Crappiehabits and I do a right smart of night fishin and we actually mounted a bumper light for a truck on the top of a 5 foot piece of aluminum channel and it sits in one of our monster rod holders. It's enough to light up all of our rod tips an plenty for inside the boat also. We put some aluminum backing behind the light for reflection. Crappiehabits can probably get you a pic. I'll ask. Hope this helps.