Opening, closing a submarine hatch:
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Submarine engine starting, surface movement
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Opening, closing the hatch of a submarine
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Submarine engine noise, water bubbles
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Tank machine gun shots
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A shot of a tank in the distance
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Submarine dashboard
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Moves,, Armored personnel carrier starts
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Submarine movement at high speed
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Alarm, alarm, submarine alarm
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Machine gun firing in the distance, Tank shot
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Tank movement
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Drone, submarine engine noise
★★★★★