Edda Savanah (LASC8)
| Built: | 2021 |
|---|---|
| Builder: | QWHI |
| Flag: | Norwegian/NIS |
Main Dimensions
| Length: | 97,149 m |
|---|---|
| Breadth: | 22,031 m |
| Draft: | 7,20 m |
| Deadweight: | 5331 T |
General
| Operator: | Østensjø Rederi |
|---|---|
| Built: | 2021 |
| Builder: | QWHI |
| Delivered: | August 2021 |
| Yard no.: | 29 |
| Call sign: | LASC8 |
| Flag: | Norwegian/NIS |
| Port of Registry: | Haugesund |
| IMO no.: | 9777307 |
| Classification: | 1A1 Offshore service vessel(+) BIS BWM(T) Clean(Design, Tier III) COMF(C-3, V-3) DK(+) DYNPOS(AUTR, E) E0 ECA(SOx-A) Ice(C) NAUT(OSV(A)) Recyclable SF SPS |
| Safety regulations: | NMA, World Wide, GMDSS A3, Solas 1974/1978, International Convention on Load lines, Pollution Prevention - MARPOL 1973/1978, INLS certificate |
| Outline of the vessel: | The vessel is designed as a Inspection Maintenance & Repair Vessel. It is specially designed for operation in northern waters and high focus on excellent manouverability and station keeping capabilities. The vessel is built for the following main tasks: • ROT operations using module handling system • Inspection and ROV operations • Light construction works • RFO operations. It has also the following special features: • Skidding system for 30 tons modules on main deck. • LARS handling system for OBS-ROV and WORK- ROV. • One moonpool for MHS operations. • SCR catalytic reactors for reduced Nox emissions to air. • DE-ICE notation, with covered l mob boat, bow area and hangar area. |
Dimensions
| Length o.a.: | 97,149 m |
|---|---|
| Length b.p.: | 88,185 m |
| Breadth mld.: | 22,031 m |
| Depth mld.: | 9,2 m |
| Draft max.: | 7,20 m |
| Air draft: | xx m over keel |
Tonnage - Deadweight
| Gross tonnage: | 7388 GT |
|---|---|
| Net tonnage: | 2217 T |
| Deadweight max: | 5331 T |
Deck loading capacities
| Deck measurements: | 40 m x 19 m |
|---|---|
| Outside deck area: | 1000 m2 |
| Inside deck area (hangar): | WROV hangar 73 m2. OBS ROV hangar 36 m2 |
| Deck cargo capacity: | 2400 t VCG 1 m above deck t. 10 t/m2 |
Deck equipment
| Anchor chain: | 12 shackles SB and 11 shackles P . Type: 52 mm Stud Link chain |
|---|---|
| Anchors: | 2 x 5610 kg. Type: Spek |
| Anchor Windlass / Mooring Winch: | 2 x 13,5 T |
| Mooring winch: | 1 x 12 T |
| Deck cranes: | Provision crane 2t x 18m |
| Tugger winches: | 2 x 15 T |
| Capstans: | 2 x 12 T |
| Offshore crane: | MacGregor Offshore crane main wire SWL 150 t at 15 m, 30 ton at 35 m, 10 ton at 36 m. |
Propulsion
| General: | Diesel electric propulsion plant. 2 x , SCHOTTEL Azimuth each 3000 kW. Type: SRP 3030 FP |
|---|---|
| Main engines: | 4 x HIMSEN. Type: 6H32/40. Each 2880 Kw, 720 rpm |
| Generator set: | 4 x |
| Horse power ration: | 2 x 3000 kW (Main Azimuth aft ) + 1 x 1400 Kw ( aft tunnel thruster) + 2 x 2050 kW ( Bow tunnel thrusters) + 1 x 1000 kW ( Retractable Azimuth) |
| Fuel type: | MDO / MGO |
Auxiliaries / Electrical power
| Generators: | 4 x Siemens. Each 2688 kW, 690 V, 60 Hz. Total: 10752 kW |
|---|---|
| Battery: | 2 x 622 kWh |
| Harbour generator: | 1 x Catepillar , 675 bkW, 1800 rpm. Type: C32 |
| Emergency generator: | 1 x Catepillar , 675 bkW, 1800 rpm. Type: C32 |
Electrical systems and power management
| General: | Siemens Blue Drive |
|---|
Main propellers
| Maker: | Schottel |
|---|---|
| Type: | SCHOTTEL Azimuth each 3000 kW. Type: SRP 3030 FP |
| Speed: | Combinator mode: from 22 rpm to 68 rpm. Fixed mode: RPM 1 (46 rpm), RPM 2 (58 rpm), RPM 3 (68 rpm) |
| Diameter: | 4,50 m diam.plate |
Thrusters
| Bow thrusters: | 2 x Schottel STT 007 FP' (2050) kW |
|---|---|
| Bow azimuth thruster: | 1x 'Schottel SRP 1012 FP' Retractable Bow Azimuth Thruster (1000kW |
| Stern thruster: | Schottel STT 004 FP’ (1200kW) stern tunnel thruster |
Bridge / Manoeuvering
| Bridge controls: | K-Thrust Kongsberg |
|---|---|
| Loading / Discharging: | K-Chief Kongsberg |
Dynamic positioning system
| Type: | Kongsberg K-Pos 22 |
|---|---|
| Approval / Class: | DNV DYNPOS-AUTR.DYNPOS E. IMO Class 2 |
| Reference systems: | HiPAP 501, SONARDYNE Ranger 2 USBL, 1 X SpotTrack, RADius 1000Q, 2 x DGPS |
| Sensors: | 4X Gyro Compass, 4 x wind sensors,4 x MRU |
| ERN number: | 99.99.99.99 |
Liquid tank capacities
| Marine Gas Oil: | 1263 m3 According to tankplan |
|---|---|
| POT water: | 1187 m3 |
| Drill Water/Ballast: | 2890 m3 |
| Misc.tanks: | 220 m3 |
| Urea: | 122 m3 |
| Fresh water production unit: | 2 x 25m3 pr/day |
Liquid discharge
| Fuel Oil pumps: | 1 x 0-150 m3/h |
|---|---|
| Ballast pumps: | 1 x 150 m3/h 1 x 0-150 m3/h |
| Discharge piping: | 4" WECO Connections |
| FW high pressure pumps: | 2 x 60 bar @ 75 m3/h |
| FW transfer pump: | 1 x 0-150 m3/h |
Navigation equipment
| Radar: | 2 x K-Bridge radar |
|---|---|
| Electronic Chart System: | 2 x K-Bridge ECDIS |
| Compass: | 3 x Navigat MK1 , 1 x Raytheon FOG |
| Autopilot: | 1 x Kongsberg integrated autopilot |
| Echo Sounder: | 1 x Skipper Gds 102 |
| DGPS: | 2 x Sailor 6004 |
| AIS: | 1 x Jutron AIS display unit |
| Voyage data recorder: | 1 x Kongsberg |
| Sound direction finder: | 1 x Vingtor |
| Log: | 1 x Skipper DL 850 |
| Helideck Monitoring System: | 1 x ShoreConnection HMS 900 |
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 Sailor 6301 MF/HF |
| GMDSS VHF with DSC: | 2 x Sailor 6222 |
| GMDSS VHF portable: | 3 x Sailor SP3520 |
| VHF: | 2 x Sailor 6210 |
| GMDSS EPIRB: | 1 x Tron 60S Freefloat. 1 x Tron 60S Manual |
| GMDSS SART: | 3 x Tron sart 20 |
| GMDSS Inmarsat C: | 2 x Sailor 6006 |
| UHF: | 14 x Portable Motorola GP 340. 3 x Fixed Motorola GM-360. 1 x Fixed Motorola in crane |
| Satellite system: | 1 x Marlink V-sat. 1 x Iridium |
| Mobile Telephone: | 3 x GSM system |
| Sat TV system: | 1 x Seatel satellite antenna |
| Helicopter Communication: | 1 x Jotron tr-810 fixed. 4 x entel 112G ex |
Accommodation
| Total no. berths: | 100 x Beds |
|---|---|
| Total no. of cabins: | 61 x Cabins |
| Single cabins: | 26 x Single cabins |
| Double cabins: | 33 x Double cabins |
| Quadruple cabins: | 2 x Quadruple cabins |
| Office: | 8 x Offices |
| Hospital: | 1 x Hospital |
| Ventilation/A-C for accommodation: | Redundant ventilation system. Full heating/AC throughout the accommodation |
| Other: | 1 x Op1 x Conference Rooms, Fitness room, Wardrobe, Laundry, 2 x Lounges |
Lifesaving / rescue
| Approved lifesaving appliances for: | LSA approved for 100 persons |
|---|---|
| Liferafts: | 4 x 25 persons. Type: Viking 25DKF + S30 |
| Rescue/MOB boat: | Norsafe Marlin 615 water jet. Rescue boat NDA25HS. |
| Life boats with davit: | 2 x 50 person. Type: Norsafe Jyn-75 MKIDC |
| Fire-fighting/foam: | -Water/Foam pump/monitor covering helicopter deck. HP Gaseous Fire Suppressing System (CO2). Watermist, sprinkler & Spray system. |
Module handling tower
| General: | 1 x 30 T , 2000 msw 4,5mtr.Hs. 1 x Effer crane 44 TM 2,9 T at 12,33 m |
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Other
| Helicopter deck: | Helicopter deck designed for Sikorsky S-92 (12,8 T). Helideck designed and equipped in accordance with relevant authorities. Helicopter monitoring system |
|---|---|
| Helicopter Reception: | 1 |
| Moonpools: | Preparation steelwise for one work moonpool 7.2 m x 7.2 m according to GA |
| Offshore crane: | MacGregor 150 t , MacGregor 25 t |
| ROV systems: | Hangar with arrangements for installation of LARS and ROV on PS and SB. |
| Large side gates in ship`s side: | Hinged hydraulic operated side gate in hangar on PS and SB |
| Anti roll system: | 2 x Passive roll reduction tanks |
| Anti heeling system: | 2 x Anti heeling pump Framo 1000 m3/h. Automatic-/manual system |
| Deck power supply: | 2 utility stations for power supply to deck. |
