PUBLIC MARKS with tags diy & seatalk

* SeaTalk Nmea Bridge - connecting SeaTalk and NMEA * USB SeaTalk Nmea Link - connection SeaTalk and USB * SeaNet Alarm - wakeup and alarm crew on instrument failure and alarm conditions like "high wind", shallow water, radar etc.

SeaTalk is a simple interface for networking Raymarine/Autohelm marine equipment so that all devices of a ship can exchange and share their data. SeaTalk is a proprietary solution of Autohelm and not compatible with NMEA or CAN. Unfortunately Raymarine keeps the technical details of SeaTalk secret. To assist users who want to develop hard- or software to connect their devices to the SeaTalk bus these pages uncover some of the mysteries. Part 3 adds hints how to interface SeaTalk with a PC.