9 Lapwing class minesweepers converted to seaplane tenders

USS Avocet (AM-19/AVP-4) was a Lapwing-class minesweeper initially acquired by the U.S. Navy for the dangerous task of removing mines from minefields laid in the water to prevent ships from passing.

USS Gannet (AM-41) was an Lapwing-class minesweeper built for the United States Navy near the end of World War I.

USS Heron (AM-10) was an Lapwing-class minesweeper acquired by the United States Navy for the dangerous task of removing mines from minefields laid in the water to prevent ships from passing.

USS Lapwing (AM-1/AVP-1) was the lead ship of her class of minesweeper – the first minesweeper of the United States Navy. She was named after a bird, the lapwing, an abundant crested plover of Europe, Asia, and northern Africa, noted for its slow, irregular, flapping flight and its shrill wailing cry.

USS Pelican (AM-27/AVP-6) was an Lapwing-class minesweeper acquired by the United States Navy for the dangerous task of removing mines from minefields laid in the water to prevent ships from passing.

USS Sandpiper (AM-51) was a Lapwing-class minesweeper. Laid down on 15 November 1918 at the Philadelphia Navy Yard, Philadelphia, Pennsylvania, and launched on 28 April 1919, USS Sandpiper was commissioned on 9 October 1919, redesignated AM-51 on 17 February 1920, and reclassified as a Small Seaplane Tender, AVP-9 on 22 January 1936.

The first USS Swan (AM-34/AVP-7) was a Lapwing-class minesweeper acquired by the United States Navy.

USS Teal (AM-23/AVP-5) was a Lapwing-class minesweeper acquired by the United States Navy for the task of removing naval mines from minefields laid in the water to prevent ships from passing. The ship entered service in 1918, was converted into a seaplane tender in the 1920s and took part in World War II, serving primarily in Alaskan waters. Following the war, the ship was decommissioned and sold in 1948. Teal was named after the teal, any of several small, short-necked, river ducks common to Europe and the Americas.

USS Thrush (AM-18) was a Lapwing-class minesweeper acquired by the United States Navy for the dangerous task of removing mines from minefields laid in the water to prevent ships from passing.