Em-Trak B100 AIS and C80 Plotter

I recently bought a new boat, it came with an Em-Trak B100 AIS unit and a S100 Splitter which were not connected.

I know nothing about connecting these things and the local contractor knew less!

I have a conversion of their color wires to the C80 wire colors.

Is there a diagram of how I connect this to my older C80 Plotter.
Where would I find the place to connect.

I have an SPX 30 box and I see I could connect GPS data to that, but is there any point?

Any great ideas appreciated!