Underwater Refuges

STORY END

One of NOAA's ocean protection duties is administering the National Marine Sanctuaries, the underwater equivalent of national parks or protected wildlife refuges. Since it was established in 1972, the sanctuary program has set aside special ocean areas for marine ecosystems to flourish with minimal human disturbance. There are now more than a dozen NMS sites, covering about 20,000 square miles of the U.S. ocean area. Two more sites have been proposed.

National Marine Sanctuaries

Site Year designated Size (Square Miles)
Key Largo, Fla. 1975 132
Monitor (sunken ship), N.C. 1975 1
Channel Islands, Calif. 1980 1,658
Gray's Reef, Ga. 1981 23
Gulf of the Farallones, Calif. 1981 1,255
Looe Key, Fla. 1981 7
Fagatele Bay, American Samoa 1986 .37
Cordell Bank, Calif. 1986 526
Florida Keys, Fla. 1990 3,707
Hawaiian Islands, Hawaii 1992 1,721
Humpback Whale, Hawaii 1992 1,300
Stellwagen Bank, Mass. 1992 842
Flower Garden Banks, Texas 1992 56
Monterey Bay, Calif. 1992 5,328
Olympic Coast, Wash. 1993 3,310
Thunder Bay, Mich. (proposed) 400
Northwest Straits, Wash. (proposed) 728

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