Advanced Navigator Functions
To set an alarm:
1.On the Pathfinder Panel, click ALARMS.
2.Click the button for the desired alarm:
For the Fish Alarm, click FISH ALARM to toggle the alarm On/Off.
For the Shallow Alarm or Deep Alarm, click
SHALLOW ALARM or DEEP ALARM soft key to display two new Functionbar keys.
3.Press the ALARM to toggle the alarm On/Off, then press the ALARM DEPTH and use the up/down arrows to change the alarm limit.
4.Click ENTER, CLEAR, or BACK to return to the top- level Functionbar menu.
To silence an alarm and clear the alarm message, press any key.
Using VRM
The VRM (variable range marker) key is used on the Fishfinder to determine the depth and
A VRM is displayed as a cross hair with height and width of the display window. The center of the crosshair is the reference for which depth and
Depth is displayed (in system units) on the VRM. In the scrolling Fishfinder and Zoom windows, depth is measured from the surface down. In the Bottom Lock window, depth is measured from the bottom up.