The U.S. National Oceanic and Atmospheric Administration (NOAA) this month is streaming online a live video feed from the deep-sea canyons off the northeastern U.S. coast, offering a real-time glimpse of
the marine diversity on the ocean floor. In a 36-day expedition launched last month, NOAA researchers are using a remote-controlled vehicle tethered to the research ship Okeanos Explorer to capture video footage of rare marine creatures, deep coral communities, and cold vents, or seeps, from largely unexplored U.S. waters. NOAA is employing a remotely operated vehicle, known as Deep Discoverer, and a sophisticated camera sled to explore and broadcast video — accompanied by real-time narration from scientists — from depths of up to 6,000 meters, or nearly 20,000 feet. The project will continue until August 17.