Diving FAQ For Would-be DiversSomewhere for those of you who have never dived before or who are interested but not sure about starting to ask all those nagging questions about every aspect of diving and what is involved in getting qualified
Some training agencies and dive ops insist on them. The rationale as I understand it is to facilitate breathing on the surface in rough conditions.
On the other hand they can bump something or get entangled and tear you mask off. Very few wreck or cave divers wear them. I never do, unless I'm going snorkling.
__________________ I am not the one who needs mental help. I just need to vent.
Why do some divers have snorkels as well as tanks 
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