USS Cahto (YTB-215)

USS Cahto was a harbour tug of the United States Navy.

The ship was laid down as YT-215 by W. A. Robinson, Inc. at Ipswich, Massachusetts and reclassified YTB-215 ("Harbor Tug, Big") on 15 May 1944 prior to being placed in service on 1 June for duty in the 3rd Naval District. She remained in operation there until 5 July 1956 when she was transferred to the 6th Naval District, remaining active until her disposal on 6 May 1957.

The Cahto was commanded by Ensign James E. Hair in 1944-45, who was one of the "Golden Thirteen", the first African-American commissioned officers in the U.S. Navy.