2airishuman
Contributor
In another thread, it was suggested to a new diver that they get air fills from a nearby fire station.
OWD training materials emphasize the importance of getting air fills only from reputable diving-oriented locations because air that is safe for surface SCBA use may have toxin concentrations that exceed safe levels at depth.
Is this risk, how shall we say, overblown?
OWD training materials emphasize the importance of getting air fills only from reputable diving-oriented locations because air that is safe for surface SCBA use may have toxin concentrations that exceed safe levels at depth.
Is this risk, how shall we say, overblown?