With the AquaVU Ice Pro the camera is always in DownView mode. There is no where to attach a weight or fin to stabilize the camera in open water. Also, aqua vu did not put thier ultra beefy cable on it because its designed for ice fishing so the camera wont get stuck on anything. No need for the beefy cable. I'm sure if you were anchored in one place, the ice pro would work in open water, however, if you were moving... Probably not. Its designed for ice fishing! Not open water.