pl23_nur06014.jpg
![Surface-supply and dive bells greatly extend the time divers could stay down nur06014.jpg Surface-supply and dive bells greatly extend the time divers could stay down](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_nur06014.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23nur06014jpgDescription
Surface-supply and dive bells greatly extend the time divers could stay down.
Credit
OAR/National Undersea Research Program (NURP)
Collection
Voyage to Inner Space
National Undersea Research Program (NURP) Collection
Undersea Technologies
Tethered Drivers
Keywords
Undersea Technologies
Tethered Divers