Scientists filming Kavachi, one of the southwest Pacific's most active underwater volcanoes Concerned about activity from the volcano, the expedition members only left the camera in the hot, acidic water around the volcano for about an hour. In August, scientists are launching the first ever global survey of sharks, rays, and skates in coral reefs using baited underwater cameras like the one seen above, The Guardian reports. The study, which will run for 3 years, is focused on observing the There is some historical data is available on shark populations, including the data researchers receive from underwater camera. With this new effort the amount of cameras placed undersea worldwide, particularly in areas where little is known about shark The 360Abyss pictured above mounts 6 GoPro Hero cameras (Hero 3, Hero 3plus, or Hero 4 – not included, but available as a separate purchase on their site) inside a durable underwater housing. The kit comes with anodized doors for negative buoyancy "People may not realize it, but people need sharks," said marine biologist Mike Heithaus, a leading shark researcher from Florida International University. As top predators in the oceans, sharks play a key role in the food chain. They help control the This particular day Kavachi wasn’t erupting, so it was safe to drop underwater cameras towards the volcano. This time volcano itself wasn’t the most interesting thing, as what showed up on camera was none other than aquatic life living in the volcano. .
Researchers will use underwater cameras on the ocean floor to capture images of sharks and other animals as they pass by, and the scientists are calling on boaters, sailors and other ocean lovers to help get this equipment into position, according to the An international team of marine biologists today announced the launch of Global FinPrint, a research initiative that aims to capture underwater video of sharks and rays in coral reefs. Over the next three years, biologists will plant baited underwater So we were very excited. We thought there was a lot of potential.” Normally, the deep-sea cameras are programmed to film underwater for several hours. The team felt like that was a bit too risky inside a submarine volcano, so the camera was only at the rays and skates in coral reef environments using underwater cameras will begin in August. The Global FinPrint survey uses technology called baited remote underwater video (Bruv) to take one hour of underwater footage, capturing marine life. Bruvs .
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