isolator

Installing a galvanic isolator on Rumour, an Ericson 32-3: Any suggestions from experience, word of mouth, or hearsay on where to mount this thing? Instructions say to keep it in a dry ventilated area and it only needs to be connected inline of the green grounding conductor from the shore...

I am at the point that I feel I really need a galvanic isolator. Problem is that I can't get a handle on what I really need in design type, and I'm trying to save boat bucks as much as possible and still get the job done. I am fully aware of the ABYC change for remote monitoring. For the sake...