image Sponsored by the University of Delaware College of Marine Studies, the National Science Foundation, and NOAA Sea Grant Extreme 2001
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Contact Search Other Expediitons
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Depths of Discovery
bar2 Image Image Getting to the Bottom of It: The Ocean
Diving Suit Image Diving Suit Image
Jim suit
Virtual Expedition Inventor Salim Joseph Peress's diving suit,
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History of Deep-Sea Tools
History of Deep-Sea Tools: Sounding Weight
Diver Illustration
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History of Deep-Sea Tools: first submarine Diver Illustration
Trieste and Mariana Trench
History of Deep-Sea Tools: Challenger Expedition
History of Deep-Sea Tools: Sonar
Alvin Photo
Meet the sub Alvin
Alvin Photo History of Deep-Sea Tools: Alvin
New Tools
Alvin’s missions
Project Neptune
Alvin is attacked!
How deep is the ocean? When was first submarine built? Daily Discoveries
How long is a typical dive aboard the submersible Alvin?
Tools of the Trade R/V Atlantis Alvin Top Back