Mark is a diesel tugboat who was bought from the Bigg City Oil Co. as the Star Fleet #10. He is cocky, but works hard. Mark is also competitive, and has a rivalry with Zebedee. His favorite work is ship docking, but he will do most work happily. He likes to show off, which often causes trouble. Besides this, he is a great tug who is very confident and works hard.
Mark is based off the tugboat Pegasus, a former Standard Oil Co. tug, which was eventually converted to diesel, and now preserved in New York City.
RailTUg 16:52, July 15, 2010 (UTC)