Lapwing-class minesweeper
The Lapwing-class minesweeper, often called the Bird class, was an early "AM-type" oceangoing minesweeper of the United States Navy. Seven ships of the class were commissioned during World War I, and served well into the 1950s. A number were refitted to serve as ocean-going tugs, salvage vessels, seaplane tenders, or submarine rescue ships.
|  USS Lapwing (AM-1) and other ships of the squadron anchored in the Hudson River, off New York City | |
| Class overview | |
|---|---|
| Operators |  United States Navy | 
| Succeeded by | Raven-class minesweeper | 
| Built | 1917–1919 | 
| In commission | 1918–1953 | 
| Planned | 51 | 
| Completed | 49 | 
| Cancelled | 2 | 
| Lost | 16 | 
| Retired | 35 | 
| Preserved | 0 | 
| Notes | Although technically not "preserved", USS Auk has been abandoned in Venezuela since 1962 and is still there in its original configuration albeit partially sunk. | 
| General characteristics | |
| Type | Minesweeper | 
| Displacement | 840 long tons (853 t) | 
| Length | 187 ft 10 in (57.25 m) | 
| Beam | 35 ft 5 in (10.80 m) | 
| Draft | 15 ft (4.6 m) | 
| Propulsion | Reciprocating engine | 
| Speed | 14 knots (16 mph; 26 km/h) | 
| Complement | 75 | 
| Armament | 2 × 3 in (76 mm)/50 caliber guns and/or 2 × .30cal machine guns | 
Ships
    
| Ship name | Hull number | Commissioned | Decommissioned | Fate | 
|---|---|---|---|---|
| Lapwing | AM-1 | 12 June 1918 | 29 November 1945 | Sold, 19 August 1946; fate unknown | 
| Owl | AM-2 | 11 July 1918 | 26 July 1946 | Sold for scrap, 27 June 1947 | 
| Robin | AM-3 | 29 August 1918 | 9 November 1945 | Sold for scrap, 1945 | 
| Swallow | AM-4 | 8 October 1918 | n/a | Ran aground, 19 February 1938; later sank | 
| Tanager | AM-5 | 28 June 1918 | n/a | Sank, 4 May 1942 | 
| Cardinal | AM-6 | 23 August 1918 | n/a | Ran aground, 6 June 1923; later sank | 
| Oriole | AM-7 | 5 November 1918 | 6 February 1946 | Sold 1947 | 
| Curlew | AM-8 | 7 January 1919 | n/a | Ran aground, 15 December 1925; later sank | 
| Finch | AM-9 | 10 September 1918 | n/a | Sank, 10 April 1942 | 
| Heron | AM-10 | 30 October 1918 | 12 February 1946 | Sold for scrap, 25 July 1947 | 
| Condor | AM-11 | never | never | Construction cancelled, 4 December 1918 | 
| Plover | AM-12 | never | never | Construction cancelled, 4 December 1918 | 
| Turkey | AM-13 | 13 December 1918 | 6 November 1945 | Sold for scrap, 30 December 1946 | 
| Woodcock | AM-14 | 19 February 1919 | 30 September 1946 | Sold for scrap, 19 December 1947 | 
| Quail | AM-15 | 29 April 1919 | n/a | Scuttled to prevent capture, 5 May 1942 | 
| Partridge | AM-16 | 17 June 1919 | n/a | Sank, 11 June 1944 | 
| Eider | AM-17 | 23 January 1919 | 28 November 1945 | Fate unknown | 
| Thrush | AM-18 | 25 April 1919 | 13 December 1945 | Sold to a commercial interest, 21 August 1946; Sank, 10 March 1951 | 
| Avocet | AM-19 | 17 September 1918 | 10 December 1945 | Sold for scrap, 12 December 1946 | 
| Bobolink | AM-20 | 28 January 1919 | 22 February 1946 | Fate unknown | 
| Lark | AM-21 | 12 April 1919 | 7 February 1946 | Fate unknown | 
| Widgeon | AM-22 | 27 July 1918 | 5 February 1947 | Sold for scrap, 5 March 1948 | 
| Teal | AM-23 | 20 August 1918 | 23 November 1945 | Fate unknown | 
| Brant | AM-24 | 5 September 1918 | 19 December 1945 | Fate unknown | 
| Kingfisher | AM-25 | 27 May 1918 | 6 February 1946 | Fate unknown | 
| Rail | AM-26 | 5 June 1918 | 29 April 1946 | Fate unknown | 
| Pelican | AM-27 | 10 October 1918 | 30 November 1945 | Sold for scrap, November 1946 | 
| Falcon | AM-28 | 12 November 1918 | 18 June 1946 | Fate unknown | 
| Osprey | AM-29 | 7 January 1919 | 13 February 1947 | Sold for scrap, 1952 | 
| Seagull | AM-30 | 7 March 1919 | 5 September 1946 | Fate unknown | 
| Tern | AM-31 | 17 May 1919 | 23 November 1945 | Fate unknown | 
| Flamingo | AM-32 | 12 February 1919 | 17 March 1953 | Sold for scrap, 22 July 1953 | 
| Penguin | AM-33 | 21 November 1918 | n/a | Scuttled to prevent capture, 8 December 1941 | 
| Swan | AM-34 | 31 January 1919 | 13 December 1945 | Fate unknown | 
| Whipporwill | AM-35 | 1 April 1919 | 17 April 1946 | Fate unknown | 
| Bittern | AM-36 | 28 May 1919 | n/a | Scuttled following incapacitating damage, 10 December 1941 | 
| Sanderling | AM-37 | 4 December 1918 | 2 May 1922 | Accidentally sank while under tow, 26 June 1937 | 
| Auk | AM-38 | 31 January 1919 | 28 January 1947 | Transferred to Venezuela, 9 June 1947; decommissioned in 1962 and abandoned as of 2019 | 
| Chewink | AM-39 | 9 April 1919 | 4 February 1947 | Sunk as a target, 31 July 1947 | 
| Cormorant | AM-40 | 15 May 1919 | 29 March 1946 | Fate unknown | 
| Gannet | AM-41 | 10 July 1919 | n/a | Sunk, 7 June 1942 | 
| Grebe | AM-43 | 1 May 1919 | n/a | Ran aground, 6 December 1942; destroyed by hurricane, 1–2 January 1943 | 
| Mallard | AM-44 | 25 June 1919 | 10 December 1946 | Sunk as a target, 22 May 1947 | 
| Ortolan | AM-45 | 17 September 1919 | 18 March 1947 | Fate unknown | 
| Peacock | AM-46 | 27 December 1919 | n/a | Sunk, 24 August 1940 | 
| Pigeon | AM-47 | 15 July 1919 | n/a | Sunk, 4 May 1942 | 
| Redwing | AM-48 | 17 October 1919 | n/a | Sunk, 29 June 1943 | 
| Sandpiper | AM-51 | 9 October 1919 | 10 December 1945 | Fate unknown | 
| Vireo | AM-52 | 16 October 1919 | 18 April 1946 | Fate unknown | 
| Warbler | AM-53 | 22 December 1919 | 29 March 1946 | Fate unknown | 
| Willet | AM-54 | 29 January 1920 | 1 December 1947 | Sold for scrap 2 November 1948 | 
External links
    
 Media related to Lapwing class minesweepers at Wikimedia Commons Media related to Lapwing class minesweepers at Wikimedia Commons
- USN Ships
- Ships of the U.S. Navy, 1940–1945
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