Main Dimensions

Length:37,0 m
Breadth:14,0 m
Draft:6,9 m


Operator:Østensjø Rederi AS
Yard no.:428
Designed by:Robert Allan Ltd
Call sign:LMQW
Port of Registry:Haugesund
IMO no.:9317066
Classification:DNV, +1A1, Tug, Escort (131,10), Fi-Fi 1, OILREC, E0, ISM
Safety regulations:NMA, European Trade, SOLAS, MARPOL 1973/1978, Pollution Prevention, Internatonal Load Lines Conv.


Length o.a.:37,0 m
Breadth mld.:14,0 m
Depth mld.:5,4 m
Draft max.:6,9 m
Operational draft:6,7 m
Air draft:22 m

Tonnage - Deadweight

Gross tonnage:643 GT
Net tonnage:NT

Deck equipment

Towing pins:Type: Karm
Deck cranes:1 x 6,5 T at 10 m
Capstans:1 x 10 T


Main engines:2 x Rolls Royce Bergen. Type: C25:33L8p
Horse power ration:6530 BHP at 1000 rpm

Auxiliaries / Electrical power

Generators:2 x Volvo Penta, each 150 kW. Type: TAMD 74A

Electrical systems and power management

Electrical power:2 x Stamford generators 400 V/220 V, 50 Hz

Speed / Consumption

Max speed / Consumption:14 knots, 16 m3/day
Economy speed / Consumption:10 knots, 8 m3/day

Main propellers

Maker:2 x Voith


Bollard pull:65 tonnes
Steering force at 10 knots:131 tonnes
Braking force at 10 knots:131 tonnes
Speed free running:14 knots

Liquid tank capacities

Marine Gas Oil:120 m3 / 220 m3
POT water:24 m3
Foam:23 m3
Oil recovery:155 m3

Fire fighting equipment

Firepumps:DNV Fi-Fi 1 Class. 2 x 1500 m3/h at 150 mwc
Firemonitors:1 x water monitor 20000 l/h. 1 x water/foam monitor 20000 m3
Foam:1 x water/foam monitor of 20000 m3. Unitor water/foam pump/monitor covering cargo deck area
Other:Protection eqipment


Oil booms:1 x 250 m Nofi Spillrider 600
Oil skimmer:NorMar 200

Towing equipment

Main towing winch:Type: Karm Double drum
Pull/Brake force:200 T Pull. 300 T Break
Main tow wire:1 x 800 m. 1 x 30 m 57 mm wire. MBL 233 T
Escort line:1 x 250 m 80 mm Steelite. MBL 500 T. 1 x 30 m 80 mm Steelite Pennant. MBL 500 T
Spare tow/escort line:1 x 250 m 80 mm Steelite. MBL 500 T. 1 x 20 m 80 mm Steelite Pennant. MBL 500 T

Navigation equipment

Radar:1 x Furuno FR-2137S. 1 x Furuno FR-2117
Electronic Chart System:1 x Telchart T 2120
Compass:2 x Simrad Gyro GC 80
Autopilot:1 x Simrad AP 50
Echo Sounder:1 x Furuno FE 700
Navtex:1 x Furuno NX 500
DGPS:1 x Furuno GP 80
AIS:1 x Furuno FA 100
Log:1 x Furuno DS 80 Doppler log

Communication equipment

General:GMDSS installation in accordance with IMO regulations for vessels operating within Sea Area A2
GMDSS Radio MF/HF Transceivers & DSC:1 x Furuno FS 1570
GMDSS VHF with DSC:1 x Furuno FM 8500
GMDSS VHF portable:3 x Jotron Tron 20
VHF:2 x Sailor RT 4800
GMDSS EPIRB:1 x Tron 40 S. 1 x Tron 45 S/SX
GMDSS SART:2 x Jotron Tron
UHF:1 x Motorola GP3600. 3 x Motorola GP900EX handheld
Mobile Telephone:Ericson GSM
Telefax:Nokia 32


Single cabins:6 x Single cabins
Office:1 x Office
Other:Messroom, Dayroom, Galley, Washroom, Laundry

Lifesaving / rescue

Approved lifesaving appliances for:LSA approved for 6 persons
Liferafts:2 x 12 persons
Rescue/MOB boat:Approved for 6 persons


079 - Silex


Båtservice Mandal Verft AS

Gismerøyveien 227, 4515 Mandal


P.O. Box 113
4502 Mandal


Tlf: +47 38 27 13 00