（）(富余水深) is the depth remaining under a ship’s bottom.

（）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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Put in boat plug and hand the fender and the puoy.（）

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

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Make fast the fore and aft ropes and lay out the embarkation ladder.（）

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The forecastle and the poop decks are a ship’s face and back.（）

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The forecastle and the poop decks are a ship’s face and back.（）

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