I use a snorkel when ocean diving in current where there might be rough seas and I could get separated from the boat.
If I get separated from the boat, the snorkel allows me to keep my face in the water in order to watch for sharks should my back gas be low. I am better off watching for sharks than scanning the horizon in order to say, signal for help. Besides, the rescue crews will likely spot the snorkel as well as they would a signal mirror, arm, fin, light or SMB waved at them.
In rough seas, in the odd chance that my entire body is not picked up on the crest of a wave, the 2 inches of snorkel sticking above my head won't get inundated with the deluge.
In a current..
I guess I could use the snorkel as a paddle or boat motor
.
Definitely worth the hassle of it breaking the mask seal, getting snagged on lines, interference with donation to an OOG diver and crossing it with the BC inflator hose.
If I get separated from the boat, the snorkel allows me to keep my face in the water in order to watch for sharks should my back gas be low. I am better off watching for sharks than scanning the horizon in order to say, signal for help. Besides, the rescue crews will likely spot the snorkel as well as they would a signal mirror, arm, fin, light or SMB waved at them.
In rough seas, in the odd chance that my entire body is not picked up on the crest of a wave, the 2 inches of snorkel sticking above my head won't get inundated with the deluge.
In a current..
I guess I could use the snorkel as a paddle or boat motor Definitely worth the hassle of it breaking the mask seal, getting snagged on lines, interference with donation to an OOG diver and crossing it with the BC inflator hose.
