GPSMAP 292/298 Owner’s Manual 71M AIN MENU > ALARM TAB• Arrival—sets an alarm to sound when at specified distanceor time away from a destination waypoint. Enter a distanceradius or time for sounding the alarm and use the controlfield to set the alarm to Off, Dist (Distance), or Time.• Off Course—sets an alarm to sound when you are offthe course by a specified distance. Enter a distance in thedistance field and use the control field to turn the off coursealarm on and off.Sonar Sub TabYou must be receiving sonar data for these functions to work. See“Using Sonar” page 72 for more information.• Shallow Water/Deep Water—set alarms to sound whenyou enter an area of specified depth that is too shallow or toodeep. Enter a depth in the distance fields and use the controlfields to turn the alarms on and off.• Water Temperature—sets an alarm to sound when thetransducer reports a temperature either above, below, inside,or outside the specified values.• Fish—sets alarm to sound when unit detects a fish of thespecified symbol size.To set an alarm:1. Use the ROCKER to highlight a sub tab.2. Highlight the field you want to start, and press ENTER.3. Use the ROCKER and ENTER keys to select and set thealarm you want.Press ENTER to acknowledge an alarm.