Columbia subject headings:
Harvard subject headings:
World War, 1939-1945--Campaigns--Atlantic Ocean.
World War, 1939-1945--Campaigns--North Carolina--Outer Banks.
World War, 1939-1945--Naval operations, German.
World War, 1939-1945--Naval operations--Submarine.
Princeton subject headings:
Outer Banks (N.C.)--History, Naval--20th century.
Submarines (Ships)--Germany--History--20th century.
Submarines (Ships)--North Carolina--Outer Banks--History.
World War, 1939-1945--Campaigns--Atlantic Ocean.
World War, 1939-1945--Naval operations, German.
World War, 1939-1945--Naval operations--Submarine.
World War, 1939-1945--North Carolina--Outer Banks.