USS Algonquin, completed as El Toro in 1891 for the Southern Pacific Railroad's Morgan Line, was a small harbor tug commissioned by the United States Navy 2 April 1898. Renamed Accomac, after Accomac, Virginia, June 1898, renamed Nottoway in 1918 and, after the Navy adopted alphanumeric hull numbers on 17 July 1920, classified as YT-18, a district tug. On 5 October 1942 the name was cancelled and the tug was simply YT-18 until 1944 when classification was changed to YTL-18, a little harbor tug. Over the years as a Navy tug, from 1898 to 1946, the tug served from Cuba to Boston.
USS Nyack has been the name of two ships in the United States Navy. The name "Nyack" is taken from Nyack, a village in Rockland County, New York, which derives its name from the Indian word meaning "point" or "corner".
USS Pawtucket, was a district harbor tug serving in the United States Navy in the early 20th century, during both World War I and World War II. This was the first of two US Navy namesakes of the city of Pawtucket, Rhode Island, and the Native American tribe bearing the same name.
USS Standish was an iron-hulled screw tug of the United States Navy.
USS Pontiac (YT-20) was a harbor tugboat purchased by the U.S. Navy during World War I. She was assigned to the New York harbor area and performed her towing tasks there until war’s end. Post-war she was found to be excess to needs and sold.
USS Concord (SP-773), later known as USS Mendota (YT-33) and again later as USS Muscotah (YT-33) was a tugboat acquired by the U.S. Navy during World War I. Concord was initially assigned to North Atlantic towing duties, and later was assigned as harbor tug at the Washington Navy Yard. She was sold in 1937.
USS Arapaho (AT-14/YT-121) was an Arapaho-class fleet tug that performed various tugboat services for the United States Navy. She was constructed in Seattle, Washington; however, she spent most of her working career on the U.S. East Coast, primarily at Norfolk, Virginia, and Philadelphia, Pennsylvania.
The third USS Powhatan was a steam tug that served in the United States Navy from 1898 to 1928, was renamed USS Cayuga in 1917, and was later designated YT-12.
The first Wahneta (YT-1) was a United States Navy yard tug in serving from 1892 to 1920.
USS Wampatuck (YT-337) later YTB-337 was United States Navy harbor tug in commission from 1942 to 1946.
USS Waubansee (YTB-366), originally YT-366, later YTM-366, was a United States Navy harbor tug commissioned in 1944 and stricken in 1983.
The second USS Uncas was a United States Navy tug in commission from 1898 to 1922.
The first USS Triton was an iron-hulled tug purchased by the U.S. Navy in 1889. After more than 40 years of service as a Navy yard tug, she was sold off in 1930 and began a second career as a commercial tug.
The second USS Choctaw was a yard tug in the United States Navy from the Spanish–American War to World War II. She was renamed USS Wicomico in 1918.
The second USS Vigilant (YT-25) was a United States Navy tug commissioned in 1898 and stricken in 1927. The vessel was constructed in 1881 at Philadelphia, Pennsylvania as George W. Pride and began service in San Francisco, California the same year. With the onset of the Spanish–American War, the tugboat was acquired by the United States Navy in April 1898 and remained in service until 1927.
USS Dreadnaught (ID-1951), later YT-534 and YNG-21, was a United States Navy tug that was in service from 1918 to 1944.
USS Active was a tug constructed in 1888 at San Francisco by the Union Iron Works. The tug, first steel tug built on the West Coast, was launched 4 August 1888 She was acquired by the United States Navy from John D. Spreckels Brothers Co. on 18 April 1898 "for auxiliary purposes incident to a state of war." Converted for naval service at her builder's yard, she was commissioned at the Mare Island Navy Yard on 6 July 1898, Ens. Thomas M. Shaw in command. She was the third US Navy ship to be named Active.
Modoc was a steam tug, built in 1890 as the commercial tug Enterprise, in service with the United States Navy from 1898 to 1947. The tug had been assigned the hull number YT‑16 in 1920. When the name Modoc was cancelled 5 October 1942 the tug became the unnamed YT‑16 until reclassified in 1944 to become YTL-16. The tug served for 49 years and in both World War I and World War II before being transferred to the Maritime Commission in early 1947 for disposal.
USS Iona was a wooden-hulled, harbor tug of the United States Navy that served during World War II.
USS Mercedes was a harbor tug of the United States Navy that served during World War II.
