Comments by "Tom’s Travels" (@tomstravels520) on "Royal Navy to bin paper charts after 225 years" video.

  1. Didn't you have inertial navigation on ships/boats?
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  2.  @christopherharmon2433  yes as long as it’s dark and not cloudy
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  3. Who says they're dependent on GPS? Ever heard of inertial navigation?
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  4.  @christopherharmon2433  a paper chart doesn’t tell you where you are though. You have to work out where you are by other references. If your electrics have stopped working and your inertial references have gone that’s probably one of your least concerns at that moment because everything else will be dead
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