NMEA is the Intellectual Property (IP) owner and author of the following three data Interface Standards. Click on the logos below to learn more. The intellectual property (IP) of the National Marine Electronics Association (NMEA) contains extremely valuable assets and member benefits. Each year, NMEA uses considerable resources maintaining and protecting its rights to the membership's intellectual property, such as the three NMEA Interface Standards, and NMEA installer training material. NMEA Associate memberships do not qualify for member discounts on interface standard purchases (NMEA 0183, NMEA 2000, OneNet)