A small crowd of people with children on a ferry inside, boarding:
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The boat, moves, jamming, starts
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Boat starts, awaits
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Opening, Shutting down a spacecraft engine
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Aft propeller noise, Ocean liner
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Big ship sailing in the storm
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Tug awaits, moves
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Motor boat sailing past
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Waits, floats away, Motor boat starts
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Steamer moves, propeller noise
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Noise on the deck of an aircraft carrier
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They shovel coal into the boiler on the
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Opening,, Engine compartment of a ship
★★★★★