单选题It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.Afor my vessel crossing safelyBmy vessel is to cross safelyCfor my vessel to cross safelyDfor my vessel's crossing safely
单选题
It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.
A
for my vessel crossing safely
B
my vessel is to cross safely
C
for my vessel to cross safely
D
for my vessel's crossing safely
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