G'Day Dave, Thanks, that was a beautifully concise and informative answer - much appreciated. As I'm not that good at judging distance, and square roots are best left at work, I'll try estimating the speed from the period. All the best, PeterO Dave Kruger wrote >[The following is based on Bascom's "Waves and Beaches," 1980 edition, >pages 32-34 and 69-73.............................. >............................................................ >My apologies if this is more than you wanted to know. <g> *************************************************************************** PaddleWise Paddling Mailing List - All postings copyright the author and not to be reproduced outside PaddleWise without author's permission Submissions: paddlewise_at_lists.intelenet.net Subscriptions: paddlewise-request_at_lists.intelenet.net Website: http://www.paddlewise.net/ ***************************************************************************Received on Sun Apr 09 2000 - 00:32:45 PDT
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