Garmin Gpsmap 376c
A look back at the Garmin GPSMAP 376c: a 2006 handheld color chartplotter with satellite weather and optional sonar, and how modern chartplotters have evolved.
A look back at the Garmin GPSMAP 376c: a 2006 handheld color chartplotter with satellite weather and optional sonar, and how modern chartplotters have evolved.
A modern overview of how auto GPS works: satellites, trilateration, device roles, accuracy improvements, and what GPS can and cannot do.