Raymarine Raydata - Appendix B: Data Sources

Appendix B: Data Sources 69
Appendix B: Data Sources
If you are using your RayData as a stand-alone system, all the data
displayed is derived from the direct-connected depth and speed
transducers.
If you are using your RayData as part of a larger system, the data
displayed may be received from other sources via SeaTalk or NMEA
connections.
This appendix provides information on the prioritised sources of data for
your RayData when it is part of a larger system.