Diving bell
A diving bell is a rigid chamber used to transport divers to depth in the ocean. The most common types are the wet bell and the closed bell.The wet bell is a cable-suspended chamber, open at the botto...
Diving bell - Wikipedia
Underwater habitat
Underwater habitats are underwater structures in which people can live for extended periods and carry out most of the basic human functions of a 24-hour day, such as working, resting, eating, attendin...
Underwater habitat - Wikipedia
Helgoland Habitat
The Helgoland underwater laboratory (UWL) is an underwater habitat. It was built in Lübeck, Germany in 1968, and was the first of its kind in the world built for use in colder waters.The 14 meter lon...
Helgoland Habitat - Wikipedia
Tektite habitat
The Tektite habitat was an underwater laboratory which was the home to divers during Tektite I and II programs. The Tektite program was the first scientists-in-the-sea program sponsored nationally. Th...
Tektite habitat - Wikipedia
SEALAB (US Navy)
SEALAB I, II, and III were experimental underwater habitats developed by the United States Navy in the 1960s to prove the viability of saturation diving and humans living in isolation for extended per...
SEALAB (US Navy) - Wikipedia