User ManualTable of ContentsIntroduction3About This Manual3Warning6Caution6Basic Operation7Initializing the Receiver7Simulator Mode9Adjusting the Backlight10Interface Keys11Entering Data and Selecting Options12Using the Map Pointer13Creating and Using Waypoints14Man OverBoard (MOB)16Reviewing and Editing Waypoints17Navigating to a Destination18Routes23Find25Additional Information27DSC28Main Pages32Map Page33Compass Page39Numbers Page40Highway Page41Active Route Page43Main Menu45GPS Tab45Tide Tab49Trip Tab52Celes (Celestial) Tab53Points Tab54Routes Tab59Track Tab65DSC Tab67Card Tab68Time Tab68Pages Tab69Map Tab70Hiway (Highway) Tab74Temp (Temperature) Tab74Sonar Tab74Systm (System) Tab75Units Tab76Comm (Communications) Tab78Alarm Tab82Using Sonar84Sonar Page84Sonar Tab Options91Understanding Sonar95Appendix98Specifications98Installing the GPSMAP 198C Sounder99Mounting the GPSMAP 198C Sounder100Installing the Transducer102Care Information104Connecting the Power/Data Cable105Interfacing106Installing and Removing Data Cards107Satellite Information108What is WAAS?109What is Differential GPS (DGPS)?109What is a Maritime Mobile Service Identity (MMSI)?110How ARE MMSI assignments obtained?110Navigation Terms111Messages113LORAN TD System115Optional Accessories117Software License Agreement118Product Registration118Limited Warranty119FCC Compliance120Index121Size: 2.6 MBPages: 126Language: EnglishOpen manual