The SS Mount Ida was a cargo ship built in 1938 by William Hamilton & Co. Ltd of Glasgow. Launched in 1938 as Arcscott, she was renamed Mount Ida after being bought by the Atlanticos Steam Ship Company Ltd, of Athens, Greece. She was wrecked in 1939 after being in service for only about 18 months.

William Hamilton and Company was a British shipyard in Port Glasgow, Scotland. The company was bought by Lithgow Ltd., which later became Scott Lithgow and was nationalised as part of British Shipbuilders in 1977.