (LOA) : 73.85 metres
Length between p.p. : 65.00 metres
Breadth, moulded : 16.90 metres
Depth, moulded : 8.00 metres
Draught (scantling) : 7.45 metres
Draught (design) : 6.84 metres
Freeboard (min) : 1.18 metres

 

Tonnage
Dead Weight : 2,869 tonnes @ 6.84 metres
Light Ship : 1,950 tonnes @ 6.00 metres
Gross : 2,725 tonnes
Net : 817 tonnes

 

Capacities
Dry Bulk : 220 m 3 in 4 tanks - totalling 8,000 ft 3
Pot Water : 796 m 3 (stab. tanks incl.)
Drill Water / Ballast : 1,022 m 3 (chain lockers incl.)
Brine : 587 m 3 – SG 2.5 (Dual purpose – in OBM tanks)
Oil Based Mud : 587 m 3 – SG 2.8 (Dual purpose – in Brine tanks)
Base Oil : 161 m 3 (Dual purpose – in Fuel Oil tanks)
Fuel Oil : 1,131 m 3 Marine Gas Oil (Diesel)
Oil Recovery (ORO) : 1,054 m 3
Diesel Overflow : 12.9 m 3 with alarm
Diesel Service / Settling : 2 x 27.9 m 3 / 1 x 42.2 m 3 / 1 x 40.6 m 3
Deck Load : Abt 1,000 ts
Deck Area : 546 m 2 / 39,30 m x 13,90 m

 

Discharge Rates / Lines etc.
Dry Bulk : 2 x 25 m 3/h compressors – 80 psi. Two separate discharge systems.
Discharge rate 2 x 75 m 3 / hr at 90 metres head
Pot Water : Discharge rate 1 x 200 m 3 / hr at 9 bar
Drill Water / Ballast : Discharge rate 1 x 200 m 3 / hr at 9 bar
Brine : Discharge rate 2 x 75 m 3 / hr at 9 bar
Oil Based Mud : Discharge rate 2 x 75 m 3 / hr at 9 bar - Oil Mud Agitators fitted
Base Oil : Discharge rate 1 x 75 m 3 / hr at 9 bar
Fuel Oil (Diesel) : Discharge rate 1 x 200 m 3 / hr at 9 bar
Oil Recovery : Discharge rate 1 x 75 m 3 / hr at 9 bar
Discharge Stations : All products mid and aft both SB and PS
Discharge Lines : 6 inch Weco system with reducers for Pot / Drill Water, Fuel Oil and Dry Bulk
: 5 inch Weco system with reducers for Brine, Base Oil and Oil Base Mud
Tank cleaning : Mud and Base Oil tanks fitted with permanent tank cleaning system
Flow Meters : Flow meters fitted for Pot Water and Fuel Oil (Digital display + printer for MGO)

 

Propulsion
Main Engine : MAK 4 X 2,880 kW at 600 RPM – Total output 11,520 kW
Thrusters : 2 Bow 883 kW in Tunnel (Electr) + 1 Azimuth 883 kW 360 deg retr = 2649 kW
: 1 Stern in tunnel 883 KW (Electrical)
Propellers : 2 KaMeWa 4 blades in nozzles – dia 3.9 metres - 152 RPM
Rudders : 2 High Lift Flap Rudders , 7.6 sm ,

 

Bollard Pull
Bollard Pull : 180 continuous (ABS certified) / Abt 185 max pull


Speed/Consumption
Speed/Consumption : 15.5 knots – Abt. 44 MT / 24 hrs at 6.0 meter draught
13.5 knots – Abt. 22 MT
10.0 knots – Abt. 10 MT

 

Towing & Anchorhandling Equipment
AHT Winch : Brattvaag tow/anchorhandling triple drum 400 ts pull / 550 ts brake holding cap
AHT Drum : Two of 1,200 mm x 3.200 dia x 1,600 mm length
Wire Capacity : 2 x 1,880 m of 77 mm wire or 2 x 1,650 m of 83 mm wire
AH Drum : One of 1,200 mm x 3,200 mm dia. x 4,600 mm length
Wire Capacity : 5,490 m of 77 mm wire
Winch Control : TOWCON 2000 Aut. Control with printer
Pennant Reels/Caps : One fixed drum with two dividing flanges with cut out
1 x 1,830 m of 77 mm wire, 2 x 1,435 m of 77 mm wire
Cable Lifters : 2 x 76 mm + 1 x 84 mm
Chain Lockers : Total 420 m3 - 2 x 113 m 3 + 2 x 97 m 3 giving abt 2 x 6,000 ft cap of 3 inch chain
Shark Jaws : 2 Karm Forks arranged for chain up to 165 mm dia / 650 ts SWL
Inserts for handling 65, 75, 85, 100, and 120 mm dia. wire/chain
Stern Roller : One of 3 m dia. x 6.0 m length – SWL 550 ts
Guide Pins : 2 pairs of Karm Fork Hydraulic pins – SWL 330 ts

 

Workwires
Work Wire : 200 metres of 77 mm dia
Chase Wire : 1,500 metres of 77 mm dia
Main Tow Wire : 1,500 metres of 77 mm dia

 

Deck Equipment
Capstans : 2 x 10 ts pull
Tugger Winches : 2 x 15 ts pull
Cranes : 1 telescopic crane on fore cargo deck giving 5 ts / 8,3 ts at 15 m / 9,3 m arm
1 crane on aft cargo deck giving 1.58 ts at 12 m arm (360 degr)
Windlass : 1 hydraulic windlass / mooring winch. Two de-clutchable drums 40 mm K3 chain

 

Accommodation
Accommodation for a total of 26 persons, including crew
All accommodation equipped with air-condition and humidification facilities.

 

Misc .
Fi-Fi (FIFI II) : 2 x pumps, Kvaerner Eureka. Capacity 3,600 m 3/hr @ 16 bar at 1,530 rpm
: 3 x water Monitors 2,400 m 3/hr
DynPos 2 : Kongsberg Simrad
Reference System : DGPS + Fan Beam

Particulars believed to be correct, without guarantee.

 

DOWNLOAD TECHNICAL SPECIFICATIONS IN PDF FORMAT