Lowrance electronic Lowrance LMS-522c iGPS - Manual (Page 5)

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Sonar Simulator .......................................................................... 91
Stop Chart.................................................................................... 93
Surface Clarity ............................................................................ 94
Transparency............................................................................... 95
Upper and Lower Limits............................................................. 96
Zoom & Zoom Bar........................................................................ 96
Zoom Pan ..................................................................................... 96
Section 5: Sonar Troubleshooting ....................................... 97
Section 6: Basic GPS Operations ....................................... 101
Keyboard.................................................................................... 101
Power/lights on and off ............................................................. 102
Main Menu................................................................................. 102
Pages .......................................................................................... 104
Sonar Page ............................................................................. 104
Satellite Status Page............................................................. 104
Navigation Page .................................................................... 106
Map Page ............................................................................... 109
Background map vs. MapCreate map content .................... 110
Map with Sonar ..................................................................... 113
Map with Custom Gauges..................................................... 114
Radar.......................................................................................... 115
Basic GPS Quick Reference ................................................ 117
Find Your Current Position...................................................... 118
Moving Around the Map: Zoom & Cursor Arrow Keys........... 118
Selecting Any Map Item With the Cursor ............................... 119
Searching ................................................................................... 119
Set a Waypoint .......................................................................... 121
Navigate To a Waypoint ........................................................... 123
Set Man Overboard (MOB) Waypoint...................................... 123
Navigate Back to MOB Waypoint ............................................ 124
Navigate to Cursor Position on Map........................................ 124
Navigate to a Point of Interest ................................................. 126
Creating and Saving a Trail ..................................................... 126
Displaying a Saved Trail .......................................................... 128
Navigating Trails ...................................................................... 129
Visual Trailing....................................................................... 129
Navigate a Trail (forward).................................................... 129
Navigate a Back Trail (backtrack, or reverse) .................... 131
Transfer Custom Maps and GPS Data Files........................... 132
Custom Maps: ........................................................................ 132
GPS Data files: ...................................................................... 132
Cancel Navigation..................................................................... 134
Section 7: Advanced GPS Operations.............................. 135