OIC. As well as that, I envision that it could be useful if, for some reason, I had to orally inflate. For example, OOA (one hopes not, but it could happen), failure of the inflator hose, or detached inflator hose and you didn't notice it (happened to me) or could not get it back on.
Is it possible to orally inflate at depth?
- Bill
You did it underwater twice in your classes. Once in the Confined Water sessions and once in the Open Water sessions.