This is sort of a continuation of another thread of mine. I have a Raymarine i50/i60 system with an EV-100 AP w/core sensor, older Raymarine GPS, an ES7 chart plotter (not currently installed), Air mar depth/temp sensor and some kind of analog speed sensor. I'm interested in learning more about it, what network protocols are compatible with one another, how to see messages and devices on the network with a computer or app (I have a wifi adapter for the network). Can anyone recommend some software or reading material?