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Diving

Types of Diving

Diving Hand Signals

Diving Gear

Explore Great Lakes Shipwrecks

Interview with a Diver

How and why did people dive and explore underwater throughout history? Find out at the Underwater Exploration Timeline.

Picture of an astronaut in a pool. Did you know? Astronauts spend about 10 hours training underwater for every hour in space. (NASA)

copyright 2001 University of Wisconsin Sea Grant Institute