class NMEAPlus::Message::NMEA::GLF

GLF - Loran-C Determined Positions

The use of waypoint location $–WPL (for past positions) or $–GLL (for present position) followed by time tag $–ZDA is recommended for reporting past or present waypoint times; $–WPL followed by $–ZTG is recommended for estimated time. @see WPL @see GLL @see ZDA @see ZTG