Video at site shows divers...2km down.
I didn’t realize they could dive that deep. I wonder how long and involved is the decompression process.
Umm, something screwy here. Max recorded scuba dive is around 335 meters.
https://www.thoughtco.com/how-deep-can-you-scuba-dive-2963210
Yeah - no it doesn’t.
I’m not sure what they are showing in that video, but it is not divers 2km down. The deepest dive ever (with equipment like they show in that video) is something like 332m (0.3km).
Even in atmospheric suits, the deepest anyone has gone is 610m