Arolling type hatch cover
Bside-rolling hatch cover
Cfolding type hatch cover
Dautomatic hatch cover
Put on ()(艇底塞) and hand the fender and the buoy.
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Put in boat plug and hand the fender and the puoy.()
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Rig the lifeboat ladder and safety net and report.()
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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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Detach the fore and aft side hooks, ()the fore and aft boat nests.
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Before opening and closing the hatches, the spaces around the covers, all the parts and the gears should be ().
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The full title of the U.K. is the United Kingdom of ()and ()
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