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Seven Sisters


Seven Sisters

Seven Sisters in the Port of Blyth, North East England on 15th September 2010.

Shiptype   Platform Supply Ship - Multi Role Service Vessel (MRSV)    

IMO 9390604
MMSI 259775000
Call Sign LCAQ

Flag Norway
Port of Registry     Alesund

Owner/Operator: Siem Offshore AS - Norway - full specs @ http://www.siemoffsh...ault.aspx?ID=41
Being operated by Subsea 7 - subsidiary of Siem Offshore AS

Built: 2008-06 'Crist' Sp z oo - Gdansk (Hull) Yard/hull No.: (319)
2008-06 Kleven Verft AS - Ulsteinvik Yard/hull No.: 319
Standard design:MT-6016L; Hull Material:Steel; Hull Connections:Welded; Decks:1 dk; Bulbous bow; FS Ice Class 1C

Length Overall   103.700  
Length (BP)   96.800
Breadth Extreme   19.740  
Breadth Moulded    19.700
Draught   6.145  
Depth   7.700

Gross   5,275  
Net   1,582
Deadweight   4,665  
CGT   9,344
Formula Deadweight   6,482

4 diesel electric oil engines drivingeach a.c. connected to 2 electric motors of (2,200kW) integral to driving 2 Azimuth electric drive units
Total Power: Mcr 8,632kW (11,736hp)
Max. Speed: 16.00kts, Service Speed: 12.00kts
Design: Caterpillar, Engine Builder: Caterpillar Inc. - Peoria, Illinois
4 x 3516C, 4 Stroke, Single Acting, Vee
16 Cy. 170 x 215, Mcr: 2158 kW (2934 hp) at 1800 rpm

Thrusters: 1 Retract. directional thruster (f) 880kW(1,196bhp) , 2 Tunnel thruster (f) 1,050kW(1,428bhp)



    "Related" to the Seven Atlantic?
    Hi LG

    Yes there is a theme of the use of the number 7 in these Subsea Ships - 'true' Sister Ships to this one are:

    SIEM SWORDFISH
    TOISA PALADIN

    This one's a good looker  ???

    Regards

    Steve E.

    ferrydenner
    Sep 16 2010 04:31 AM
    she was in montrose the other week for something.
    Toisa Paladin isnt a sister.

    This boat is owned by Siem offshore and long term chartered to S7.

    Siem Offfshore is owned by the same guy that owns S7.

    These boats are basically a glorified supply boat, big PSV, stick a crane and a heli deck on and call it a construction boat
    Hi Ali N

    Well the information came from Lloyds Register (Sea Web) about Sister Ships - "A sister ship is a ship of the same class as, or of virtually identical design to, another ship"  ???

    Regards

    Steve E.
    siem swordfish is about half a mile away from here steve ???
    Aye Terry, you must be back in the Mexican Gulf again then - hope the weathers good  ???

    Regards

    Steve E.
    it will be alright if these hurricanes keep missing us ???