article_snippet: Climate change, pollution and overfishing have had a major effect. '
article_snippet: In partnership with Catlin Seaview Survey, stunning  footage has been captured from around the world .
article_snippet: Thankfully, new technology, like that used by Catlin Seaview Survey, a  project that monitors coral reef health, provides scientists and sea lovers alike with more insight than ever.
article_snippet: From Australia's famed Great Barrier Reef to the breathtaking Tubbataha Reef in the Philippines and Komodo Island National Park in Indonesia, the videos were captured by Catlin divers on specially-designed cameras that record images every three to six seconds.