Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. SS Empire Cedric - Empire Cedric was the first ro-ro ferry. She was built for the Royal Navy as the Landing Ship Tank HMS LST 3534. She was commissioned in 1945 and converted for civilian use as a ferry in 1948. She was used in the Irish Sea on routes between Preston and Larne and Preston and Belfast. In 1956 she was requisitioned by the Royal Navy for a few months during the Suez Crisis as HMS Empire Cedric. She served until 1960 when she was scrapped.
The answer to this question is:
Mean Of Transportation