An armored personnel carrier approaches, expects, quickly leaves:
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Opening, closing a submarine hatch
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Shell hit in the distance, Tank shots
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Expects,, Armored personnel carrier starts
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Shots of a tank machine gun in the distance
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Submarine torpedo launch (slow with
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Surface movement, Submarine engine starting
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Submarine torpedo launch (fast with
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Submarine movement at high speed
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Armored personnel carrier starts, moves,
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Alarm, submarine alarm, alarm
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Tank shot, machine gun firing in the distance
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Tank turret rotation
★★★★★