How to share NMEA 0183 and NMEA 2000 data over Ethernet

First published by actisense how-to-share-nmea-0183 on 13 May 2026. Read the full original article at actisense how-to-share-nmea-0183.

nmea0183aisgps

This is an original Sailsoft editorial article about the subject of the referenced source. It is not the source article itself.

For NemaStudio users, understanding how to share NMEA 0183 and NMEA 2000 data over Ethernet complements simulated data generation by enabling integration with real vessel or test network setups. Since NemaStudio sends valid NMEA 0183 sentences via Ethernet UDP and serial ports, simulating a realistic live data environment over a bridge LAN fits naturally within its capabilities. This facilitates office-based tests mimicking vessel network topologies and supports debugging complex multi-device communication scenarios.

NemaStudio can be configured to output simulated AIS, GPS, Radar, and other NMEA 0183 sentences via selectable serial ports or UDP multicast/unicast over Ethernet. Leveraging knowledge of Ethernet sharing enables you to route these data streams into LAN environments, making them accessible to multiple test instruments or software clients simultaneously. This is invaluable when replicating vessel data distribution in testing or training without live hardware.

Evaluate NemaStudio