Thanks Greg. I would like to do two stations but I still have a question about needing an additional gps puck. I'm reading that there are options on mounting the gps (deck, pole, ect). Am I making a wrong assumption that it might be moveable if on a pole of some kind? I guess it will clear up when the unit arrives and I see the install instructions. I don't want to do it if I need an extra puck too.