If you detect oil in the water around your vessel while discharging fuel, the FIRST thing to do is（）.<br>A:try to find out where the oil is coming from<br>B:call the Master<br>C:have the pump man check the discharge piping<br>D:shutdown operations

If you detect oil in the water around your vessel while discharging fuel, the FIRST thing to do is（）.
A:try to find out where the oil is coming from
B:call the Master
C:have the pump man check the discharge piping
D:shutdown operations

出自：海船船员证

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