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SIEM OFFSHORE

Siem Offshore is an international investment company who owned half of Subsea 7 and 12 ships mainly in Brazil. They also managed three other ships. Up to November 2004 we had not heard of them. But they surfaced as builders of a couple of VS470s. Almost as soon as these words were written it was been reported that Siem, who were formerly DSND, had purchased the other half of Subsea 7 from Halliburton.

At the end of October 2006 Siem announced an increased building programme which includes at that time numerous VS 470 MkIIs and a number of MT6019s. In 2006 Siem had one or two subsidiaries although they were difficult to separate since all branches of the company seemed to claim ownership of the fleet. Most of the names used to start with Ocean something - although this is was not a guarantee of ownership, nor was the lack of the prefix "Ocean" and guarantee of non-ownership.

In 2005 Siem purchased Rovde Shipping, and for a while appeared as Siem Rovde.

During 2007 this company ordered a large number of PSVs and AHTSs. This apparently, in December of 2007, gave the company a fleet of 16 vessels and an order book of 14 vessels. The anchor-handlers were particularly interesting. The order was for a round number of 10 identical very large vessels with 28,000 bhp available, the first of which was due in May 2009. According to their presentation at the recent IBC Supply Ship conference in London they had already secured the engines and the winches for these vessels so that their delivery on time will be guaranteed.

By 2010 Siem was now Siem Offshore with a large fleet and now a slightly smaller order book. Now that a bit of discipline has been developed all the current fleet appear here (May 2010).

In 2012 nine anchor-handlers have been delivered. Updated 12/4/12

At the time of the 2013 update there have been some small increases to the fleet and also Siem have a specific new Brazilian fleet which can be found on another page.

At the 2014 review it has just been possible to adjust the page with one loss a collection of a ship from OH Meling, a bit of renaming and 11 newbuildings due. What is presented could be correct.

Updated 13th October 2014 

SHIP TYPE

NOW

ORDERED

 

AHTS Under 10000 bhp - -
AHTS 10000bhp to 20000bhp - -
AHTS 20000 bhp and over 10 1
Well stimulation 1 2
Cable ships - 1
Walk to work 1 -
IMR ships 6 2
PSVs deck less than 1000 m2 9 5
PSVs deck 1000 m2 + - -
SBSs/ERRVs - -

 

ANCHOR-HANDLERS

  TYPE: VS 491 CD AHTS NAME: Siem Amethyst   PHOTO:
 

 

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2011 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Aquamarine   PHOTO: Jan Plug

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2010 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Diamond   PHOTO: Jan Plug
 

 

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2010 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Emerald   PHOTO: Paul Young, Ian McDougall

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2009 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Garnet   PHOTO:
     

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2010 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Opal   PHOTO: Alistair Morton
 

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2011 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Pearl   PHOTO: Marex Webcam, Vic Gibson

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 300 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due May 2009 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Sapphire   PHOTO: Fabian Perez, Maritimephoto

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2010 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Ruby   PHOTO: Vic Gibson
 

 

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2010 Berths 60 Shipyard   Kleven
Previous names  
Comments  

 

  TYPE: VS 491 CD AHTS NAME: Siem Topaz   PHOTO: Iain Jamieson
 

 

GENERAL

PROPULSION

EQUIPMENT

Length OA 91.0 m Engines 2 x Wartsila + Workdrum pull   500 t
Breadth 22.0 m BHP 28,000 Capacity 1   7780 x 76mm
DWT 4250 t kW 2 x 8000 Capacity 2  
Deck area 810 m2 For'd Thruster 2 x 1000 kw Towdrum pull   500 t
Fuel 1180 m3 Az Thruster 1 x 830 kw Capacity 1   4600 x 76mm
Pot water 1160 m3 Aft Thrusters 2 x 880 kw Capacity 2  
Mud 650 m3 Bollard pull 285 tonnes Sharks Jaw   2 x 800t
Brine 650 m3 DP DP2 Cranes   Triplex gantry
Dry bulk 300 m3 Joystick yes Tank cleaning  
Year built/due 2010 Berths 60 Shipyard   Kleven
Previous names  
Comments  

CONSTRUCTION AND OTHER VESSELS

  TYPE: MT 6017 MkII NAME: Siem Stork   PHOTO:
     

GENERAL

PROPULSION

EQUIPMENT

Length OA 93.6 m Engines 4 x Cat 3516HD Workdrum pull -
Breadth 19.7 m BHP 11900 Capacity 1 -
DWT 4500 t kW 8752 Capacity 2 -
Deck area 1046 m2 For'd Thruster 2 x Accomm berths 68
Fuel 1150 m3 Az Thruster 1 x Storage capacity

-

Pot water 1000 m3 Aft Az Props 2 x 2200 kW ROV 2 x
Mud 860 m3 Bollard pull - Diving Capability -
Brine 495 m3 DP II - Cranes 1 x 150 t
Dry bulk 300 m3 Joystick - Tank cleaning -
Year built 2009     Shipyard Kleven
Previous names Siem Dorado
Comments -

 

  TYPE: MT 6017 MkII NAME: Siem Marlin   PHOTO: Sergiy Levchenko
   

GENERAL

PROPULSION

EQUIPMENT

Length OA 93.6 m Engines 4 x Cat 3516HD Workdrum pull -
Breadth 19.7 m BHP 11900 Capacity 1 -
DWT 4500 t kW 8752 Capacity 2 -
Deck area 1046 m2 For'd Thruster - Accomm berths 68
Fuel 1150 m3 Az Thruster - Storage capacity

-

Pot water 1000 m3 Aft Az Props 2 x 2200 kW ROV -
Mud 860 m3 Bollard pull - Diving Capability -
Brine 495 m3 DP II - Cranes 1 x 150 t
Dry bulk 300 m3 Joystick - Tank cleaning -
Year built 2009     Shipyard Kleven
Previous names -
Comments -

 

  TYPE: STX OSCV 11L NAME: Siem Daya 1   PHOTO: Alistair Morton
   

GENERAL

PROPULSION

EQUIPMENT

Length OA 120.8 m Engines - Workdrum pull -
Breadth 22.0 m BHP - Capacity 1 -
DWT 5000 mt kW - Capacity 2 -
Deck area 1300 m2 For'd Thruster - Accomm berths 110
Fuel - Az Thruster - Storage capacity

-

Pot water - Aft Az Props - ROV -
Mud - Bollard pull - Diving Capability -
Brine - DP II - Cranes 1 x 250 t
Dry bulk - Joystick - Tank cleaning -
Year built 2013     Shipyard -
Previous names -
Comments -

 

  TYPE: STX OSCV 11L NAME: Siem Daya 2   PHOTO:
     

GENERAL

PROPULSION

EQUIPMENT

Length OA 120.8 m Engines - Workdrum pull -
Breadth 22.0 m BHP - Capacity 1 -
DWT 5000 mt kW - Capacity 2 -
Deck area 13000 m2 For'd Thruster - Accomm berths 110
Fuel - Az Thruster - Storage capacity

-

Pot water - Aft Az Props - ROV -
Mud - Bollard pull - Diving Capability -
Brine - DP II - Cranes 1 x 250 t
Dry bulk - Joystick - Tank cleaning -
Year built 2013     Shipyard -
Previous names -
Comments -

 

  TYPE: STX OSCV 03 NAME: Siem Spearfish   PHOTO:
     

GENERAL

PROPULSION

EQUIPMENT

Length OA 120.8 m Engines - Workdrum pull -
Breadth 23.0 m BHP 15000 Capacity 1 -
DWT 5000 mt kW 11000 Capacity 2 -
Deck area 1300 m2 For'd Thruster 2 x 2000 kW Accomm berths 110
Fuel - Az Thruster 1 x 1200 kW Storage capacity

-

Pot water - Aft Az Props 2 x 3000 kW ROV 1 x Obs
2 x Work class
Mud - Bollard pull - Diving Capability -
Brine - DP II Kongsberg KPos Cranes 1 x 250 t
Dry bulk - Joystick - Tank cleaning -
Year built 2013     Shipyard -
Previous names -
Comments -
Charter - Available - Location -

 

  TYPE: STX OSCV 03 NAME: Siem Stingray   PHOTO:
     

GENERAL

PROPULSION

EQUIPMENT

Length OA 120.8 m Engines - Workdrum pull -
Breadth 23.0 m BHP 15000 Capacity 1 -
DWT 5000 mt kW 11000 Capacity 2 -
Deck area 1300 m2 For'd Thruster 2 x 2000 kW Accomm berths 110
Fuel - Az Thruster 1 x 1200 kW Storage capacity

-

Pot water - Aft Az Props 2 x 3000 kW ROV 1 x Obs
2 x Work class
Mud - Bollard pull - Diving Capability -
Brine - DP II Kongsberg KPos Cranes 1 x 250 t
Dry bulk - Joystick - Tank cleaning -
Year built 2013     Shipyard -
Previous names -
Comments -
Charter - Available - Location -

 

  TYPE: SX166 XBow NAME: Siem Moxie   PHOTO:
     

GENERAL

PROPULSION

EQUIPMENT

Length OA 74.0 m Engines 4 x MTU Workdrum pull -
Breadth 17.0 m BHP 10000 Capacity 1 -
DWT 2835 mt kW 7360 Capacity 2 -
Deck area 200 m2 For'd Thruster - Accomm berths 60
Fuel - Az Thruster - Storage capacity

-

Pot water - Aft Az Props Voith ROV -
Mud - Bollard pull - Diving Capability -
Brine - DP II - Cranes -
Dry bulk - Joystick - Tank cleaning -
Year built 2014     Shipyard Fjellstrand
Previous names -
Comments This is apparently a walk to work ship.
Charter - Available - Location -

PLATFORM SHIPS

TYPE: VS 485 MPSV NAME: Siddis Mariner PHOTO:
     
GENERAL PROPULSION CARGO CAPACITY
Length OA 88.3 m Engines 4 x Cat 3516C Fuel 904 m3
Breadth 20.0 m BHP/kW 11420/8400 Pot water 985 m3
DWT 5100 mt

For'd Thrusters

2 x 1200 kW Mud 702 m3
Deck area 920 m2 Az Thruster 1 x 880 kW Base oil 203 m3
Year built 2011 Aft Aziprops 2 x 220 kW Brine 539 m3
Shipyard Myklebust Joystick - Dry bulk 431 m3
Berths 60 DPII Yes Tank Cleaning -
Previous names -
Comments -

 

TYPE: VS 485 MPSV NAME: Siem Pilot PHOTO:
     
GENERAL PROPULSION CARGO CAPACITY
Length OA 88.3 m Engines 4 x Cat 3516C Fuel 904 m3
Breadth 20.0 m BHP/kW 11420/8400 Pot water 985 m3
DWT 5100 mt

For'd Thrusters

2 x 1200 kW Mud 702 m3
Deck area 920 m2 Az Thruster 1 x 880 kW Base oil 203 m3
Year built 2010 Aft Aziprops 2 x 220 kW Brine 539 m3
Shipyard Myklebust Joystick - Dry bulk 431 m3
Berths 60 DPII Yes Tank Cleaning -
Previous names -
Comments -

 

TYPE: VS 470 MkII PSV NAME: Siem Hanne PHOTO: Pat McCardle
   
GENERAL PROPULSION CARGO CAPACITY
Length OA 73.4 m Engines 2 x Cat 3606 Fuel 1070 m3
Breadth 16.6 m BHP/kW 5520/4060 Pot water 1000 m3
DWT 3555 mt For'd Thrusters 2 x 588 kW Mud 1070 m3
Deck area 680 m2 Az Thruster - Base oil 210 m3
Year built 2007 Aft Thrusters 2 x 588 kW Brine 850 m3
Shipyard Aker Aukra Joystick - Dry bulk 340 m3
Berths 34 DPII Yes Tank Cleaning -
Previous names -
Comments -

 

TYPE: VS 470 MkII PSV NAME: Sophie Siem PHOTO: Andrew Wilson, Scott Boulter, Scott Vardy
GENERAL PROPULSION CARGO CAPACITY
Length OA 73.4 m Engines 2 x Cat 3606 Fuel 1070 m3
Breadth 16.6 m BHP/kW 5520/4060 Pot water 1000 m3
DWT 3570 mt For'd Thrusters 2 x 588 kW Mud 1070 m3
Deck area 680 m2 Az Thruster - Base oil 210 m3
Year built 2006 Aft Thrusters 2 x 588 kW Brine 850 m3
Shipyard Aker Langsten Joystick - Dry bulk 340 m3
Berths 34 DPII Yes Tank Cleaning -
Previous names -
Comments -

 

TYPE: VS 470 MkII PSV NAME: Siem Louisa PHOTO: Jan Plug
GENERAL PROPULSION CARGO CAPACITY
Length OA 73.4 m Engines 2 x Cat 3606 Fuel 1070 m3
Breadth 16.6 m BHP/kW 5520/4060 Pot water 1000 m3
DWT 3570 mt For'd Thrusters 2 x 588 kW Mud 1070 m3
Deck area 680 m2 Az Thruster - Base oil 210 m3
Year built 2005 Aft Thrusters 2 x 588 kW Brine 850 m3
Shipyard Aker Langsten Joystick - Dry bulk 340 m3
Berths 34 DPI Yes Tank Cleaning -
Previous names -
Comments -

 

TYPE: VS 470 MkII PSV NAME: Siem Sasha PHOTO: Pat McCardle
 
GENERAL PROPULSION CARGO CAPACITY
Length OA 73.4 m Engines 2 x Cat 3606 Fuel 1070 m3
Breadth 16.6 m BHP/kW 5520/4060 Pot water 1000 m3
DWT 3570 mt For'd Thrusters 2 x 588 kW Mud 1070 m3
Deck area 680 m2 Az Thruster - Base oil 210 m3
Year built 2005 Aft Thrusters 2 x 588 kW Brine 850 m3
Shipyard Aker Langsten Joystick - Dry bulk 340 m3
Berths 34 DPI Yes Tank Cleaning -
Previous names -
Comments -

 

TYPE: MT 6000 NAME: Siem Supplier PHOTO: Jan Plug
 
GENERAL PROPULSION CARGO CAPACITY
Length OA 83.7 m Engines 4 x Cat 3516/3512 Fuel 1336 m3
Breadth 17.7 m BHP/kW 8660/6370 Pot water 1070 m3
DWT 3037 t For'd Thrusters 1 x ?? Mud 642 m3
Deck area 912 m2 Az Thruster 1 x ?? Base oil 200 m3
Year built 1999 Aft Aziprops 2 x ?? Brine 642 m3
Shipyard Ysselwerf Joystick - Dry bulk 400 m3
Berths 20 DPII Simrad SDP 21 Tank Cleaning -
Previous names Stril Supplier
Comments -

 

TYPE: VS 483 psv NAME: Siem Carrier PHOTO: Vic Gibson
   
General Propulsion Cargo Capacity
Length OA 83 m Engines 2 x Wartsila Fuel 1099 m3
Breadth 19 m BHP/kW 6690/4920  Pot water 1074 m3
DWT 4679 tonnes For'd Thrusters 1 x 736 kW Mud 682 m3
Deck area 896 m2 Az Thrusters 1 x 880 kW Base oil 221 m3
Year built 1996 Aft Thrusters 2 x 736 kW Brine 777 m3
Shipyard Kvaerner Govan Joystick Simrad Albatross Dry bulk 400 m3
Berths 23 DP DP 1 ditto Tank Cleaning Marex
Previous names Stirling Clyde, Inverclyde, Ocean Carrier.
Comments Fitted with Marex tank cleaning machines. Very successful in operation

 

TYPE: MT 6000 MkII NAME: Hugin Explorer PHOTO: Vic Gibson
GENERAL PROPULSION CARGO CAPACITY
Length OA 86.2 m Engines 4 x Cat 3516TA Fuel 1345 m3
Breadth 19.7 m BHP/kW 9930/7300 Pot water 804 m3
DWT 3236 t For'd Thrusters 1 x 880 kW Mud 653 m3
Deck area 935 m2 Az Thruster 1 x 880 kW Base oil -
Year built 2006 Aft Aziprops 2 x 2200 kW Brine 646 m3
Shipyard Kleven Joystick - Dry bulk 396 m3
Berths 56 DPII Yes Tank Cleaning Yes
Previous names Siem Mariner
Comments -

DISPOSALS

TYPE: VS 470 MkII PSV NAME: Siem Mollie PHOTO:
     
GENERAL PROPULSION CARGO CAPACITY
Length OA 73.4 m Engines 2 x Cat 3606 Fuel 1070 m3
Breadth 16.6 m BHP/kW 5520/4060 Pot water 1000 m3
DWT 3570 mt For'd Thrusters 2 x 588 kW Mud 1070 m3
Deck area 680 m2 Az Thruster - Base oil 210 m3
Year built 2007 Aft Thrusters 2 x 588 kW Brine 850 m3
Shipyard Aker Aukra Joystick - Dry bulk 340 m3
Berths 34 DPII Yes Tank Cleaning -
Previous names -
Comments Sold to Asian buyers

 

  TYPE: UT 745 NAME: Ocean Commander   PHOTO: Vic Gibson

GENERAL

PROPULSION

EQUIPMENT

Length OA 84.0 m Engines 2 x Bergen BRM8 Workdrum pull -
Breadth 18.8 m BHP 9560 Capacity 1 -
DWT 4268 t kW 7030 Capacity 2 -
Deck area 840 m2 For'd Thruster 1 x 883 kW Accomm berths 50
Fuel 1131 m3 Az Thruster 1 x 883 kW Storage capacity

-

Pot water 1104 m3 Aft Thrusters 2 x 660 kW ROV -
Mud 605 m3 Bollard pull - Diving Capability -
Brine 720 m3 DP II Yes Cranes 1 x 50 t
Dry bulk 400 m3 Joystick - Tank cleaning -
Year built 1999     Shipyard -
Previous names -
Comments This ship was chartered to Adams Offshore, but 2012 research seems to indicate that it is owned and operated by Topaz Offshore of Dubai. This is not confirmed by their webpage.

 

TYPE: VS 470 MkII PSV NAME: Siem Danis PHOTO: Gaetano Spiteri, Vic Gibson
 
GENERAL PROPULSION CARGO CAPACITY
Length OA 73.4 m Engines 2 x Cat 3606 Fuel 1070 m3
Breadth 16.6 m BHP/kW 5520/4060 Pot water 1000 m3
DWT 3555 mt For'd Thrusters 2 x 588 kW Mud 1070 m3
Deck area 680 m2 Az Thruster - Base oil 210 m3
Year built 2006 Aft Thrusters 2 x 588 kW Brine 850 m3
Shipyard Aker Aukra Joystick - Dry bulk 340 m3
Berths 34 DPII Yes Tank Cleaning -
Previous names -
Comments This ship was sold within days of the second photo being taken - 3/4/2012

 

  TYPE: MT 6016L NAME: Siem Swordfish   PHOTO: Jan Plug
   

GENERAL

PROPULSION

EQUIPMENT

Length OA 103.7 m Engines 4 x Cat 3516HD Workdrum pull -
Breadth 19.7 m BHP 11424 Capacity 1 -
DWT 4500 t kW 8400 Capacity 2 -
Deck area 1150 m2 For'd Thruster 2 x 1050 kW Accomm berths 100
Fuel 1420 m3 Az Thruster 1 x 880 kW Storage capacity

-

Pot water 1460 m3 Aft Az Props 2 x 2200 kW ROV Facilities 2
Mud - Bollard pull - Diving Capability -
Brine - DP II Yes Cranes 1 x 150 t
Dry bulk - Joystick - Tank cleaning -
Year built 2007     Shipyard Kleven
Previous names -
Comments Sold in 2012 to unknown buyers

 

  TYPE: MT 6016L NAME: Seven Sisters   PHOTO:
     

GENERAL

PROPULSION

EQUIPMENT

Length OA 103.7 m Engines 4 x Cat 3516HD Workdrum pull -
Breadth 19.7 m BHP 11424 Capacity 1 -
DWT 4500 t kW 8400 Capacity 2 -
Deck area 1150 m2 For'd Thruster 2 x 1050 kW Accomm berths 100
Fuel 1420 m3 Az Thruster 1 x 880 kW Storage capacity

-

Pot water 1460 m3 Aft Az Props 2 x 2200 kW ROV Facilities 2
Mud - Bollard pull - Diving Capability -
Brine - DP II Yes Cranes 1 x 150 t
Dry bulk - Joystick - Tank cleaning -
Year built 2008     Shipyard Kleven
Previous names -
Comments This ship has almost certainly become on of the Subsea 7 fleet.

 

 

TYPE: VS 485 CD PSV NAME: Siem Sailor PHOTO: Jan Plug
GENERAL PROPULSION CARGO CAPACITY
Length OA 85.0 m Engines 4 x Cat 3516BTA Fuel 950 m3
Breadth 20.0 m BHP/kW 9928/7300 Pot water 1000 m3
DWT 5000 mt For'd Thrusters 2 x 1000 kW Mud 700 m3
Deck area 1005 m2 Az Thruster 1 x 880 kW Base oil 206 m3
Year built 2007 Aft Aziprops 2 x 2450 kW Brine 430 m3
Shipyard Karmsund Joystick - Dry bulk 400 m3
Berths 50 DPII Yes Tank Cleaning Yes
Previous names -
Comments This previously part owned by OH Meling, and now completely owned by them

 

 

 

 

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SHIPPING COMPANY INFORMATION UPDATED IN 2014

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Harms Bergung
Harrisons
Hartmann Offshore
Havila Shipping
Heerema
Irish Mainport

Island Offshore
JPKnight
K Line Offshore
Maersk Supply
Marine Carrier AB

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Myklebusthaug
Chornomornaftogaz
NAO
N-Sea
Nomis
Nordic American
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North Star
O.H.Meling
OIL
Olympic Shipping

OOC
OSA
Ostenjo Rederi
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Portosalvo
Rem Offshore
Remoy Managment
Rovde Shipping
SBS
SeaMar Shipping
Sealion
Seaworx
Siem Offshore
Simon Mokster
Smit Lloyd
Smitwijs
SMS
Solstad
Subsea7
Stirling
Surf
Technip
Trico Offshore
Tschudi Offshore
Troms Offshore
URAG
URS
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Vestland Marine
Viking Supply
Volstad Shipping
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