Introduction NMEA 2000 is a communication standard used in marine electronics to share data between devices such as GPS receivers, depth sounders, autopilot systems, and more. It is based on the Controller Area Network (CAN) protocol, which is a high-speed, low-level communication protocol used in a variety of industries. One of the main benefits of NMEA 2000 is that it allows multiple devices to share data over a single, standardized network. This makes it easier to integrat