�y��vlog

He said he and the other diver Dave Youasa - who had made it back to the diving bell - could not do anything to help Mr Lemons until the boat was up-and-running again.

DARHT’s experiments take place within a steel vessel shaped like a diving bell.

After he reached the continental shelf off the California coast, Mr. Keller slipped through a hatch in the diving bell to plant Swiss and U.S. flags.

Some species are powdered with tiny structures that create a kind of diving bell, so they can bubble themselves with air and keep breathing in a flood.

While some readers may struggle to stay afloat in this sea of glinting references and wandering currents, others will be happy to join Hoare in his diving bell to revelation.