v
Map Data................................................................................... 139
Earth Map Detail.................................................................. 139
Pop-up Map Info.................................................................... 139
Fill Water With White.......................................................... 139
Map Overlays (Range Rings; Lat/Long Grid)...................... 140
Map Datum Selection ...............................................................140
Map Detail Category Selection................................................. 141
Map Orientation........................................................................ 142
Overlay Data............................................................................. 143
Pop-up Help............................................................................... 146
Reset Options ............................................................................ 146
Screen Contrast and Brightness.............................................. 147
Set Language............................................................................. 148
Set Local Time........................................................................... 148
Show WAAS Alarm................................................................... 149
Software Version Information.................................................. 150
Sounds and Alarm Sound Styles.............................................. 151
Track Smoothing....................................................................... 151
Trail Options ............................................................................. 152
Delete All Trails.................................................................... 153
Update Trail Criteria........................................................ 153
Specific Trail Options........................................................ 154
Trail Visible/Invisible and Other Trail Options.................. 155
Units of Measure....................................................................... 155
Section 9: NMEA 0183 Connections...................................156