You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
Q: Category: TRANSPORTATION 
Clue: On December 11, 1967 it was removed from the British registry & turned over to the city of Long Beach, California
A: 
the queen mary