the destroyer will set the depth of the detonation based on what he thinks your depth is... if he thinks you are at 200 meters they blow at 200... if he thinks your at 80 meters they blow at 80 meters.
the limit is 300 meters.... meaning ... when the depth charge reaches 300 meters, if it has not yet exploded, it will simply dissapear without exploding.
in theory... if your sub was capable of diving to a depth deeper that 300 meters. you would never get hit by DCs
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