User GuideTable of ContentsIntroduction3Product Registration3Contact Garmin®3Manual Conventions3Caring for Your GPSMAP 620/6404Getting Started9Identifying the GPSMAP 620/640 Features9Identifying the GPSMAP 620/640 Mounting Bracket Features9Using the Mounting Bracket10Powering the GPSMAP 620/640 On and Off11Removing and Inserting the Battery Pack11Inserting and Removing a Secure Digital (SD) Card12Marine Mode: Getting Started13Step 1: Mount Your GPSMAP 620/64013Step 2: Configure Your GPSMAP 620/64013Step 3: Acquire Satellites13Step 4: Use Your GPSMAP 620/64013Navigating Directly to a Destination14Saving Your Current Location14Navigating Directly to a Saved Location15Stopping Navigation15Adjusting the Volume15Adjusting the Backlight15Marine Mode: Using Charts16Using the Navigation Chart16Interacting With Objects on the Navigation Chart17Accessing Additional Object or Chart Information17Using Mariner’s Eye18Using BlueChart g2 Vision19Using Mariner’s Eye 3D19Using Fish Eye 3D20Using Fishing Charts20Enabling High-Resolution Satellite Imagery20Marine Mode: Navigating22Step 1: Choose a Destination22Step 2: Set and Follow the Course22Marine Mode: Where To?28Searching For Marine Services28Searching for Waypoints28Searching for Saved Routes28Searching for Saved Tracks29Searching by Name29Marine Mode: Using Waypoints and Tracks30Using Man Overboard (MOB) Waypoints30Marking a Waypoint at Your Current Location30Creating a Waypoint From the Navigation Chart30Editing Waypoint Details31Using Tracks31Marine Mode: Using the Dashboard33Using the Compass Screen33Using the Numbers Screen34Using the Trip Screen34Marine Mode: Viewing Almanac Data35Viewing Tide Station Information35Viewing Current Information35Viewing Celestial Information36Marine Mode: Managing User Data37Transferring Data (Waypoints, Routes, Tracks) to or From an SD Card37Backing up Data to a PC37Copying or Merging MapSource® Data to the GPSMAP 620/64038Marine Mode: Managing Information From Other Vessels39Viewing AIS Information39Viewing DSC Information39Marine Mode: Advanced Configuration41Configuring System Settings41Changing Units of Measure42Configuring Communications Settings43Configuring Alarm Settings44Configuring My Boat45Configuring Other Vessels45Configuring XM Radio46Configuring Navigation Chart Options46Configuring Mariner’s Eye Options and Mariner’s Eye 3D Options49Fish Eye 3D Settings50Fishing Chart Settings51Configuring the Active Track Options51Configuring the Numbers Screen52Marine Mode: Using XM WX Weather and Audio53Using XM WX Weather53Setting the XM WX Weather Options53Viewing Precipitation Information53Viewing Forecast Information55Viewing Sea Conditions56Viewing Fishing Information57Viewing Visibility Information58Viewing Buoy Reports58Using XM Audio59Automotive Mode: Getting Started60Step 1: Mount Your GPSMAP 620/64060Step 2: Configure Your GPSMAP 620/64060Step 3: Acquire Satellites60Step 4: Use Your GPSMAP 620/64060Finding Your Destination61Adding a Stop61Taking a Detour61Stopping the Route61Automotive Mode: Where To?62Finding an Address62Setting a Home Location62Go! Page Options63Finding a Place by Spelling the Name63Searching Near Another Location63Finding Recently Found Places63Favorites64Finding a Place Using the Map64Using Custom Routes65Entering Coordinates66Navigating Off Road66Automotive Mode: Using the Map67Next Turn67Turn List67Trip Computer68Automotive Mode: Managing Files69Loading Files69Deleting Files70Automotive Mode: Using the Tools71Settings71Where Am I?71Picture Viewer71My Data71Automotive Mode: Advanced Configuration72Changing the System Settings72Changing the Navigation Settings72Adjusting the Display Settings72Adjusting the Volume73Adjusting the Backlight73Updating the Time Settings73Setting the Languages73Changing the Map Settings73Changing Security Settings74Restoring All Settings74Automotive Mode: Using XM75Listening to XM Radio75Using XM Traffic Information76Traffic in Your Area76Severity Color Code76Traffic on Your Route76Viewing the Traffic Map77Viewing Traffic Delays77Adding an XM Subscription77Appendix78Calibrating the Screen78Resetting Your GPSMAP 620/64078Updating the Software78Clearing User Data78Battery Information78Charging Your GPSMAP 620/64079Changing the Fuse on the Automotive Mount79Additional Maps79About GPS Satellite Signals79Extras and Optional Accessories80Specifications80Declaration of Conformity81Software License Agreement81Troubleshooting81Messages and Alarms (Marine Mode)82Index88Size: 2.67 MBPages: 92Language: EnglishOpen manual