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发表于 2009-7-29 09:34
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来自: 中国北京
IMO
Class 1 Loss of position may occur in the event of a single fault.
Class 2 Loss of position should not occur from a single fault of an active component or system such as generators, thruster, switchboards, remote controlled valves etc. But may occur after failure of a static component such as cables, pipes manual valves etc.
Class 3 Loss of position should not occur from any single failure including a completely burnt fire subdivision or flooded watertight compartment. A single fault includes a single inadvertent act by any person onboard the vessel. |
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