so that if you are at the surface, and you need to swim to get to your boat or to shore, you do not use your precious air supply. instead, you use the snorkel.
Mask, fins, snorkel, SCUBA tanks, Buoyancy Control Device and weights. It's also nice to have a wetsuit and dive computer.Also, see the answer in the question "What is the required equipment for scuba diving?"
you need to be 10 to scuba dive.
To learn to scuba dive you need to go a scuba diving course.
Scuba divers use a snorkel mask to save air from the tank, which is needed when underwater. It is also a safety measure in case air in the tank runs out, in which case the snorkel can be used to return to the boat or shore at the end of the dive.
-Surf -Swim -Snorkel/Scuba Dive -Hula Dance -Luau
You need a wetsuit/drysuit, first and second stage apparatus, a snorkel (to save air), whistle/airhorn, buddy, certification, scuba tanks, and you would need a mask, defogger, and there is some optional equipment that you may need.
Surf, Swim, Snorkel/Scuba Dive, Hula dance, Lua
Yes you can swim. It would not be a good idea to scuba dive or snorkel to far below the surface of the water.
No, they can't scuba-dive.
You usually live in Hawaii, California, or Florida. You have to live somewhere warm so you can snorkel, or scuba dive.
There are a wide range of different fins available for scuba diving. Other than dive fins, these include fins such as snorkel fins, paddle fins and split fins.
children should not scuba dive.