This new ultra low lux night vision camera is a safety device no vessel should be without. It enhances your radar and provides you with a clear video image of the waterway at night.
GPS only gives you navigation points on a display. Radar displays targets, but you have no way of knowing what those target are. And radar doesn't show you obstructions or dangers, such as buoys, or floating logs or debris, for example.
The SEE CANNON actually lets you SEE them, as well as anything else in the water!