Do you remember the guy who got covered with several feet of water in a Cat?  I don't remember exactly how deep but it was significant and fully covered, that cab was tight enough to keep the water out and they got him out okay.

https://www.wpr.org/mining-company-10m-gallons-water-muck-spilled-during-rescue-frac-sand-facility

I remember because it was obvious that the media seemed more concerned about a little mud than the mans life.