my rig is a 17 foot xpresss duckboat with a custom built platform that is 5x6 foot in size and is about a foot over the rails of the boat, i like that hight as its hig enough to make a real differnce during the day yet come night is still low enough that when i fire up the generator the lights arent too high off the water to really light the fish up, the one biggest thing i would do different from the start is to get a boat as wide as possible to float shallow as possible, if this sounds like some cash it is as i bought everything when i was in iraq and bowfishing accounts for about 85-90 percent of my archery time,