During WW1 the RN ships Aboukir, Cressy and the Rogue were sunk by U-Boats over they toppled flinging sailors in the water with great loss of life. One U-Boat surfaced in the gloom and nosed around looking at the seaman. Out of the mist came a furious shout from a Seaman "Find me a plank of wood and I'll smash the bow of that Bastard !" They don't make them like that any more well, maybe they do but not on the recent incidents I've read where one wimp cried because his music player or whatever was taken away from him. If you study RN history you'll find RN sailors were a special breed of men. Proud to belong to that breed of sailor,although there may have been a large brown stain around the water where I was swimming! Lots of incidents in Naval history and I like finding them,keeps the Service alive even if we have no ships! Desk bound *******!