AHTS/Icebreaker Balder 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 - 10/2000
Registered / Flag:
Skärhamn,
Sweden
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: 1,205 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 abt
4.0 metres
Rudders: 2 spade rudders
Bollard Pull
Bollard Pull: 201 continuous (DnV certified)
/ Abt. 210 max pull
Speed/Consumption
Speed/Consumption: 16 knots – Abt.
42.7 MT / 24 hrs at 6.0 metres 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
metres of 77 mm wire or 2 x 1,650 metres 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 metres of 83 mm wire
Winch Control: TOWCON
2000 Automatic Control with printer
Pennant Reels / Caps: 1
off 2 x 1,500 metres of 77 mm wire or 2 x 1,300 metres of 83
mm wire
: 1 off 6,700 metres of 77 mm wire
or 5,580 metres of 83 mm wire – 72.0 ts pull
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 m 3 / 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 of 65, 75, 85, 100, and 120 mm dia. wire/chain
Stern Roller: One of 3,5 metres dia. x 6.0 metres length – SWL 500 ts
Guide Pins: 2 pairs 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 Forward – SWL
250 ts
Cranes: 1 hydraulic crane on fore 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 for-castle deck for stores etc
Windlass:
1 hydraulic windlass / mooring winch. 2 declutch-able drums
46 mm K3 chain
Accommodation
Accommodation
of a total of 23 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 ”Balder
Viking” due to her exceptional low noise level, and
the installed Exhaust Gas Treatment Systems (Catalyst), effectively
reducing the NOx levels. ”Balder 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.
The vessel is also equipped with
spooling gear.
Particulars believed to be correct, without guarantee.