snorkel
snor-kel
noun
A tube allowing a swimmer to breathe underwater while near the surface.
"He bought a new snorkel for his holiday."
verb
To swim using a snorkel, mask, and fins, observing underwater life.
"They love to snorkel among the coral reefs."
Thesaurus
Synonyms: schnorkel, breather, snorkel breather, schnorchel