GPSMAP 60CSx Owner’s Manual bAsIc oPerAtIon > bAsIc oPerAtIonPress the MENU key and select Card Infoto view the amount of card storage spaceavailable.3. To read or transfer the .gpx files use the USBcable to connect to your PC and enable theUSB Mass Storage feature as explained onpage 68. You can open the track logs usingGarmin MapSource or another .gpx file-compatible application.4. To delete these track logs from the microSDcard, highlight individual logs, and then pressENTER. Use the Delete All button to clear theentire list.Note: Do not remove the microSD card fromthe unit while logging a track, because it cancorrupt the data.To view a track on the map:On the Saved Track Page, select the Mapbutton, and press ENTER to open the MapPage. A map showing the entire track appears.Begin and End markers and user waypointsare visible.To calculate the area of a track:1. With the Track Log Page open and the TrackLog on, press MENU to open the Options Menu.2. Highlight Area Calculation, and press ENTERto open the Area Calculation Page.3. Press ENTER to start the area calculation.As you begin to move and define the area’sboundaries, a Stop button appears at thebottom of the page.4. When finished defining the area, press ENTERto open the Calculated Area Page with a Savebutton.Start calculation Save calculated track