On the other hand, think about it. With a SCUBA tank, you are taking many breath...

sliverstorm on Nov 21, 2011 | parent | context | favorite | on: How automatic transmission almost made sperm whale...

On the other hand, think about it. With a SCUBA tank, you are taking many breaths under high pressure. With a single free-dive, you only take one breath. With many free-dives, you take many breaths. Is it surprising that repeated deep free-dives cause DCS?