Diver

(Or anyone who can swim. In fact you don't need to be able to swim. If you can paddle, that's enough. Did I say paddle? I mean, just be able to follow instructions. Or just listen. Or at least pretend to listen.)

Needed for various tasks (life insurance not inc.), prepared to work in dangerous conditions, confined spaces, darkness, lightness, deepness and be able to fish and avoid BIG fish will be viewed favourably. Waterproof, Tardis-like backpack and CB radio will be supplied, so don't lose them. They cost a bit you know, not cheap. Well, actually quite cheap. The cheapest ones on the market but hey, better than a plastic bag and a bit of string.