Humminbird 531478-2_B GPS Receiver User Manual


 
Map Datum
(Advanced)
Map Datum allows you to change the map coordinate system used by the Fishing
System to match those of a paper map. The Map Datum menu choice is only
availablewhen User Mode is set to Advanced (see Setup Menu Tab: User Mode).
NOTE: See Setup Menu Tab: User Mode in your Fishing System Operations manual.
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 4-WAY Cursor Control keys to change the Map
Datum setting. (Default = WGS 84)
Course Projection Line
Course Projection Line allows you to display or
hide an arrow extending from the bow of the boat that projects your current
course, and shows where the boat will go if you continue on your present course.
To change the Course Project Line setting:
1. Highlight Course Projection Line on the Navigation main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Course
Projection Line setting (Hidden, Visible, Default = Hidden)
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