Motor boat starts, waits, floats away:
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The cruiser moves, stops
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Pump for pumping water out of a boat
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The drone of the engine of a floating large
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They shovel coal into the boiler on the
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Light rowing oars
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Jamming, Jet ski approaching
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Moves slowly, The boat starts
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Motor boat swims past slowly
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Ferry moving
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Aft propeller noise, Ocean liner
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Motor boat moves against the tide
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Engine compartment of a ship, opening,
★★★★★