OK, so recently there was a search in another part of the UK for two anglers which started badly (no information) but ended well (they were recovered alive and well). During a chin-wag about this and that a colleague recalled an old Coastguard calendar had something related and has dug this up, which I have to share with the forum:
(http://i208.photobucket.com/albums/bb53/ABZSTILO/crystalballs.jpg) (http://s208.photobucket.com/user/ABZSTILO/media/crystalballs.jpg.html)
Tickles my sense of humour :wink
H :cool: