实习员工
- UID
- 70922
- 积分
- 90
- 金币
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- 活跃
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- 阅读权限
- 20
- 注册时间
- 2009-6-21
- 最后登录
- 1970-1-1
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发表于 2009-6-21 11:14
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来自: 中国山东烟台
The vessel is designed to provide high redundancy meeting DP-3 requirements and an 8-point position mooring system enabling crane and pipelay operations in deep and shallow water areas worldwide.
For station keeping operations two (2) retractable azimuthing fixed pitch propellers in nozzles below keel level, of 3,500 kW each, and two (2) changeable pitch tunnel thrusters in the bow, of 1,012 kW each, are provided. Two (2) non-retracting azimuthing fixed pitch
propellers in nozzles at the stern, with a capacity of 5,000 kW each, achieve the service speed.
The vessel is provided with a 5,000 ton revolving crane located at the stern of the vessel. Additional lifting versatility is included with 800 ton and 200 ton auxiliary hoists and a 110 ton whip hoist. A special feature of the crane is a 30 ton trolley hoist, which is also suitable for man-riding.
The vessel is designed for future pipelay capability for single and double jointing systems of 6" - 60" pipes with a tensioning system of up to 675 ton A & R capacity. A fixed truss type stinger is situated at the aft of the vessel incorporating a stinger adjustment system. |
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