Humminbird 1157C Chart Menu Tab, Navigation Menu Tab

Table of Contents
Noise Filter (Advanced) ............................................................................................................................	136
Max Depth (Advanced) ............................................................................................................................	137
Water Type (Advanced) ............................................................................................................................	137
Transducer Select ....................................................................................................................................	138
Color Bar ..................................................................................................................................................	138
Temperature Graph (Sonar View only, with Temperature input) ................................................................	138
Navigation Menu Tab	139
Current Track............................................................................................................................................	140
Saved Tracks ............................................................................................................................................	140
Waypoints ................................................................................................................................................	141
Routes ......................................................................................................................................................	142
Chart Orientation ....................................................................................................................................	142
North Reference ......................................................................................................................................	143
Trolling Grid Rotation ..............................................................................................................................	143
Trackpoint Interval ..................................................................................................................................	143
Track Min Distance (Advanced)................................................................................................................	144
Track Color Range....................................................................................................................................	144
Map Datum (Advanced)............................................................................................................................	144
Course Projection Line ............................................................................................................................	145
3D View Outline ......................................................................................................................................	145
Export All Nav Data ................................................................................................................................	145
Delete All Nav Data (Advanced) ..............................................................................................................	145
Continuous Navigation Mode ................................................................................................................	146
GPS Receiver Override (Advanced) ..........................................................................................................	146
Chart Menu Tab	147
Chart Detail Level ....................................................................................................................................	148
Map Borders ............................................................................................................................................	148
Lat/Lon Grid ............................................................................................................................................	149
Spot Soundings........................................................................................................................................	149
Navaids on Bird's Eye View ....................................................................................................................	149
Shaded Depth ..........................................................................................................................................	149
Chart Select..............................................................................................................................................	150
NVB Chart Preference..............................................................................................................................	150
Set Simulation Position (Advanced)..........................................................................................................	150
Set Map Offset (Advanced) ......................................................................................................................	151
Clear Map Offset (Advanced)....................................................................................................................	151

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