To set up Loran TD from the Main Menu:1. Highlight the Setup tab on the Main Menu, and then highlightthe Location sub tab.2. Highlight the Location Format field, and press ENTER.Location Sub Tab3. Highlight Loran TD, and press ENTER.4. Highlight the Setup button located on the right side of theLocation Format field, and press ENTER. The Loran TDSetup window appears.5. To change the settings of any of the five fields, highlight thefield, press ENTER, select a setting using the ROCKER, andpress ENTER again.LORAN TD Setup6. When finished, highlight the Save button, and press ENTER.If the active GRI Chain, secondary stations, or offsets were changedsince the waypoint was created, the waypoint now referencesthe active GRI chain and secondary stations and adjust the TDcoordinates accordingly. Remember that the GPS is not relyingon the LORAN signal for navigation and actually converts theTD coordinate to a useful latitude and longitude coordinate beforestoring the waypoint to memory or using it for navigation. Becauseof this, the unit can navigate to a TD coordinate anywhere in theworld.You must know your GRI chain number and secondary stationsto create a LORAN TD position. For more information, read ourLORAN TD Position Format Handbook, available at the GarminWeb site, at www.garmin.com/support/userManual.html.110 GPSMAP 276C Owner’s ManualAPPendIx > lorAn td setuP
