Snorkel Tube
A snorkel tube is a curved tube that allows a person to breathe while swimming face down on the surface of the water. It is used in snorkeling, a popular recreational activity that involves swimming on the surface of the water while wearing a diving mask and fins. The snorkel tube extends above the water's surface, allowing the snorkeler to breathe in air from the atmosphere. The tube is typically made of plastic or rubber and has a mouthpiece at the end that fits comfortably in the snorkeler's mouth. Some snorkel tubes also have a valve at the top that prevents water from entering the tube when the snorkeler dives below the surface.
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