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Bobsprit wrote:
Bob, any 14 year old that has played with a flight simulator on their PC knows how to use radar! Suzanne never had a flight simulator on her Mac. Could that be the problem? I doubt it. It does strike me, however, that things like radar and GPS are rather easier to get to grips with than the traditional methods with chart and compass. All that triangulation stuff, having to account for compass variation and deviation, tides and currents, would be quite a bit of learning for someone who's new to it. I haven't done this in a 'live' nautical context yet, but do have a fair amount of land-based map & compass experience. A while back, I was working my way through a book called Coastal Navigation (which is apparently to RYA Yachtmaster standard) which uses a series of worked examples and comes with a sample chart. I'm about half way through and have so far got just about everything correct, but I can see how it would be harder for someone without prior experience. FWIW, I think that radar and GPS are easier to learn, and should therefore be learned first - on the basis that some sort of skill in knowing one's course and position is better than none. I'm not saying that radar and GPS should replace the traditional chart, compass, tide info, etc, but that less skill is required to get use out of the hi-tech kit - you can learn more basic nav skills (understanding of coordinates and how they relate to the chart) and get use out of them quicker. Then bring the traditional skills up to match. I would definately have the compass cover off, though... -- Wally www.makearatherlonglinkthattakesyounowhere.com Things are always clearer in the cold, post-upload light. |
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