[clort]

I mean, there is this Icelandic guy

https://en.wikipedia.org/wiki/Gu%C3%B0laugur_Fri%C3%B0%C3%BE...

who actually did swim 6km in freezing waters after his vessel sank in 1984..

[Simon_O_Rourke]

Yeah, but that guy was well insulated with blubber.