One of the exceptions shown was a guy who was asleep below deck when his fishing boat sank. Iirc he treaded water for a while as all crew mates succumbed one by

One of the exceptions shown was a guy who was asleep below deck when his fishing boat sank. Iirc he treaded water for a while as all crew mates succumbed one by one. He then swam to shore (miles i think) then walked several more miles to a house. I think he collapsed on the doorstep (again having "made it") but was okay in the end. He was not a slim guy, not sure if that helped.. but it was one of the dont give up examples. So outcomes do vary wildly.