Edda Fjord (LACU8)

Built: 2002
Builder: Flekkefjord Slipp og Maskinfabrikk
Flag: Norwegian International Ship Registry

Main Dimensions

Length: 98,16 m
Breadth: 22,0 m
Draft: 8,22 m
Deadweight: 6600 T


Operator: Østensjø Rederi
Built: 2002
Builder: Flekkefjord Slipp og Maskinfabrikk
Yard no.: 173
Design no.: 498
Designed by: Vik & Sandvik AS
Call sign: LACU8
Flag: Norwegian International Ship Registry
Port of Registry: Haugesund
IMO no.: 9246114
MMSI No.: 257204000
Classification: DNV GL 1A1 Clean COMF(C-3, V-1) DK(+) DYNPOS(AUTR) E0 HELDK(S, H) HL(2.5) Ice(C) LFL(*) SF TMON
Safety regulations: Solas 1974/1978, International Convention on Load Lines, Pollution Prevention - MARPOL 1973/1978, NLS Certificate
Outline of the vessel: The vessel is a Multipurpose Platform Supply Vessel, designed with emphasis on high performance, efficiency, safety and economy. Flotel, Construction work/Module Handling, Cable- lay and repairs, ROV and Survey, Pipe transport and Supply duties.


Length incl Helideck: 104,85 m
Length o.a.: 98,16 m
Length b.p.: 82,5 m
Breadth mld.: 22,0 m
Depth mld.: 10,0 m
Draft max.: 8,22 m
Air draft: 44 m

Tonnage - Deadweight

Gross tonnage: 5886GT
Net tonnage: 1765 NT
Deadweight max: 6600 T
Lightweight: 4952 T

Deck loading capacities

Deck measurements: 64,3 m. 5 pipe lengths a’ 12,2 m
Outside deck area: 1270 m2. 1450 m2 with removed cargo rails
Deck cargo capacity: 3500 t VCG 1,0 m above main deck without main crane on board. Max 10 t/m2

Deck equipment

Gangway: Uptime 23,4 m Telescope
Anchor chain: 19 shackles PS, 20 shackles SB. Type: 58 mm Grade NVK3 Stud Link chain
Anchors: 2 . Type: SPEK, Mass of anchor: 5225 kg
Anchor Windlass / Mooring Winch: 2 x anchor windlass/mooring winches forward
Mooring winch: 2 x anchor windlass/mooring winches forward. 2 x capstans aft. Type: Karmøy Winch
Deck cranes: PS: 1 x 100 tm/10 t at 10 m. Type: Hydramarine. SB: 1 x 30 tm/3 t at 10 m. Type: Hydramarine. PS aft: Red Rock 2 T. Active Heave Compensated.
Tugger winches: 2 x 15 T. Type: Karmøy Winch
Capstans: 2. Type: Karmøy Winch 10 T
Deck power supply: Moonpool cabinet: 3p 2000A at 440 VAC. Breaker setting from 1000A to 2000A
Offshore crane: Single part: 100 T at 15m. 30 T at 32 m. Double part: 200 T at 9 m. 28 T at 32 m. Wire Max hook travel: 1560 m. Active Heave Compensated. Aux winch: 10 T at 35 m. Wire length 560 m


General: 2 x Diesel-electric driven CP propellers (Ø4000mm) with variable rpm
Main engines: 2x Wärtsilä 8L32, 1x Wärtsilä 12V 32
Generator set: 2 x 3600 kW, 1 x 5400 kW. Total: 12600 kW
Horse power ration: 2 x 3600 kW, 1 x 5400 kW. Total: 12600 kW
Fuel type: MDO / MGO

Auxiliaries / Electrical power

Generators: 2 x 3600 kW, 1 x 5400 kW. Total: 12600 kW
Harbour generator: 700 kW, 450 V, 60 Hz, 1800 rpm
Emergency generator: 140 kW, 450 V, 60 Hz, 1800 rpm

Main propellers

Maker: 2 x John Crane Lips
Type: PR 100, variable pitch
Speed: 153 rpm
Diameter: 4000 mm
Manoeuvring machinery: Two Ac asynchronus water cooled motors. Each rating 4500 kW at 900 rmp. 2 x high-lift spade rudders. 2 x steering gears for parallel and split running


Bow thrusters: 2 x Brunvoll Tunnel thrusters, each 1200 kW
Bow azimuth thruster: 1 x Brunvoll Retractable azimuth thruster, 1500 kW
Stern thruster: 2 x Brunvoll Tunnel thrusters, each 1000 kW

Bridge / Manoeuvering

Bridge controls: 1x K-Thrust (Thruster control) with Thruster levers Fwd, Aft, Port and Starboard console.
Loading / Discharging: 5x Kongsberg K-Chief OS. Remote monitoring of all tanks including loading/discharging operations and start/stop of all pumps

Dynamic positioning system

Type: Kongsberg K-Pos DP class 2. 4x K-Pos Operation Stations
Approval / Class: DNV GL DYNPOS(AUTR), IMO Class 2
Reference systems: HiPAP 501, Seapath 300, 2xDPS i2, Cyscan, Radius, Gangway reference system.
Sensors: 3 x Gyro, 3 x Motion Reference Unit, 3 x Wind sensor
ERN number: 99,99,99

Liquid tank capacities

Marine Gas Oil: 997 m3
POT water: 1486 m3
Drill Water/Ballast: 2120 m3
Slop tanks: 80 m3
Mud: 1177 m3 (SG 2,5)
Special products LFL/LFL*: 474 m3
Misc.tanks: 221 m3
Fresh water production unit: 1 x 80m3/24h RO unit

Liquid discharge

POT water: 1 x 250 m3/h at 10 bar
Fuel Oil pumps: 1 x 250 m3/h at 10 bar
Brine pumps: 2 x 160 m3/h at 24 bar. 2 systems
Liquid Mud pumps: 4 x 75 m3/h at 24 bar. 2 systems
Specal products pumps: 2 x 75 m3/h at 9 bar
Drill water pumps: 2 x 250 m3/h at 10 bar
Methanol pumps: 2 x 100 m3/h at 10 bar
Discharge piping: 4"

Bulk tank capacities

Bulk Cement Tanks: 5 tanks, each 81m3. Total 405 m3 (10 100 cbft)
Bulk Discharge: 2 compressors, each 26,6 m3/min at 5,6 bar (80 psi)

Navigation equipment

Radar: 1 x Furuno FR-2825 3 cm ARPA. 1 x Furuno FR-2835S 10 cm ARPA.
Electronic Chart System: 1x Kongsberg K-ECDIS system
Compass: 3 x Simrad GC 80 Master Compass
Autopilot: 1 x Simrad AP70 MK2
Echo Sounder: 1 x Furuno FE 700 with digital depth indicator
Navtex: 1 x Furuno NX 700
AIS: 1 x Furuno Universal AIS FA-100
Voyage data recorder: 1 x Furuno VR 3000s
Sound direction finder: 1 x Taiyo TD-L1550A
Log: 1 x Furuno DS 80
Helideck Monitoring System: Shore Connection HMS900

Communication equipment

General: GMDSS installation in accordance with IMO regulations for vessels operating within Sea Area A3
GMDSS Radio MF/HF Transceivers & DSC: 1 x Furuno FS-2575C
GMDSS VHF with DSC: 1 x Furuno DSC-FM8800S/D. 1 x Furuno DSC-FM8900S
GMDSS VHF portable: 3 x Jotron Tron TR20
VHF: 4 x Sailor RT2048 simplex
GMDSS EPIRB: 1 x Jotron 40S. 1 x Jotron 45 SX
GMDSS SART: 2 x Jotron Tron
GMDSS Inmarsat C: 1 x Furuno Felcom 15, 1 x Furuno Felcom 18
UHF: 10 x portable Motorola GP900 (6 channels with HelmetCom head sets)
Sattelitte sytem: SEVSAT High speed data, phone, fax.
Mobile Telephone: 2 x Phillips and 2 x Gigaset
Telefax: SatCom F
Helicopter Communication: Fixed and portable VHFs and Radio beacon


Total no. berths: 90 Beds
Total no. of cabins: 62 x Cabins
Single cabins: 34 x Single cabins
Double cabins: 28 x Double cabins. Mixed separate double bedroom, shared bathroom and cabins with bathroom
Office: 4 x Offices. Office space on bridge. 1 x Client operation room
Hospital: 1 x Hospital
Ventilation/A-C for accommodation: High pressure single-pipe fully redundant ventilation system. Full heating/AC throughout the accommodation 2 x 20 m3 + 1 x 17 m3 pr day
Other: Conference room, Lounges, Gymnasium and Sauna, 2 x Laundries, Wardrobe

Lifesaving / rescue

Approved lifesaving appliances for: LSA approved for 90 persons
Liferafts: 12 x 25 persons
Rescue/MOB boat: - NorSafe 655 with 170 HP - Brude HD720ASI - BUKH+Steyr SOLAS 236, 212 HP with Almarin 230 waterjet with 212
Fire-fighting/foam: Unitor Water/Foam pump/monitor covering cargo deck area and helicopter deck

Module handling tower

General: Moonpool with arrangements for installation of MHS


Helicopter deck: Helicopter deck designed for Super Puma (9,3 T). Helideck designed and equipped in accordance with relevant authorities from Norway, Denmark, United Kingdom and Netherland. Helicopter monitoring system
Helicopter Reception: 1
Moonpools: 1 x Moonpool 7,2 x 7,2 m with removable bottom hatch. 1 x Mini-moonpool diameter 1200 mm prepared for Multibeam Echosounder
Anti roll system: 3 x Passive roll reduction tanks
Anti heeling system: 1 x Anti heeling pump Framo 2100 m3/h at 7000 mmwc. Automatic-/manual system
Deck power supply: Moonpool cabinet can deliver 3p 2000 A at 440 VAC. Breaker setting from 1000 A to 2000 A