问题
单项选择题
Maintenance of charts and nautical publications up to date is a statutory requirement under the（）Convention.
A.STCW
B.MARPOL
C.SOLAS
D.ISM
答案
参考答案：C
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Maintenance of charts and nautical publications up to date is a statutory requirement under the（）Convention.
A.STCW
B.MARPOL
C.SOLAS
D.ISM
参考答案：C