65GPSmap 76CSGeocache SetupThe Geocache Setup Page allows you to find and record items hiddenat geographic locations. Refer to the Garmin website for details and howto download geocache locations from the internet (www.garmin.com).To use the Geocache Setup feature:1. Access the Geocache Setup Page as explained at the beginningof this section.2. Highlight the symbols fi elds and press ENTER to change fromthe default open and closed geocache symbols. Select “Yes” or“No” for Calendar entry when found.IMPORTANT NOTE: Before setting up and placing physical geo-cache stations on public or private land, be certain you are not in viola-tion of ordinances or laws governing use of these properties.Marine SetupThe Marine Setup Page allows you to set values for limits which acti-vate alarms for features specific to maritime navigation.To use the Marine Setup feature:1. Access the Marine Setup Page as explained at the beginning ofthis section.2. Highlight the box in front of each fi eld to activate the desiredalarm and press ENTER.3. Highlight the fi eld adjacent to each checked box, press ENTERand use the Number Keypad to enter the value for each alarm.Highlight “OK” and press ENTER to close.SpeedFilterOptionsGPS NavigationGeocache SetupMarine SetupWaypointSymbols List“Deep” and“Shallow”water alarmsrequireNMEAsonar inputinterfacing.