This Underwater CCD Camera System is a professional grade videocamera product for fishers, scuba divers, marine biologists, or anyone else that wants a better appreciation of what is happening under the water.The Underwater CCD Camera System is ideal for use on your home TV or VCR (when using Underwater Camera in the pool) or can be used on TV's found on cruise or dive boats, Show children what goes on at the bottom of the sea, lake, fishpond or aquarium. Look down wells and tanks or search dams, rivers and flooded mine shafts. Portable Underwater Monitor search sink holes, look down pipe or large drain holes for missing pets or children.Portable 20m Camera System has a high quality CCD image sensor, and includes a large capacity power pack to give your camera plenty of power for the days exploration ahead.