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Forum: Marine Electronics

06-01-2015, 15:43

Replies: 357

Another foundering how do chart plotters get it wrong

Views: 36,644

Posted By Pauline SA

Re: Another foundering how do chart plotters get it wrong

It has everything to do with GPS, Paper Charts, Electronic Charts and Original Survey plus 1947 soundings.
The paper Chart is a mixture of Captain Cooks efforts, sounding in 1947 and other verified...

Forum: Marine Electronics

06-01-2015, 14:40

Replies: 357

Another foundering how do chart plotters get it wrong

Views: 36,644

Posted By Pauline SA

Re: Another foundering how do chart plotters get it wrong

Agree. GPS Accurately places your boat on the earths surface. Charts were created with vastly inferior plotting devices I.e. Sextants. And DR
Both GPS and Sextants have the same intent, correctly...

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