My raptor has a spot for a bait tank with a hose or something that goes down into the water through the hull just behind the seat. I don't have a bait tank so I attached my transducer to the end of a pvc pipe and put through the hole (like a scupper hole right behind my seat). 360 light fits on the other end of the PVC if I need it. There is enough room for a tackle bag between the PVC and back of the seat. Nothing fancy, but it works. And I didn't have to drill any holes, epoxy stuff to the hull, etc.