USS Flamingo (AM-32) was a Lapwing-class minesweeper built for the United States Navy near the end of World War I. After service overseas clearing mines after the Armistice, the ship was laid up until 1922 when she was transferred to the United States Department of Commerce for use by the United States Coast and Geodetic Survey. Renamed USC&GS Guide, the ship operated as a survey vessel along the West Coast of the United States for 17 years, making significant contributions to navigation, hydrographic surveying, and oceanography. In June 1941, Guide was transferred back to the Navy, converted into a salvage ship, and renamed USS Viking (ARS-1). As Viking, she worked primarily from bases in California until 1953, when she was sold for scrapping.
USS Gypsum Queen (SP-430) was a tugboat acquired by the United States Navy during World War I. She was assigned to the French coast as a minesweeper, as well as a tugboat to provide assistance to disabled Allied ships. Performing this dangerous work, Gypsum Queen struck a rock near Brest, France, and sunk, sending 15 crew members to their deaths.
USS Goliah (SP-1494), also listed as ID-1494, was an armed tug that served in the United States Navy as a patrol vessel and tug from 1918 to 1919.
The second USS Pocomoke (SP-265), later YT-43, was a United States Navy minesweeper and tug commissioned in 1917 and sold in 1922.
The second USS Newark (SP-266) was a United States Navy minesweeper and tug in commission from 1917 to 1919.
USS Lowell (SP-504) was a United States Navy patrol vessel and minesweeper in commission from 1917 to 1919.
USS S. T. Co. No. 2 (SP-267) was a United States Navy tug, dispatch boat, and minesweeper in commission from 1917 to 1919.
The second USS Ripple (ID-2439) was a United States Navy trawler which served as a minesweeper and was in commission from 1918 to 1919.
USS Spartan (SP-336) was a minesweeper that served in the United States Navy from 1917 to 1919.
The first RMS Saxonia was a passenger ship of the British Cunard Line. Between 1900 and 1925, Saxonia operated on North Atlantic and Mediterranean passenger routes, and she saw military service during World War I (1914–1918).
USS Charles P. Crawford (SP-366) was a United States Navy minesweeper and tug in commission from 1917 to 1919.
The third USS Seneca (SP-427), later USS SP-427, was a United States Navy minesweeper and patrol vessel in commission from 1917 to 1919.
USS Knickerbocker (SP-479), was a United States Navy tug, minesweeper, and dispatch ship in commission from 1917 to 1919.
USS Tasco (SP-502), was a United States Navy minesweeper and patrol vessel in commission from 1917 to 1919.
USS Vergana (SP-519), later OYP-519, was a United States Navy patrol vessel in commission from 1917 to 1919.
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 Pennsylvania R. R. No. 9 (SP-679), also known as USS Penn R. R. No. 9 (SP-679) and USS P.R.R. No. 9 (SP-679), was a United States Navy armed tug and minesweeper in commission from 1917 to 1919.
USS Breakwater (SP-681) was a United States Navy patrol vessel, minesweeper, and tug in commission from 1917 to 1920.
USS Edward J. McKeever Jr. (SP-684) was a United States Navy patrol vessel and minesweeper in commission from 1917 to 1919.
USS Satilla (SP-687) was a United States Navy patrol vessel in commission from 1917 to 1919.
United States
