DC sink rate
Does anyone know how fast DCs sink? I'm thinking that if you use the stopwatch and listen from the splash to the pop, you might be able to estimate with some accuracy the depth the escorts think you are at, and plan yer next move accordingly. The idea being that you don't want to be deeper than you have to be, lest you catch some damage and crush. If they think you are at 50m, then being at 75 is good enough, right?
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