X2 on the bags. Nobody wants buckets banging off the side of their hull, nor do you want them or their wire handles anywhere near your prop. I run mine the same way the others stated, 2/3 down the side of the boat. Attach them to your bow cleat, or to your spring cleat. Run a tagline to keep them at the side or just under, and to retrieve them and off you go. Off the back is a BAD idea. Tangles with your fishing gear, tangles with your prop are inevitable.