Tom and Brett on the deco bar at 20 foot depth. Brett watches over Tom and Jill while they perform their decompression obligation prior to surfacing.
Deco Bar
Image courtesy of Jill Heinerth, Bermuda Deep Water Caves 2011 Exploration, NOAA-OER. Download larger version (jpg, 1.6 MB).

Tom and Brett on the deco bar at 20 foot depth. Brett watches over Tom and Jill while they perform their decompression obligation prior to surfacing.

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