Subject: Cheap And Nasty Snorkel extension
From: "Don White"

I've wondered about the small bottles of compressed air complete with a
mouthpiece that emergency crews might carry.
Not sure if they are for 'fire' use or to revive a patient.
Could they be used for Lloyd's application?


Perhaps, but there are so expensive (about $200
http://www.scubatoys.com/store/detai...eferer=CHEAP01)
and they hold so little gas that you would be better off getting a "real" scuba
rig.

Capt. Bill