USS Abinago (YTB-493/YTM-493) was a Pessacus-class large harbor tug in the service of the United States Navy. Her name means "in the morning" in the Navajo language.
USS Accohanoc (YTB/YTM-545/TD-25) was a Hisada-class harbor tug in the service of the United States Navy, named after a tribe of the Powhatan confederacy.
USS Nanigo (YTB-537/YTM-537), a harbor tug of the United States Navy, was laid down on 6 December 1944 by the Consolidated Shipbuilding Corp., Morris Heights, New York, launched on 27 March 1945; and placed in service on 30 August 1945.
USS Exploit (AM-95) was an Adroit-class minesweeper of the United States Navy. Laid down on 11 May 1942 by the Jakobson Shipyard, Inc., Oyster Bay, Long Island, New York, launched on 7 September 1942, and commissioned on 5 February 1943. The ship was reclassified as a submarine chaser, PC-1599, 1 June 1944, and reclassified again as a control submarine chaser, PCC-1599, 20 August 1945.
USS Quileute (YTB–540), later YTM-540, was a United States Navy harbor tug in service from 1945 to ca. 1974.
USS Nokomis (YT-142/YTB-142/YTM-142) was a Woban-class harbor tug built in Bremerton, Wash, and assigned to Pearl Harbor, Hawaii, in 1940. Nokomis was present during the Japanese attack on Pearl Harbor, 7 December 1941. She was the first vessel on scene at the USS Arizona, and was called off by the officers on deck because of the imminent explosion of the battery below deck. It then left and helped beach the USS Nevada, with Hoga (YT-146), and YT-153. The beaching of the Nevada saved Pearl Harbor's mouth from being blocked. After that the USS Nokomis fought fires and dewatered the battleship USS California, for 3 days. This effort made the California salvageable, to be recommissioned again later in the war. Nokomis was also the last vessel to move the surviving YC-699 barge prior to the Japanese attack on Pearl Harbor. Post-war she continued serving Pearl Harbor ships until she was decommissioned in May 1973, and eventually sold for "scrap" to Crowley, in San Francisco. She was renamed Sea Serpent and served many years in the San Francisco Bay as a tug and fire boat. In 1989, after the Loma Prieta earthquake in the SF Bay area, Nokomis and Hoga fought fires alongside each other again.
USS Acoma (YTB-701/YTM-701) was a Hisada-class district harbor tug built during the end of World War II. She was placed into reserve until 1962, when she was released to the 1st Naval District, where she served as a tugboat for the next 40 years before being disposed of, as excess to Navy needs.
USS Kittaton was a Sassaba-class district harbor tug that served the U.S. Navy at the end of World War II. She served in the Pacific Ocean, often in the Japan and Philippine Islands area and was eventually struck from the Navy list at an unspecified date.
USS Wahaka (YTB-526), later YTM-526, was a yard tug placed in commission in 1947.
USS Wallacut (YTB-420), later YTM-420, was a tug that served in the United States Navy from 1945 to 1947 and from 1950 to 1976.
USS Waubansee (YTB-366), originally YT-366, later YTM-366, was a United States Navy harbor tug commissioned in 1944 and stricken in 1983.
USS Hiawatha (YT-265), later YTB-265, later YTM-265, was a type V2-ME-A1 harbor tug that entered service in the United States Navy in 1942, and was sold in 1987. She was the third ship to bear the name Hiawatha.
USS Ozette (YTB-541), later YTM-541, was a United States Navy harbor tug commissioned in 1945 and in service until ca. 1974.
Ottumwa (YTB–761) was a United States Navy Natick-class large harbor tug named for Ottumwa, Iowa.
Menasha (YTB-773) was a United States Navy Natick-class large harbor tug named for Menasha, Wisconsin.
USS Alamingo (YT-227) was laid down on 13 April 1944 at Camden, New Jersey, by the Mathis Yacht Building Co.; reclassified a large harbor tug and redesignated YTB-227 on 15 May 1944; launched on 21 October 1944; and placed in service on 19 February 1945.
USS Oneyana (YTB-262) was a U.S. Navy tugboat laid down as YT–262, 20 June 1943 at J.M. Martinac Shipbuilding Corp., Tacoma, Washington launched 27 March 1944; reclassified YTB 262, 15 May 1944: and placed in service 23 August 1944.
Iona (YT/YTB/YTM-220), a wooden tugboat originally classified YT-220, was launched by Greenport Basin and Construction Company, Greenport, New York, 26 August 1944; sponsored by Mrs. Martina E. Swanson; and placed in service 2 February 1945. She was the second United States Navy ship of that name.
Segwarusa (YT-365) was laid down on 6 March 1944 by Consolidated Shipbuilding Corp., Morris Heights, N.Y.; launched on 22 April; delivered to the Navy and placed in service on 25 September 1944.
Originally contracted to be built as YT‑392 on 7 April 1941, Mecosta (YTB‑392) was laid down by Consolidated Shipbuilding Corp., Morris Heights, N.Y., 13 September 1944; launched 28 October 1944: and placed in service 20 January 1945.
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