This is more or less where I'm at right now with putting the rod holder and fishfinder mount set up on the FC4. Still need to attach the downleg for the transducer, paint, and run the wiring through the PVC.
The string on the bottom of the rod holders will be replaced my a bungee cord, so I still have to cut slits for where the bungee cord will go through.
RAM mount attached to PVC.
At the helm.