The USCG seagoing buoy tender is a type of United States Coast Guard Cutter used to service aids to navigation throughout the waters of the United States and wherever American shipping interests require. The U.S. Coast Guard has maintained a fleet of seagoing buoy tenders dating back to its origins in the U.S. Light House Service (USLHS). These ships originally were designated with the hull classification symbol WAGL, but in 1965 the designation was changed to WLB, which is still used today.
The USCGC Acacia (WAGL-406/WLB-406) is an Iris-class 180-foot seagoing buoy tender operated by the United States Coast Guard. Acacia was a multi-purpose vessel, nominally a buoy tender, but with equipment and capabilities for ice breaking, search and rescue, fire fighting, logistics, oil spill response, and other tasks as well. She spent almost all of her 62-year Coast Guard career on the Great Lakes. After decommissioning she became a museum ship in Manistee, Michigan.
USCGC Maple (WLB-207) is a Juniper-class seagoing buoy tender operated by the United States Coast Guard. She was based at Sitka, Alaska for 16 years and is currently homeported at Atlantic Beach, North Carolina. Her primary mission is maintaining aids to navigation, but she also supports search and rescue, law enforcement, oil spill response, and other Coast Guard missions.
USLHT Amaranth was a schooner-rigged, twin-screw, wooden-hulled lighthouse tender of United States Lighthouse Service, which served as a vessel of the United States Navy during World War I, and as part of the United States Coast Guard during World War II.
The Sassafras is a C-Class, 180 ft, seagoing buoy tender constructed for the USCG by Marine Iron & Shipbuilding Corp. of Duluth, Minnesota. The Sass was one of 39 tenders commissioned for duties that would include aids-to-navigation, ice breaking, search-and-rescue, fire fighting, law enforcement, providing fuel and potable water, and assistance to the National Oceanographic and Seismographic Survey.
USS Barbican (ACM-5) was a Chimo-class minelayer in the United States Navy. Barbican was later commissioned in U.S. Coast Guard as USCGC Ivy.
The United States Coast Guard Cutter Fir was the last lighthouse tender built specifically for the United States Lighthouse Service to resupply lighthouses and lightships, and to service buoys. Fir was built by the Moore Drydock Company in Oakland, California in 1939. On 22 March 1939, the U.S. Lighthouse Tender Fir was launched. She was steam driven with twin screws, 175 feet (53 m) in length, had a beam of 32 feet (9.8 m), drew 11 feet 3 inches (3.43 m) of water, and displaced 885 tons. Fir was fitted with a reinforced bow and stern, and an ice-belt at her water-line for icebreaking. She was built with classic lines and her spaces were lavishly appointed with mahogany, teak, and brass. The crew did intricate ropework throughout the ship. The cost to build Fir was approximately US$390,000. Fir's homeport was Seattle, Washington for all but one of her fifty one years of service when she was temporarily assigned to Long Beach, California when USCGC Walnut was decommissioned on 1 July 1982.
The second USS Suwannee and third USS Mayflower was a United States Lighthouse Board, and later United States Lighthouse Service, lighthouse tender transferred to the United States Navy in 1898 for service as an auxiliary cruiser during the Spanish–American War and from 1917 to 1919 for service as a patrol vessel during World War I. She also served the Lighthouse Board and in the Lighthouse Service as USLHT Mayflower from 1897 to 1898, from 1898 to 1917, and from 1919 to 1939, and in the United States Coast Guard as the first USCGC Mayflower (WAGL-236) in 1939 and from 1940 to 1943 and as USCGC Hydrangea (WAGL-236) from 1943 to 1945.
Two vessels of the United States Coast Guard have borne the name USCGC Greenbrier:
USCGC Elm (WLB-204) is a U.S. Coast Guard Juniper-class seagoing buoy tender home-ported in Astoria, Oregon. She is responsible for maintaining aids to navigation on the coasts of Oregon and Washington, including the Columbia River.
F. Mansfield and Sons Co. (SP-691), sometimes seen as Mansfield & Sons Co., was a United States Navy mine sweeper serving in non-commissioned status, thus not properly bearing the U.S.S. prefix, from 1917 to 1919. The vessel was a small commercial freighter that was acquired by the Navy for World War I service. After the war the vessel was transferred to the United States Lighthouse Service for operation as a tender on 28 October 1919 and renamed Shrub. Upon merger of that service with the U.S. Coast Guard the vessel was designated the buoy tender USCGS Shrub until 1947.
USCGC Aspen (WLB-208) is the eighth cutter in the Juniper-class 225 ft (69 m) of seagoing buoy tenders. She is under the operational control of the Commander of the Eleventh U.S. Coast Guard District and is home-ported at Yerba Buena Island in San Francisco, California. Her primary area of responsibility is the coastal waters, river bars and high seas from the California–Oregon border to San Diego, California. Aspen conducts heavy lift aids-to-navigation operations, and law enforcement, homeland security, environmental pollution response, and search and rescue as directed.
USLHT Cedar was a lighthouse tender in commission in the fleet of the United States Lighthouse Service in 1917 and from 1919 to 1939, and – as USCGC Cedar (WAGL-207) – in the fleet of the United States Coast Guard from 1939 to 1950. She was in commissioned service in the United States Navy as the patrol vessel USS Cedar from 1917 to 1919 during and in the immediate aftermath of World War I. She also saw service in World War II under U.S. Navy control while in the Coast Guard fleet. She spent her career in the Pacific Northwest and the Territory of Alaska.
USLHT Camellia was a lighthouse tender in commission in the fleet of the United States Lighthouse Service from 1911 to 1917 and from 1919 to 1939, and – as USCGC Camellia (WAGL-206) – in the fleet of the United States Coast Guard from 1939 to 1947. During World War I she briefly saw war service with the United States Army in 1917 before serving as the United States Navy patrol vessel USS Camellia from 1917 to 1919. She also saw service in World War II under U.S. Navy control while in the Coast Guard fleet. After the conclusion of her United States Government career, she operated for decades in the service of the Dominican Navy as Capotillo.
USCGC Alder (WAGL-216) was a wooden-hull lighthouse tender in commission in the fleet of the United States Lighthouse Service as USLHT Alder from 1924 to 1939, and in the fleet of the United States Coast Guard as USCGC Alder from 1939 until 1948. During World War II, she was given the additional designation (WAGL-216).
USCGC Hemlock (WAGL-217) was a lighthouse tender in commission in the fleet of the United States Lighthouse Service as USLHT Hemlock from 1934 to 1939, and in the fleet of the United States Coast Guard as USCGC Hemlock from 1939 to 1958. During World War II, she was given the additional designation (WAGL-217).
USCGC Elm(WAGL-260/WLI-72260) was an inland buoy tender used maintain aids to navigation by the United States Coast Guard.
USCGC Planetree (WAGL/WLB-307) was a Mesquite-class seagoing buoy tender operated by the United States Coast Guard. She served during World War II, the Korean War, and the Vietnam War, as well as in a variety of domestic missions.
USCGC Hollyhock (WAGL-220) was the lead ship of the Hollyhock-class buoy tender built in 1937 and operated by the United States Coast Guard. The ship was named after an annual, biennial, or perennial plant usually taking an erect, unbranched form.
USCGC Barberry (WLI-294) is a United States Coast Guard buoy tender that was donated to the state of Maryland in 1971. Based out of two locations in North Carolina and then Portsmouth, Virginia, during her Coast Guard career, the vessel was then used as an icebreaker by the Maryland Department of Natural Resources. In 2020, the Maryland Department of Natural Resources announced that the vessel would be replaced; her replacement is expected to be commissioned in 2022.
United States 