When I've been in vis bad enough not to be able to read my displays then I just switch to OC. If it's just shite kicked up in the pool or a localised mudfest (i.e. anywhere I've been scootering
) then I might do a few SCR cycles until I'm through it, otherwise OC. The gas is there, better using it than risking passing out, you don't have judges holding up score cards on how skillful your exit was... Admittedly I'm a lightweight who likes easy diving
You can always get back on the loop once you can see again.
I find in stressful situations, counting to more than 5 takes effort (normal situations aren't much better for me).
Some UK sump divers carry a gauge reading lens, just a bit of perspex rod. Put the lens over the display with some light and you essentially have some clear vision.
Cheers,
Stuart
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Can you imagine drifting along in the sea with your mouth open and a load of f***ing plankton going in? You'd like it, would you?
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Azerbaijani Association of Technical Divers Publicity Officer and Goat Wrangler