ii GPSMAP ® 4000/5000 Series Owner’s ManualIntroductIontable of contentsIntroduction...............................................iTips and Shortcuts .....................................iManual Conventions ..................................iQuick Links .................................................iGetting Started.........................................1Unit Overview ............................................1Turning the Unit On or Off ........................2Adjusting the Backlight ............................2Acquiring GPS Satellite Signals ..............3Inserting and Removing SD Cards ..........3Restoring Factory Settings ......................3Viewing System Information ....................3Using Simulator Mode ..............................4Understanding the Home Screen .............4Using Charts ............................................5Using the Navigation Chart ......................5Using Mariner’s Eye ..................................8Changing the Chart Settings ....................9Using BlueChart g2 Vision .....................10Using Mariner’s Eye 3D ..........................10Using Fish Eye 3D ................................... 11Using Fishing Charts ..............................12Enabling High Resolution SatelliteImagery................................................13Viewing Aerial Photos .............................14Viewing Current Station Information .....14Detailed Road and POI Data ...................14Using Automatic Guidance.....................14Using Combinations..............................15Where To ................................................17Navigating to a Destination ....................17Creating and Using Waypoints ..............19Creating and Using Routes ....................21Viewing Information ..............................23Viewing Tide Station Information...........23Viewing Current Information ..................23Viewing Celestial Information ................24Viewing User Data ...................................24Viewing Other Boats ...............................25Viewing Gauges .......................................25Viewing Video ..........................................26Configuring the Unit ..............................27Configuring System Settings .................27Changing Units of Measure ....................27Configuring CommunicationsSettings ...............................................28Setting Alarms .........................................28Configuring My Boat ...............................29Configuring Other Boats ........................30Using the Garmin Marine Network .......31Viewing Connected GarminMarine Network Devices ....................32Using Radar ...........................................33Understanding the Cruising Screen ......34Understanding the RadarOverlay Screen ...................................36Changing Radar Settings .......................36Using Sonar ...........................................37Understanding the Full Screen ..............37Understanding the Split Zoom Screen ..37Understanding the Split Freq Screen ....38Understanding the Temp Log .................38Setting Up Sonar .....................................39Advanced Sonar Settings .......................40Appendix ................................................41Specifications ..........................................41Initializing Unit Settings ..........................42Calibrating the Touchscreen ..................42Alarms and Messages .............................43Product Registration ...............................45Declaration of Conformity (DoC) ...........45Software License Agreement .................45NMEA 0183 and NMEA 2000 ...................46Index .......................................................47