SeatalkNG to S1 course computer

[tnesse]

Thank you for the quick and detailed response - very helpful. Hopefully the revised diagram I've attached implements your suggestions. I had to add a power injector for the SeaTalk ng bus since both ports where the power cable could attach to the SeaTalk-SeaTalk ng converter are occupied with data.

It is remarkable that much of the 10-year-old Raymarine instrumentation on this installation remains functional and reliable so it's worth finessing the interfaces between the generations. Great equipment!