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to swim under water with a hollow tube called snorkel through which one can breathe
air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time
a hollow tube used by swimmers and divers to breathe while their face is submerged underwater
What is a "snorkel"?
A snorkel is a curved tube that allows a person to breathe while floating face down in the water. One end stays above the surface, while the other end is held in the mouth, letting the person take in air without lifting their head. It is often used with a mask for snorkeling, allowing swimmers to observe underwater life without holding their breath. Snorkels are also used by scuba divers at the surface to save air from their tanks. They come in different designs, some with valves to prevent water from entering.
