NOAA's Office of National Marine Sanctuaries serves as the trustee for a network of underwater parks encompassing more than 600,000 square miles of marine and Great Lakes waters. The network includes a system of 15 national marine sanctuaries and Papahānaumokuākea and Rose Atoll marine national monuments.

Photos on this Flickr that are marked "All Rights Reserved" are owned by the photographer credited in the photo description. The Office of National Marine Sanctuaries does not own the rights to these photos.