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Showing posts with the label GPS

Using GPS as a Warning Instrument

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Use your chartplotter's features to your full advantage By Daria Blackwell Don't let your boat run into the navaid that's between two waypoints.  In a companion article to the one posted last week, today I am covering the positive aspects of GPS use beyond navigation that many people don't take advantage of.  You have lots of capability in that instrument, and it pays to make full use of it.

The controversy over GPS

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Learning advanced navigation for the USCG captains' license - is this obsolete? Periodically, and seemingly with increasing frequency, a cruiser somewhere posts a rant about how technology has reached the stage where paper charts and traditional navigation have been rendered obsolete. Some of these cruisers are very experienced (and I would have thought they'd know better). I feel the need to put forth my proposition for why reliance on one technology that has its flaws is a really undesirable position to be in and has potentially serious consequences for the safety of the crew. It also undermines good seamanship practices.