"Keith" wrote in message ...
Called Virtural Reality.

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Keith
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I childproofed my house, but they still get in.
"Parallax" wrote in message
om...
Looking at a chartplotter and a 3d mapping program gave me some ideas.

Build a small computer display into the lenses of glasses. Wherever
you looked, they could either be transparent or display the positions
of buoys, etc and water depth contours superimposed on what you were
looking at.


I really dont like such gadgets but some ppl do. I still use paper
charts, hand bearing compass and dividers. Best use I found for my
garmin GPS has been to replace my speedometer on my old truck cuz I
keep forgetting to put it on my boat.