A shot of a tank in the distance:
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Sonar submarine
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Armored personnel carrier is approaching,
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Drone, submarine engine noise
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Catapult moves on a dirt road
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Submarine engine starting, surface movement
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Armored personnel carrier passes by
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Submarine engine start
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Alarm, submarine alarm, Alarm
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Submarine torpedo launch (fast with
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Tank movement
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Armored personnel carrier starts, expects,
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Closing the hatch of a submarine, Opening
★★★★★