Should I learn celestial navigation before doing circumnavigation ?
If you have to ask this question then you're probably nowhere near prepared
to circumnavigate.
wrote in message
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I was just told by a friend that I should learn celestial
navigation before sailing around the world because
GPS devices don't work that well in the middle of the
ocean and can malfunction if they get wet, etc.
Does my friend have a point even if I intend to bring
3 independent GPS systems with me ?
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