OH-JJ
Guest
My opinion, is that a real Dry snorkel is only of use to a snorkeler, (will avoid the training issues.) once you switch to your reg you are flooding the tube no matter what, and if the tube has a valve on the top, you will have a positively buoyant object attached to your strap.
What I prefer on ocean drift dives, is a snorkel with a flap or baffles on the top to reduce the amount of water that splashes in from the waves. I still am not sure if the purge valve on the bottom, is of any help.
What I prefer on ocean drift dives, is a snorkel with a flap or baffles on the top to reduce the amount of water that splashes in from the waves. I still am not sure if the purge valve on the bottom, is of any help.