Alarm, alarm, submarine alarm:
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Cannon shot, machine gun, Tank movement
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Submarine torpedo launch
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Opening, closing the hatch of a submarine
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A shot of a tank in the distance
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Alarm, submarine alarm, Alarm
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Submarine torpedo launch (slow with
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Closing a submarine hatch, Opening
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Submarine movement, Engine start
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Depressurization when opening the hatch of a
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Tank machine gun shots
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Shots of a tank machine gun in the distance
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Tank rides by, stops, soldiers talk
★★★★★