Garmin GPSMAP 235 Sounder Owner's Manual

Also see for GPSMAP 235 Sounder: Specification

Garmin GPSMAP 235 Sounder Owner's Manual Manual pdf 70 page image

60GETTING START-EDUsing the GOTOKeyProximity WaypointsThe proximity waypoints list lets you define an alarm circle around a storedwaypoint position, and can be used to help you avoid reefs, rocks or restrictedwaters. Up to nine waypoints may be listed, with a maximum alarm radius of99.99 nautical or statute miles or kilometers. If a proximity alarm circle overlapswith an existing alarm circle, a ‘Proximity Overlap’ message will appear each timethe unit is turned on. If you enter an alarm circle overlap, you will only be alertedto the closest proximity waypoint.To enter a proximity waypoint:1. Highlight the Proximity Waypoint option and press T.2. Use the R key to highlight the first blank waypoint field and press T.3. Enter the name of the proximity waypoint using the R keypad, or press O to selectthe waypoint from the nearest waypoint list, waypoint list, or map display.4. Press T to confirm. The distance field will now be highlighted.5. Press T to begin entry of the proximity radius.6. Use the R keypad to enter a distance value (to 99.99 units) and press T.To turn proximity alarms on or off:1. Use the R keypad to highlight the alarms on/off field and press T.2. Select the desired setting and press T.To remove a proximity waypoint from the list:1. Use the R keypad to highlight the waypoint to be removed.2. Press O.3. Highlight the ‘Clear Alarm?’ field and press T.4. To clear all proximity waypoints, select the ‘Clear All’ option and press T.SECTION7 WAYPOINTSProximity WaypointsA BA. Whenever you enter a proximity waypoint’s alarmcircle, a ‘PRX’ indicator will appear in the statusbar (the alarms option must be set to the ‘On’position). Once you’ve left the alarm circle, theproximity indicator will automatically reset.B. To clear all proximity waypoints, select the ‘ClearAll?’ option from the proximity options page. Finishthe deletion by confirming the ‘Yes’ prompt.