The Cordell Bank National Marine Sanctuary is a protected area located off the coast of California. Established in 1989, it covers approximately 1,286 square miles of ocean and is known for its rich biodiversity. The sanctuary is home to various marine species, including whales, sea lions, and numerous types of fish, making it an important habitat for wildlife. The sanctuary's underwater features include the Cordell Bank, a submerged plateau that rises from the ocean floor. This unique geological formation supports vibrant ecosystems, including kelp forests and coral gardens. The sanctuary aims to preserve these natural resources while promoting research, education, and sustainable use of marine environments.