List of marine protected areas of California
There are both state and federal marine protected areas off the coast of California. == Federal marine protected areas == California Coastal National Monument Channel Islands National Marine Sanctuary Chumash Heritage National Marine Sanctuary Cordell Bank National Marine Sanctuary Greater Farallones National Marine Sanctuary Monterey Bay National Marine Sanctuary == State marine protected areas == Unless otherwise stated the source is the California Department of Fish and Wildlife.
Source: Wikipedia — List of marine protected areas of California (CC BY-SA 4.0)