A: Check that it was properly initialized and that it has visibility on space for the units to be able to obtain satellites’ signals. If the device has not been used for extended time it may be mainly required to enter the satellite sphere by means of sky search.
A: It would be suggested to improve the accuracy settings by the means of the differential GPS (DGPS) corrections when available to improve accuracy. Ensure to input elevation so as to assist the 2D position fixing.
A: The NAV 5200 DX is compatible with other devices including autopilots, plotters, radars and sounders which are up to NMEA standard 0180 or 0183.
A: The device saves up to 500 user defined waypoints and event markers.
A: Erasing the memory removes all the waypoints, routes, almanac data, and the initial position that have previously been stored. Re-initialization of the device is therefore paramount.