Navigation Interface & Control Unit | SR01-01Mk1This is a versatile Navigation Interface & Control Unit; Tested and Approved to IEC 60945 TYPICAL APPLICATIONS: Navigation Monitoring, Selection Control and Switch-over UnitMonitoring & Control Unit of systems with 2 or 3 GyrocompassesNMEA to ETHERNET & ETHERNET to NMEA ConverterCall +1 954 805 3070 Contact Us About This Product If you have any questions, please let us know below and a representative will get back to you.