ALT I had never really stopped to consider what an extraordinary thing the Royal National Lifeboat Institution is. Think about it. A troubled ship calls for help, and eight people - teachers, plumbers, the guy who runs the pub - drop everything and put to sea, whatever the weather, asking no questions, imperilling their own lives, to try to help strangers. Is there anything more brave and noble than that? The RNLI - I looked this up later - is an organization run by volunteers, supported entirely by public donations. It maintains 233 stations around the coast of Britain and averages twenty-two call-outs per day. It saves 350 lives a year on average.