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post #6 of Old 12-17-2012
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Re: Over reliance on electronics

"IMO you shouldn't have any equipment on your boat you don't fully understand."
Ask the pilot on a 747 if he knows how to change the oil on his engines. Or the brakes. Don't expect so.
And while commercial aircraft have generally gone from 4 engines to 2 because they gain reliability by having fewer redundant systems to fail (catch 22) complexity is not necessarily a problem, if you have reliable systems.

A sextant may be more reliable than a GPS--but drop either one and it is offline.
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