AHTS/Icebreaker Vidar Viking - Main Characteristics
Design :
KMAR 808 AHTS/
ICEBREAKER (Now; MOSSMAR)
Classification :
DnV,+1A1, SUPPLY VESSEL, SF, TUG, ICEBREAKER
ICE-10, DK(+) EO HELDK-SH DYNPOS-AUTR HL(2,8) W1-OC
Built /
Delivered :
Havyard Leirvik, Norway - 02//2001 - IMO 9199646
Registered / Flag :
Skärhamn,
Swedish
Owners :
Trans Viking Icebreaking & Offshore
AS , Kristiansand, Norway
Commercial Managers :
Viking Supply
Ships A/S, Kristiansand, Norway
Dimensions
Length Over
All (LOA) : 83.70 metres
Length between p.p. : 75.20
metres
Breadth, moulded : 18.00 metres
Depth, moulded : 8.50 metres
Draught (scantling) : 7.20 metres
Draught (design) : 6.00 metres
Freeboard (design) : 2.50 metres
Tonnage
Dead Weight
: 2,528 tonnes
Light Ship : 4,289 tonnes
Gross : 3,382 tonnes
Net : 1,145 tonnes
Capacities
Dry Bulk : 283 m 3 in 4 tanks - totalling 10,000
ft 3
Pot Water : 724 m 3
Drill Water / Ballast : 1,113 m 3
Brine : 400 m 3 – SG
2.5
Oil Based Mud : 657 m 3 – SG
2.8
Base Oil : 242 m 3
Fuel Oil : 1,190 m 3 Marine Gas Oil (Diesel)
Urea : 94 m 3
Diesel Overflow : 21 m 3 with alarm
Diesel Service / Settling
: 2 x 20 m 3
Deck Load : Abt 1,350 ts
Deck Area : 603 m 2 / 40.20 m x 15.0
m
All products in dedicated tanks – no
dual purpose tanks
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 / h at 90 metres head
Pot Water : Discharge rate 1 x 250
m 3 / h at 9 bar
Drill Water / Ballast : Discharge rate 1 x
250 m 3 / h at 9 bar
Brine : Discharge rate 2 x 75 m 3 / h
at 18 bar
Oil Based Mud : Discharge rate 2 x 75 m 3 / h at
24 bar - Oil Mud Agitators fitted
Base Oil : Discharge rate
1 x 75 m 3 / h at 9 bar
Fuel Oil (Diesel) : Discharge rate
1 x 250 m 3 / h 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 and heating
Flow Meters
: Flow meters fitted for Pot Water and Fuel Oil (Digital
display + printer for MGO)
Propulsion
Main Engine : MAK 18,300 BHP - 4 eng (father/son)
2 x 3,840 kW + 2 x 2,880 kW = 13,440 kW
Thrusters : Bow 1,200
BHP in tunnel (Electr) + 1,200 BHP 360 deg retractable =
2,400 BHP : Stern 1,200 BHP in tunnel (Electrical)
Propellers
: 2 KaMeWa 4 blades in nozzles – Dia about
4.0 meter
Rudders : 2 spade rudders
Bollard Pull
Bollard Pull : 205 continuous (DnV certified)
/ Abt. 210 max pull
Speed/Consumption
Speed/Consumption : 16 knots – Abt.
42.7 MT / 24 hrs at 6.0 meter draught
: 12 knots – Abt.
15.6 MT
: 10 knots – Abt. 8.6 MT
Towing & Anchorhandling
Equipment
AHT Winch : Brattvaag towing/anchorhandling winch
400 ts pull / 550 ts brake holding cap
AHT Drum : One of 1,400
mm dia. x 3,750 dia x (1,250 mm + 1,250 mm) length
Wire Capacity
: 2 x 1,900 m of 77 mm wire or 2 x 1,650 m of 83 mm wire
AH
Drum : One of 1,400 mm dia. x 3,750 mm dia. x 3,000 mm length
Wire Capacity : 4,100 m of 83 mm wire
Winch Control : TOWCON
2000 Automatic Control with printer
Pennant Reels/Caps : One
of 2 x 1,500 metres of 77 mm wire or 2 x 1,300 metres of 83
mm wire
: One of 6,700 metres of 77 mm wire
or 5,580 metres of 83 mm wire – 72.0 ts pull
Alt Fibre
Rope Capacity : 1,000 m of 190 mm fibre rope
Large Reel Inner
Core : 1,500 mm dia
Cable Lifters : 2 x 76 mm and 2 x 84 mm
onboard
Chain Lockers : 2 x 129 m3 / giving abt 2 x 6,000 ft
of 3 inch chain
Shark Jaws : 2 pairs of Karm Forks arranged
for chain up to 165 mm dia / 750 ts SWL
Inserts for handling
for 65, 75, 85, 100, and 120 mm dia. wire/chain
Stern Roller
: One of 3,5 m dia. x 6.0 m length – SWL
500 ts
Guide Pins : 2 pairs of Karm Fork
Hydraulic pins – SWL
170 ts
Workwires
Work Wire : 300 metres of 77 mm dia
Chaise Wire : 1,000
metres of 83 mm dia
Main Tow Wire : 1,500 metres of 83 mm dia
Spare Tow Wire :
1,300 metres of 83 mm dia
Deck Equipment
Capstans : 2 x 15 ts pull
Tugger Winches : 2 x 15 ts pull
Smit Brackets : One bracket
on B Deck FW – SWL 250
ts
Cranes : 1 hydraulic crane on forep cargo deck giving 6
/ 12 ts at 20/10 m arm (360 degr)
: 1 telescopic crane on aft
cargo deck giving 1.5 / 3 ts at 15/10 m arm (360 degr)
: 1
hydraulic crane on fore-castle deck for stores etc
Windlass
: 1 hydraulic windlass / mooring winch. Two de-clutchable drums
46 mm K3 chain
Accommodation
Accommodation for a total of 31 persons, including
crew.
All accommodation equipped with air-condition and humidification
facilities.
Dynamic Positioning
The vessel is equipped with Kongsberg
Simrad SDP 21 Redundant DP System - GreenDP
Misc .
We would like to highlight the exceptional
good manoeuvrability of the vessel. Also please note the
environmental bonus using M/V ”Vidar Viking” due
to her exceptional low noise level, and the installed Exhaust
Gas Treatment Systems (Catalyst), effectively reducing the
NOx levels. M/V”Vidar Viking” is
also equipped with diesel overflow tank with alarm system.
The vessels design, and her possibility for running 2 engines,
(“father/son”) gives favourable fuel consumption.
Furthermore, we will highlight the vessels DynPos system, the
new Kongsberg Simrad design; GreenDP which is new concept for
fuel tight DP. GreenDP is environment friendly and reduces
fuel consumption significantly, and reduces wear and tear of
thrusters and diesels due to very smooth control actions. GreenDP
also increase the operational reliability of the vessel.
Particulars believed to be correct, without guarantee.