ClearWater projects 3D topo maps with augmented reality to make the water appear transparent to reveal structure and terrain directly in your field of view. There are also fishing flags, similar to golf hole flags, to mark structure and drop-offs. Floating 3D channel marker buoys appear on the water surface and are clearly visible at twilight or in fog. Just hold up your smartphone or look through smart glasses to see a new view of the world – designed specifically for boaters and anglers.