#@mbari

⁠These deep-sea sponge and coral communities create complex, three-dimensional structures that provide habitat for many other animals, such as crabs, sea stars, and many different fish species.⁠⁠But deep-sea corals—and the life that depends on them—face a fragile future. Changing ocean chemistry will make it more difficult for them to grow, and fishing gear can damage delicate corals. Marine protected areas can safeguard deep-sea corals and the animals that call these coral gardens home. Learn more about this fascinating deep-sea environment on our YouTube channel. 

⁠This little squid, Abraliopsis (Boreabraliopsis) felis was captured on camera by the remotely operated vehicle (ROV) Doc Ricketts in the Monterey Canyon at 362 meters (nearly 1,200 feet). These squid frequent the California Current and have been observed by MBARI researchers swimming with their tentacles interlocked (as in this video clip). They typically stay in deeper waters (300–600 meters or about 980–1,970 feet) during the day, and move upwards into shallower waters (less than 100 meters or about 330 feet) at night.