A bilge suction line，in a fishing vessel with more than 16 individuals aboard，must have a strainer with an open area not less than how many times the open area of the suction line?（）
- Aone
- Btwo
- Cthree
- Dfour
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1、If a vessel is engaged in fishing acco
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2、Pitting in the suction areas of a cent
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3、A vessel engaged in fishing，and at anc
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4、A vessel is “in sight” of another vess
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5、A vessel engaged in fishing shall keep
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6、A fishing vessel is approaching a vess
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