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post #8 of Old 12-17-2012
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Re: Over reliance on electronics

Originally Posted by hellosailor View Post
"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.
I totally agree with the self reliance sentiment in Scotty's post but Hello is right. Realistically, both diesel engines and most electronics are beyond the abilities and/or knowledge of most sailors. Basic troubleshooting and maintenance is about as far as any of us will ever get with those systems. How many of us are capable of, or equipped for, rebuilding a high pressure fuel pump? Similarly for the circuitry in a plotter?

That's the reason behind backup systems, alternate systems and careful maintenance.

I'm no gadget freak but I will definitely have a big plotter on my next boat - the first time I used a Ray C80 was an epiphany.

I, myself, personally intend to continue being outspoken and opinionated, intolerant of all fanatics, fools and ignoramuses, deeply suspicious of all those who have "found the answer" and on my bad days, downright rude.
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