S.S. Sodor Steamline is the ocean liner that Gator departs Sodor on in the Tale of the Brave book. It is very similar to another ship, S.S. Sodor Queen which is also seen in the book.
Livery
The S.S. Sodor Steamline has a black hull with red paint below the waterline, a white superstructure and red, black, and white smoke stacks. It flies the British flag. However, it resembles the American ocean liner S.S United States in the Big World! Big Adventures! Golden book.