swimmer_spe
Contributor
So, I was thinking:
If you were at a great dive site that was also a great snorkeling site, after swapping out your tank, what if you were to snorkel around for a while?
Technically you are not on compressed gas, so would this be a bad or dangerous thing?
Any studies on it?
If you were at a great dive site that was also a great snorkeling site, after swapping out your tank, what if you were to snorkel around for a while?
Technically you are not on compressed gas, so would this be a bad or dangerous thing?
Any studies on it?