Dandy article for anybody with a general interest in modern #MaritimeNavigation. The backgrounding sections are a true treat.
For a #SalishSea fleet I work with we've inserted geofencing to avoid interfering with #orca pods. #GPS data collected from #NMEA bus fed into a flea-sized #MCU running with a small database and a simple alorithm driving audio/visual alert suffices for vessels without native #MFD capacity for this. Crude but effective. :-)
