Freediving

thumb|A freediver on the ocean floor

thumb|A snorkeler amid corals on a [[coral reef near Fiji]]

2005 film by John Stockwell

1988 film directed by Luc Besson

underwater sport of pushing a puck into the opposing goal

international organisation for underwater activities in sport and science, and recreational diver training and certification

underwater team sport

swimming

organization

thumb|right|A man with a fish caught by noodling thumb|Map of the US states where noodling is legal in some form thumb|upright| catfish caught by noodling in 2015

sport with divers catching octopuses barehanded

competitive underwater breathhold wrestling

underwater team sport using snorkeling equipment and an American football

variant of ice hockey played upside-down underneath frozen pools or ponds on breath-hold

French diver training and certification agency