Reading the "Computer Diving" materials on SSI and it discusses ascent rate and how it relates to DCS. On the Inert Gas Elimination page the materials state that an ascent rate of 30 feet/per minute are necessary. My understanding has been that the limit is 60 ft/minute until a depth of 30 feet, when it changes to 30'/minute.
Has 30'/min always been the case? Is this new info or materials in need of an update?
Has 30'/min always been the case? Is this new info or materials in need of an update?