One of HM's real carriers, first night in, Cocker's P on the flight deck with assembled multitude of local Dignitaries, secretaries, nurses, etc. Nice ship, but "it is the policy neither to confirm nor deny the existence of nuclear weapons on this vessel", etc etc.
Key the Duty PO on the tannoy:
"Will the rating holding the key to the Nuclear Bomb Store, please return the same immediately"
