R5 SUPREME AIS SystemGLOSSARY7000 118-300, A3 Page 10914 GLOSSARYACK AcknowledgementAFSK Audio Frequency Shift KeyingAIS Automatic Identification SystemAnt AntennaApp ApplicationARPA Automatic Radar Plotting AidBRG BearingBS Base StationCDU Control and Display UnitCh ChannelCOG Course Over GroundComm CommunicationDGNSS Differential Global Navigational Satellite SystemDisp DisplayDTE Data Terminal EquipmentDSC Digital Selective CallingECDIS Electronic Chart Display and Information SystemEGNOS European Geostationary Navigation Overlay ServiceEPFS Electronic Position Fixing SystemETA Estimated Time of ArrivalExt ExternalGALILEO European GNSSGLONASS Russian GNSSGMSK Gaussian Minimum Shift KeyingGNSS Global Navigational Satellite SystemGPS Global Positioning SystemHDG HeadingHDOP Horizontal Dilution Of PrecisionH/W HardwareIALA International Association of Lighthouse AuthoritiesID IdentifierIEC International Electrotechnical CommissionIMO International Maritime OrganizationInt InternalIP Internet Protocol (adress)ITU International Telecommunications UnionLAT Latitude