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发表于 2011-7-19 13:47
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来自: 中国北京
本帖最后由 北清间 于 2011-7-19 13:49 编辑
MSC.1/Circ.1246 (29 October 2007)
INTERPRETATION OF ALTERATIONS AND MODIFICATIONS OF A MAJOR CHARACTER
1 The Maritime Safety Committee, at its sixty-third session (16-25 May 1994), noted that
the Sub-Committee on Stability and Load Lines and on Fishing Vessels Safety (SLF), in
considering a definition of the term “modification of a major character” in the context of
chapter II-1 of the 1974 SOLAS Convention, had decided that it should be sufficient to
relate themodification, whatever its nature and extent, to its effect on the level of subdivision of the ship.
The Committee, therefore, agreed to the following interpretation of alterations and
modifications of a major character proposed by the SLF Sub-Committee:
“Where an existing cargo ship is subject to any modification which affects the level of
subdivision of that ship, it should be demonstrated that the A/R ratio calculated for the
ship after such modifications is not less than the A/R ratio calculated for the ship before
the modification. However, in those cases where the ship’s A/R ratio before modification
is equal to or greater than unity, it is only necessary to demonstrate that the ship after
such modification has an ‘A’ value which is not less than ‘R’, calculated for the modified ship.”
2 The Maritime Safety Committee, at its eighty-third session (3-12 October 2007),
considered a definition of the term “existing cargo ship” in the context of the above
interpretation and, following a proposal by the SLF Sub-Committee at its fiftieth session,
agreed that, in thecontext of this circular, an existing cargo ship means:
.1 a cargo ship constructed before 1 February 1992, regardless of length; and
.2 a cargo ship constructed before 1 July 1998, below or equal to 100 m in length.
3 Notwithstanding the above, a cargo ship should not be considered an existing cargo ship
if it was:
.1 constructed between 1 February 1992 and 30 June 1998, and lengthened from
below to above 100 m; and
.2 constructed on or after 1 July 1998.
4 Member Governments are invited to take account of the above interpretation when
applying the relevant provisions of chapter II-1 of the 1974 SOLAS Convention.
5 This circular supersedes MSC/Circ.650. |
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