62 GPSMAP 3005C Owner’s ManualM AIN MENU > N ETWORK TABUpdate Sub TabThe Update sub tab shows the status of any software you are uploading to yourunit.• Update—updates software on your unit.• Prepare Card—updates software for devices on the Garmin MarineNetwork. When selected, information about your network installation iscollected and saved to a data card. Use the data card with Marine Updateron your personal computer to download software updates for your system.Using Marine Updater, you can put all of the software updates on a datacard. When you put the data card into the unit, it updates the software forall devices on the network. Check the Garmin Web site (www.garmin.com)for future updates and announcements.Network TabThe Network tab shows all devices connected to your GPSMAP 3005C andthe Garmin Marine Network, and the status of each. You can assign a name oridentifier to each device on your network.To check the status of a device:Use the ROCKER to highlight the device. The status of the network deviceis shown in the Status window.To assign a name to a device on the network1. Use the ROCKER to highlight the device, and then press ENTER tohighlight the Name field.2. Use the ROCKER to enter a name for the device.3. Press ENTER when finished.