What was the last coal-fired steamship?
What was the last coal-fired steamship? The S.S. Badger is the last coal-fired passenger steamship in operation in the United States.
What was the largest steamship ever built?
The TT Seawise Giant—earlier Oppama; later Happy Giant, Jahre Viking, Knock Nevis, and Mont—was a ULCC supertanker that was the longest self-propelled ship in history, built in 1974–1979 by Sumitomo Heavy Industries in Yokosuka, Kanagawa, Japan.