iii
Upper and Lower Limits ............................................................ 84
Zoom & Zoom Bar ....................................................................... 84
Zoom Pan..................................................................................... 85
Sec. 5: Sonar Troubleshooting.............................................. 87
Sec. 6: Basic GPS Operations................................................ 91
Keyboard ..................................................................................... 91
Power/Lights (Turn Unit On and Off) ....................................... 92
Main Menu .................................................................................. 92
Pages ........................................................................................... 94
Sonar Page .............................................................................. 94
Satellite Status Page .............................................................. 94
Navigation Page...................................................................... 96
Map Page................................................................................. 98
GPS Quick Reference ........................................................... 103
Find your Current Position ...................................................... 104
Moving around the Map: Zoom & Cursor Arrow Keys............ 104
Selecting any Map Item with the Cursor ................................ 105
Searching................................................................................... 105
Set a Waypoint.......................................................................... 107
Create Waypoint at Current Position .................................. 107
Create Waypoint on Map...................................................... 108
Create Waypoint by Entering a Position ............................. 109
Navigate to a Waypoint ............................................................ 109
Set Man Overboard (MOB) Waypoint...................................... 110
Navigate Back to MOB Waypoint ............................................ 110
Navigate to Cursor Position on Map........................................ 111
Navigate to a Point of Interest................................................. 113
Creating and Saving a Trail..................................................... 113
Displaying a Saved Trail .......................................................... 115
Navigating Trails...................................................................... 115
Visual Trailing ...................................................................... 116
Navigate a Trail (Forward)................................................... 116
Navigate a Back Trail (Backtrack, or Reverse) ................... 118
Transfer Custom Maps and GPS Data Files ........................... 119
Cancel Navigation..................................................................... 121
Sec. 7: Advanced GPS Operations .....................................123
Find Distance from Current Position to Another Location .... 123
Find Distance from Point to Point ........................................... 123
Icons........................................................................................... 123
Create Icon on Map............................................................... 124
Create Icon at Current Position ........................................... 124
Delete an Icon ....................................................................... 124
Navigate to an Icon............................................................... 125
