1) Breather of a sort 2) Breathing apparatus 3) Breathing device 4) Breathing machine 5) Breathing tube 6) Dive with a snorkel 7) Diving gear 8) Do some shoal searching 9) Do some shoal-searching 10) Enjoy shallow coral reefs 11) Equipment used with goggles 12) Explore coastal areas 13) Explore underwater 1) Schnorchel 2) Schnorkel 3) Sgt 4) Tube 
ventilating tube for submerged submarines, introduced in German U-boats during World War II. A basic problem of submarines powered by ... [4 related articles]
[n] - breathing device consisting of a bent tube fitting into a swimmer`s mouth and extending above the surface 2. [n] - air passage provided by a retractable device containing intake and exhaust pipes 3. [v] - dive with a snorkel
bended tube with a mouthpiece used for breathing air from above the water surface when the wearer's mouth and nose are submerged.
schnorkel noun air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time
A piece of gear used on the surface to breathe in place of your regulator.
Breathing device consisting of a bent tube fitting into a swimmer's mouth and extending above the surface. Allows swimmer to breathe while face down in the water.