Is this a （）(淡水) tank?

（）is used in bilges and peak tanks.

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（）is used in bilges and peak tanks.

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（）(沥青) is used in bilges and peak tanks.

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Cement wash is used for fresh water tanks and double bottom tanks. （）

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Bitumen is used for bilges and peak tanks.（）

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（）fore and aft decks and prepare for sea.

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Rig the lifeboat ladder and safety net and report.（）

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Put on （）(艇底塞) and hand the fender and the buoy.

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（）are for radiators and pipes and for the ship’s funnel.

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