单选题When entering a channel from seaward,the numbers on buoys().Aare the same as their Light List numberBare marked in 6 inch figures with retroreflective materialCincrease with the even numbers to starboardDdecrease with the odd numbers to starboard
单选题
When entering a channel from seaward,the numbers on buoys().
A
are the same as their Light List number
B
are marked in 6 inch figures with retroreflective material
C
increase with the even numbers to starboard
D
decrease with the odd numbers to starboard
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