Join Date: Jun 2011
Location: Andaman Sea
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Re: The danger of GPS as the sole means of navigation.
If they had paid heed to visual ATN's would that be "navigating by seaman's eye" and considered a second means ?
More commonly refered to as piloting, Which takes into account many factors, depth, wind, tide, current, water appearance & color, landmarks, hand bearings, small scale charts, mud maps, written directions, and many times the "pucker factor".
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