[CA11) Interfacing AIS350 with Axiom 9

How do I connect the AIS350 (receive only) to the Axiom 9? I have the PWR/Data cable attached to the AIS350 input (other end of the cable is 12 colored wires - NMEA 0183).

I'm assuming I don't need to connect the STng cable (Seatalk) to the Axiom?

I am using the Shakespeare AS-2 splitter for the VHF/AIS.