i use a Lowrance 522c GPS/Sonar mounted on the bow dead center of the boat with transducer on the t moter. i split the screen so that i have GPS on one side and sonar on the other side. This gives me a chance to mark structure as i go along for future trips. This is fun when the fish are slow. I also have a lowrance x125 next to the console with the transduer on the back. I have both the graphs mounted on 7" ram mounts so i can move them around. My rod holders are Hi-Tek and i have two sets (4 holders each) up front. i use a Minn Kota powerdrive t moter and i have the wirless pod add on. I can run the whole boat with my thumb.