40 GPSMAP 60CSx Owner’s ManualM AIN PAGES >To change a data field display:1. Press MENU to open the Map Page OptionsMenu.2. Highlight Change Data Fields, and pressENTER. The first data field is highlighted.3. Press ENTER to open the list of data fieldoptions.Data fieldoptions4. Use the ROCKER to select an option, andpress ENTER.5. Use the ROCKER to move to the next field,and repeat steps 3 and 4.For an explanation of each data field option, see page93 in the Appendix.Using Additional Map DataOptional MapSource mapping data disks enhancethe versatility of your GPSMAP 60CSx. WithMapSource data, you can view listings of nearbyrestaurants, lodging, shopping centers, attractions,and entertainment, and you can retrieve addresses andphone numbers for any listed location. With additionalBlueChart data, you can access information, such asmarine navaids, wrecks, obstructions, and anchoragelocations.You can view the data currently loaded on yourGPSMAP 60CSx unit and microSD card.To review map information:1. On the Map Page, press MENU.2. Highlight Setup Map, and press ENTER.3. Use the ROCKER to select the Map Setup-info page. The list of maps stored in the unitmicroSD card appears. A check mark indicatesthe map is shown on the Map Page.