Ajax (LLEO)

Builder:Astilleros Zamakona SA

Main Dimensions

Length:41,6 m
Breadth:15,9 m
Draft:8,25 m


Operator:Østensjø Rederi AS
Builder:Astilleros Zamakona SA
Yard no.:451
Call sign:LLEO
Port of Registry:Haugesund
IMO no.:9210983
Classification:BV: I HULL MACH Fire-Fighting 1 Oil Recovery Tug Escort tug Unrestricted navigation AUT-UMS
Safety regulations:NMA, Solas 1974/1978, International Convention on Load Lines, Polution Prevention-MARPOL 1973/1978


Length o.a.:41,6 m
Breadth mld.:15,9 m
Depth mld.:6,25 m
Draft max.:8,25 m
Operational draft:7,3 m
Air draft:21,00 m

Tonnage - Deadweight

Gross tonnage:1032 GT
Net tonnage:309 NT

Deck equipment

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


Main engines:2 x Catepillar. Type: 3612TA
Horse power ration:Total continous output 7600 kW (10400 BHP)

Auxiliaries / Electrical power

Generators:2 x Catepillar Diesel. Type: 3306 TA

Electrical systems and power management

Electrical power:400 V/220 V, 50Hz

Main propellers

Maker:2 x Voith


Bollard pull:93 tonnes
Steering force at 10 knots:160 tonnes
Braking force at 10 knots:180 tonnes
Speed free running:15 knots

Liquid tank capacities

Marine Gas Oil:450 m3
POT water:70 m3
Foam:25 m3
Oil recovery:450 m3

Fire fighting equipment

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


Oil booms:1 x 250 m Norlense NO-800-S
Oil skimmer:NorMar 200

Towing equipment

Main towing winch:Type: Karm Double drum hydraulic
Pull/Brake force:200 T Pull. 300 T Brake
Main tow wire:1 x 964 m 64 mm wire. MBL 286 T
Escort line:1 x 250 m 80 mm Bridon Steelite. MBL 500 T
Spare tow/escort line:1 X 25m Grommet Dextron 12 pluss 38mm. MBL 129T

Navigation equipment

Radar:1 x Furuno FR-2115 3 cm. 1 x Furuno FR-2135 S 10 cm ARPA
Electronic Chart System:1 x Telchart T 2025
Compass:1 x S.G. Brown Meridian Gyro
Autopilot:1 x Simrad AP9 MK 3
Echo Sounder:1 x Skipper GDS 101
Navtex:1 x Furuno NX 500
DGPS:1 x Furuno GP 80
AIS:1 x Furuno FA-150
Log:1 x JLN 205

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 MF/HF FS-1562-15 24 V
GMDSS VHF with DSC:Sailor 6222
GMDSS VHF portable:3 x Jotron Tron
VHF:Sailor 6210
GMDSS EPIRB:1 x Jotron 30S Mk2. 1 x McMurdo E3
GMDSS SART:2 x Jotron Tron
UHF:3 x Motorola GP 900
Mobile Telephone:GSM Nokia Premiecell
Telefax:Brother - GSM


Single cabins:8 x Single cabins
Office:1 x Office
Other:Messroom, Dayroom, Galley, Washroom, Laundry, Gymnasium

Lifesaving / rescue

Approved lifesaving appliances for:LSA approved for 8 persons
Liferafts:2 x 16 persons. Type: Viking
Rescue/MOB boat:Zodiac MOB with 20 HP Johnson