TOFO,
Agree Biggus is right in principal however, I would add to the line:
just don't be surprised if you're all back in the UK in 2 years time, in non maritime related jobs
None of the Seedcorners are naive enough to expect overseas tfn and they should all know exactly where they stand in the reality tables. I think it should be tweaked for the RAF to not be surprised if the RCAF and RNZAF have some new recruits and the RAAF suddenly finds itself with a brand new P8 OCU instructor cadre!
But for those who do come home, Biggus is correct to suggest that there will be nothing left of maritime.