Castoro Sei

The Castoro Sei in the Baltic Sea, south-east of Gotland on contract to Nord Stream, March 2011
Career
Name: Castoro Sei
Owner: Saipem[1]
Operator: Saipem
Port of registry: Nassau,  Bahamas
Builder: Fincantieri, Italy
Yard number: 4334
Laid down: 20 May 1975
Completed: 1978
Identification: Callsign C6DF4
IMO number: 8758603
MMSI number: 308162000
Status: In service
General characteristics
Tonnage:31,506 GT
Length:152 m (499 ft)[1]
Beam:70.5 m (231 ft)[1]
Draught:15.5 m (51 ft)[1]
Depth:29.8 m (98 ft)
Speed:5.8 knots (10.7 km/h; 6.7 mph)[2]
Crew:330[1]

The Castoro Sei (Italian for Beaver Six) is a column stabilized semi-submersible pipelay vessel. She has an overall length of 152 metres (499 ft), a width of 70.5 metres (231 ft) and an operating draught of 7.8 to 15.5 metres (26 to 51 ft). The Castoro Sei is equipped with 2 rotating gantry cranes 134 tonnes capacity and three 110 tonne pipe tensioners for pipelaying. She provides accommodation for 330 persons.[1]

She was built in 1978 by Fincantieri, and owned and operated by Saipem. Her port of registry is Nassau, Bahamas.

The Castoro Sei has been used for laying a number of pipelines in the Black Sea, North Sea and Mediterranean Sea, including Blue Stream, Greenstream, Medgaz, Trans-Mediterranean, Europipe II, and BBL pipelines.[3][4][5][6] The vessel is also deployed for laying the Nord Stream pipeline in the Baltic Sea.[7]

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 "Castoro Sei". Saipem. Retrieved 2010-03-28.
  2. "Castoro Sei". Marine Tracker. Retrieved 2010-03-28.
  3. "Libyan Gas Transmission System" (PDF). Royal Boskalis Westminster. Retrieved 2009-07-29.
  4. "Update on MEDGAZ offshore pipeline construction works". Steel Guru. 2008-12-28. Retrieved 2010-03-28.
  5. "Europipe II fully laid" (Press release). Statoil. 1999-06-04. Retrieved 2010-01-29.
  6. "BBL Company Offshore" (Press release). BBL Company. 2011. Retrieved 2011-10-08.
  7. Alla Petrova (2010-03-26). "First Nord Stream pipelay vessel enters Baltic Sea". The Baltic Course. Retrieved 2010-03-28.