The ACR Float-On is a buoyant water activated strobe and LED flashlight. The strobe automatically activates in the water when its integrated water sensors detect six seconds of water connection. The separated and sunken water connection terminals ensure the device only automatically activates when fully submerged in water. The high-power LED strobe, visible up to 3 nautical miles away, flashes once every second for up to 20 hours and acts as an exceptional safety aid for both novice and experienced boaters.