How to maintain depth below 180 meters?
It seems you cannot go below 180 meters or so without becoming negatively buoyant and sinking at speeds below ahead 2/3. Doing so gets you detected, so I have just been avoiding depths below 180 meters.
What is the trick to depth maintenance below 180 meters? Just blow some compressed air? If I blow and rise, then drop below 180 again, will I stay neutrally buoyant?
Steve
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