Didn't we get a little certificate to put in our log books to prove we'd done it.....I remember part of the prose was 'with fortitude' had completed ...whatever.
Also - what was the 'ad hoc heave ho' helicopter lift method the fish heads used on one of their sea survival course I was (unwillingly) sent on ?I can't remember !
Was that not the Dunker, NRU?
Saitsman: the old saying was, "First, it's so bad you think you're going to die- then it dawns that you're not going to die!"
CG