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AK CA CT DC DE FL GA IL LA ME MD MA MI MN NH NJ NY NC OH OR PA RI SC TX VT VA WA WI International
California

Channel Islands Maritime Museum
Maritime Museum Association of San Diego
San Francisco Maritime National Historical Park
San Francisco Maritime National Park Association
U.S. Merchant Marine Veterans of World War II – S.S. Lane Victory
National Coast Guard Museum Association (affiliate organization)
U.S. Coast Guard Academy Museum

National Museum of the U.S. Navy
Naval Historical Foundation (affiliate organization which does not maintain a museum)
Smithsonian Institution, National Museum of American History
St. Augustine Lighthouse and Maritime Museum
Ships of the Sea Maritime Museum
Nautical Research Guild, Inc (affiliate organization which does not maintain a museum)
Center for Traditional Louisiana Boat Building

Chesapeake Bay Maritime Museum
Curator of Ship Models, U.S. Navy
Historic Naval Ships Association (affiliate organization which does not maintain a museum)
Maryland Center for History and Culture
Museum Small Craft Association (affiliate organization which does not maintain a museum)
Chatham Marconi Maritime Center/Marconi-RCA Wireless Museum
MIT Museum, Hart Nautical Collection
Nantucket Historical Association / Nantucket Whaling Museum
Nantucket Shipwreck & Life-Saving Museum
New Bedford Fishing Heritage Center
Salem Maritime National Historic Site
U.S. Lifesaving Service Heritage Association (affiliate organization which does not maintain a museum)
Minnesota

American Merchant Marine Museum

Maritime Industry Museum at Fort Schuyler
National Maritime Historical Society (affiliate organization which does not maintain a museum)
The Whaling Museum at Cold Spring Harbor
North Carolina Maritime Museum which includes Graveyard of the Atlantic Museum

National Museum of the Great Lakes
Columbia River Maritime Museum
Erie Maritime Museum / U.S. Brig Niagara

Steamship Historical Society of America
South Carolina Maritime Museum
Institute of Nautical Archaeology
Texas Seaport Museum / 1877 Barque ELISSA
Lake Champlain Maritime Museum
Deltaville Maritime Museum & Holly Point Nature Park

Portsmouth Naval Shipyard Museum and the Lightship Museum
Puget Sound Maritime Historical Society
U.S. Lighthouse Society (affiliate organization headquartered at Point No Point Lighthouse which is open to the public)

Australian National Maritime Museum – Sydney, Australia
Marine Museum of the Great Lakes – Kingston, Ontario, Canada
Maritime Museum of the Atlantic – Halifax, Nova Scotia, Canada
National Museum of Bermuda – Bermuda
Vancouver Maritime Museum – Vancouver, Canada