Combo ST1, STng, NMEA2K network

[370Dancer]

Thank you Chuck.
In the previous diagram, I had removed the SeaTalk connection to the RL80CRC completely, isolating the radar, depth and the Ray125 GPS to a stand alone system. Thinking about that, I'd rather be able to display depth on the panel instruments, so I did remove the Ray125 GPS from the system completely, and am only using Sea Talk data (no power) between the RL80CRC and the S1G, and then as recommended from the S1G to the ST8001 control head. All panel instrument power now comes from the switched and fused (of course) drop on the Device Net backbone.
As recommended, if I encounter issues with passing data, I will remove the Masterview ST80 and re-route Sea Talk with power directly to the ST8001.