GPS & charts: danger ahead?

Article Abstract:

Global Positioning Systems and navigational charts are prone to error and may cause sailors to misjudge their positions. To avoid such pitfalls, sailors should recognize the limitations of charting systems and always refer to the datum note or coordinate shifts of the charts they are using.

Usage, Safety and security measures, Navigation, Global Positioning System (Navigational aid)

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Charts (and other fiction)

Article Abstract:

Nautical charts have the ability to stir the imagination of the recreational sailor and others who love the sea. However, they are only approximations of reality and should be treated with both respect and skepticism.

Column, Appreciation

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Riddle of the ice

Article Abstract:

A cruising sailor explored the Arctic regions to collect scientific data concerning changes in the icy region and investigate its effect on global warming. Records of his experiences are presented.

Discovery and exploration, Arctic, Arctic Coast (Canada), Discoveries (in geography)

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