Columbia subject headings:
Action and adventure films.
Feature films.
Merchant mariners--North Atlantic Ocean--Drama.
Merchant ships--North Atlantic Ocean--Drama.
Video recordings for the hearing impaired.
War films.
Harvard subject headings:
Merchant mariners--Drama.
O'Neill, Eugene, 1888-1953--Film adaptations.
World War, 1939-1945--Drama
Princeton subject headings: