is there any 203 guys running a 36v trolling motor? If so, where are your 3 batters mounted? I want to upgrade from my 24 to a 36v but I really don't think I have the room for a 4th battery. Right now on my console rear side I have the oil tank and a group 31 AGM cranking battery, and on the passenger side I have the 2 group 29 trolling motor battery and the 3 bank charger. Idea's?