MichaelMc
Working toward Cenotes
With a light task I hold +- 2', or less, in a 7mm or 20/10mm. Removing backplate or adjusting the hose clamp or cam band on a removed sidemount tank it could go outside that. Not being able to see my dive comp... and my eyes freezing, bets are off. But if there is still some blur I can orient to, then no mask makes little difference.
20 dives per year. About 160 total dives, AOW, Deep, Scientific Diver.
20 dives per year. About 160 total dives, AOW, Deep, Scientific Diver.