<p><b> by Anthony Falco</b></p>The latest drone to hit the water doesn’t just take high-quality video – it can help you fish. The PowerRay</a> is tethered to a base station by a 230-foot “umbilical cable” and can reach depths of up to 98 feet. Its sonar detects fish and registers the exact depth of the water. The drone’s 4K footage</a> can be streamed on your smartphone or tablet. But the PowerRay isn’t cheap: it starts at around $1,700</a>.<br /></p></p><br /> <p>The post This Underwater Drone Detects and Films Fish In 4K</a> appeared first on Vocativ</a>.</p>
