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Map Datum
(Advanced)
Map Datum allows you to change the map coordinate system used by the 300 SeriesTM Fishing System to match those of a paper map. The Map Datum menu choice is only available when User Mode is set to Advanced (see Setup Menu Tab: User Mode).
To change the Map Datum setting:
1.Make sure you are in Advanced User Mode, then highlight Map Datum on the Navigation main menu.
2.Use the LEFT or RIGHT
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