New AIS Decoder for the RTL-SDR: PNAIS

Over on our Forums xynium has told us about his recently released an AIS decoder called PNAIS which appears to directly connect to the RTL-SDR and decode AIS data. After decoding it then outputs the decoded NMEA data via UDP, which could then be received and used in map plotting software such as OpenCPN.

AIS is and acronym for Automatic Identification System and is a system used by ships to broadcast position and vessel information.