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发表于 2008-3-20 12:51
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来自： 新加坡
在网上查了点，没找到沉的原因，可以搜索Mighty Servant 3
On the morning of December 6, 2006, the semisubmersible vessel Mighty Servant 3 developed a list and sank after the offloading of the drilling rig, GSF Aleutian Key. The vessel is resting at the sea bottom in approximately 62 meters of water. The drilling rig did not sustain any damage and is underway to its drilling location.
The vessel is approximately one mile off the North Angolan coast and very close to the entrance of the port of Luanda. Local authorities have been informed and are assisting in the response effort.The 27,720 dwt. vessel is Dutch flagged and sails with a combination of Dutch and Filipino crew. Families of the crew members have been informed. Crew members will be repatriated to their home destinations as soon as possible.
The Mighty Servant 3 has an open deck of 40 metres wide and 140 metres long. The vessel can move cargoes weighing up to 25,000 tons.
Mighty Servant 3 is equipped with a counter weight system enabling use of the ship's horizontal semisubmersible capabilities without using the aft buoyancy casings. The Mighty Servant 3 is capable of loading/discharging floating cargoes overhanging all three sides of the 40 meter-wide cargo deck.
The MS3 was built in 1984 for Dutch shipping firm Wijsmuller Transport, which merged in 1993 with Dock Express Shipping to become Breda-based offshore heavylifting group Dockwise Shipping B.V. Most of MS3's cargoes are oil platforms and related gear. When loading its mammoth burdens, the ship takes thousands of gallons of water into ballast tanks, sinking its cargo deck underwater. The cargo is floated into position, whereupon the MS3 will slowly pump out its ballast, lifting the deck up to sailing position.
The firm's website says such ships can "carry the heaviest semi-submersible drilling units, harsh-environment deep-water jack-up rigs and large floating production platforms like TLP's, FPU's and spars with drafts of up to 14 metres."[1]
It was salvaged by Smit International and handed back to its owners on May 26, 2007[3]. It will be repaired and return to service.
Built: 1984
Lost: 2006, currently under repair
Crew: 20
Flag: Netherlands Antilles
Length overall: 181.23 m
Length b.p.: 168.93 m
Width: 40.00 m
Depth: 12.00 m
Draft sailing: 9.06 m
Draft submerged: 22.00 m
Draft minimum: 4.00 m
Maximum cargo draft: 14.00 m
Gross tonnage: 22,391 t
Deadweight: 27,720 t
Deck space: 40 x 140 m
Deck load: 19-25 tons per square meter
Cargo hold: 100 x 16 x 7.5 m
Hatch: 31 x 14.6 m
Cruising speed: 14 kt
Maximum speed: 15 kt
Range: 44 days |
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发表于 2008-3-19 16:23
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