ri

Ocean Minesweepers (AM) Built or Acquired through WWII

Most recent update: April 18, 2015.

In World War I, 12 U.S. yards built 49 Lapwing-class minesweepers: these were originally designated Minesweeper No. 1, etc., but became AMs in 1920.  In World War II, 19 U.S. yards and one in Canada built 251 minesweepers of three designs - the 221-foot, 18-knot Auk class, the 185-foot, 15-knot Admirable class and the 174-foot, 16-knot Adroit class, the last based on the Navy's subchaser (PC) hull.  In addition, 19 commercial trawlers were converted for service as minesweepers.  Post-war construction is listed here.
Type # Name Shipbuilder Location LOA LDT FY Delivered Disposition
World War I Construction
AM 1 Lapwing Todd SY Brooklyn NY 188 950 1917 12-Jun-18 AVP 1 1936, sold 1946
AM 2 Owl Todd SY Brooklyn NY 188 950 1917 11-Jul-18 AT 137 1942, scrapped 1947
AM 3 Robin Todd SY Brooklyn NY 188 950 1917 29-Aug-18 AT 140 1942, sold 1946 as Hyacinth, later Margaret Rose 1951, scrapped 1954
AM 4 Swallow Todd SY Brooklyn NY 188 950 1917 8-Oct-18 Wrecked in Alaska 1938
AM 5 Tanagier Staten Island SB Port Richmond NY 188 950 1917 28-Jun-18 Sunk off Corregidor 4-May-42
AM 6 Cardinal Staten Island SB Port Richmond NY 188 950 1917 23-Aug-18 Wrecked in Alaska 1923
AM 7 Oriole Staten Island SB Port Richmond NY 188 950 1917 5-Nov-18 AT 136 1942, sold 1947, scrapped 1952
AM 8 Curlew Staten Island SB Port Richmond NY 188 950 1917 7-Jan-19 Wrecked off Panama 1925
AM 9 Finch Standard SB Shooters Island NY 188 950 1917 10-Sep-18 Sunk off Corregidor 10-Apr-42, salvaged by IJN, sunk off Cape Padaran 12-Jan-45
AM 10 Heron Standard SB Shooters Island NY 188 950 1917 30-Oct-18 AVP 2 1936, to DoS 1947
AM 11 Condor     188 950 1917   Cancelled
AM 12 Plover     188 950 1917   Cancelled
AM 13 Turkey Merchants SB Chester PA 188 950 1917 13-Dec-18 AT 143 1942, scrapped 1946
AM 14 Woodcock Merchants SB Chester PA 188 950 1917 19-Feb-19 AT 145 1942, scrapped 1947
AM 15 Quail Merchants SB Chester PA 188 950 1917 29-Apr-19 Damaged off Corregidor 5-May-42 and scuttled
AM 16 Partridge Merchants SB Chester PA 188 950 1917 17-Jun-19 AT 138 1942, sunk by torpedo 11-Jun-44
AM 17 Elder Pusey & Jones Wilmington DE 188 950 1917 23-Jan-19 YNg 20 1940, to MARAD 1947
AM 18 Thrush Pusey & Jones Wilmington DE 188 950 1917 25-Apr-19 AVP 3 1936, sold 1946 as Semper Paratus, sank 1951
AM 19 Avocet Baltimore DD Baltimore MD 188 950 1917 17-Sep-19 AVP 4 1936, scrapped 1946
AM 20 Bobolink Baltimore DD Baltimore MD 188 950 1917 28-Jan-19 AT 131 1942, sold 1946
AM 21 Lark Baltimore DD Baltimore MD 188 950 1917 12-Apr-19 AT 168 1944, to MARAD 1947
AM 22 Widgeon Sun SB Chester PA 188 950 1917 22-Jul-18 ASR 1 1929, scrapped 1947
AM 23 Teal Sun SB Chester PA 188 950 1917 20-Aug-18 AVP 5 1936, sold 1946
AM 24 Brant Sun SB Chester PA 188 950 1917 6-Sep-18 AT 132 1942, ARS 32 1942, to MARAD 1946
AM 25 Kingfisher Puget Sound NSY Bremerton WA 188 950 1917 27-May-18 AT 135 1942, scrapped 1947
AM 26 Rail Puget Sound NSY Bremerton WA 188 950 1917 5-Jun-18 AT 139 1942, scrapped 1947
AM 27 Pelican Consolidated SB Morris Heights NY 188 950 1918 10-Oct-18 AVP 6 1936, scrapped 1946
AM 28 Falcon Consolidated SB Morris Heights NY 188 950 1918 11-Dec-18 ASR 2 1929, scrapped 1947
AM 29 Osprey Consolidated SB Morris Heights NY 188 950 1918 7-Jan-19 To USC+GS 1922 as Crusader, ARS 2 1941, sold 1948 as Victoria, scrapped 1952
AM 30 Seagull Consolidated SB Morris Heights NY 188 950 1918 6-Mar-19 AT 141 1942, scrapped 1946
AM 31 Tern Consolidated SB Morris Heights NY 188 950 1918 17-May-19 AT 142 1942, sold 1947, scrapped 1969
AM 32 Flamingo New Jersey DD Elizabethport NJ 188 950 1918 2-Dec-19 To USC+GS 1922 as Guide, ARS 1 1941, scrapped 1953
AM 33 Penguin New Jersey DD Elizabethport NJ 188 950 1918 21-Nov-19 Scuttled off Guam 8-Dec-41
AM 34 Swan Alabama DD Mobile AL 188 950 1918 31-Jan-19 AVP 7 1936, scrapped 1947
AM 35 Whipporwill Alabama DD Mobile AL 188 950 1918 1-Apr-19 AT 169 1944, scrapped 1947
AM 36 Bittern Alabama DD Mobile AL 188 950 1918 28-May-19 Scuttled in Manila Bay 10-Dec-41
AM 37 Sanderling Todd SY Brooklyn NY 188 950 1918 4-Dec-18 Accidentally sunk 26-Jun-37
AM 38 Auk Todd SY Brooklyn NY 188 950 1918 30-Nov-18 To USC+GS 1922 as Discoverer, ARS 3 1941, to Venezuela 1947 as Felipe Larrazabel (R-11), abandoned 1962
AM 39 Chewink Todd SY Brooklyn NY 188 950 1918 9-Apr-19 ASR 3 1929, sunk as target 1947
AM 40 Cormorant Todd SY Brooklyn NY 188 950 1918 15-May-19 AT 133 1942, sold 1947
AM 41 Gannet Todd SY Brooklyn NY 188 950 1918 7-Oct-19 AVP 8 1936, torpedoed near Bermuda 7-Jun-42
AM 42 Goshawk Todd SY Brooklyn NY 188 950 1918   Cancelled 1918
AM 43 Grebe Staten Island SB Port Richmond NY 188 950 1918 1-May-19 AT 134 1942, wrecked in Fiji 6-Dec-42
AM 44 Mallard Staten Island SB Port Richmond NY 188 950 1918 25-Jun-19 ASR 4 1929, sunk as target 1947
AM 45 Ortolan Staten Island SB Port Richmond NY 188 950 1918 17-Sep-19 ASR 5 1929, sold 1946
AM 46 Peacock Staten Island SB Port Richmond NY 188 950 1918 27-Dec-19 In collision and sank 24-Aug-40
AM 47 Pigeon Baltimore DD Baltimore MD 188 950 1918 15-Jul-19 ASR 6 1929, sunk off Corregidor 4-May-42
AM 48 Redwing Baltimore DD Baltimore MD 188 950 1918 17-Oct-19 ARS 4 1941, sunk off Bizerte 29-Jun-43
AM 49 Raven Baltimore DD Baltimore MD 188 950 1918   Cancelled 1918
AM 50 Shrike Baltimore DD Baltimore MD 188 950 1918   Cancelled 1918
AM 51 Sandpiper Philadelphia NSY Philadelphia PA 188 950 1918 9-Oct-19 AVP 9 1936, scrapped 1946
AM 52 Vireo Philadelphia NSY Philadelphia PA 188 950 1918 16-Oct-19 AT 144 1942, scrapped 1946
AM 53 Warbler Philadelphia NSY Philadelphia PA 188 950 1918 22-Dec-19 ARS 11 1941, scrapped 1947
AM 54 Willet Philadelphia NSY Philadelphia PA 188 950 1918 29-Jan-20 ARS 12 1941, scrapped 1947
World War II Construction
AM 55 Raven Norfolk NSY Norfolk VA 220 810 1939 11-Nov-40 Sunk as target 1967
AM 56 Osprey Norfolk NSY Norfolk VA 220 810 1939 16-Dec-40 Mined en route to Normandy 5-Jun-44
AM 57 Auk Norfolk NSY Norfolk VA 221 890 1941 26-Aug-41 Scrapped 1959
AM 58 Broadbill Defoe SB Bay City MI 221 890 1941 13-Oct-42 Scrapped 1973
AM 59 Chickadee Defoe SB Bay City MI 221 890 1941 9-Nov-42 To Uruguay 1966 as Comandante Pedro Campbell (MSF 1), struck 2003
AM 60 Nuthatch Defoe SB Bay City MI 221 890 1941 19-Nov-42 Sunk as target 1967
AM 61 Pheasant Defoe SB Bay City MI 221 890 1941 12-Dec-42 Sunk as target 1966
AM 62 Sheldrake General Eng. Alameda CA 221 890 1941 14-Oct-42 AGS 19 1952, scrapped 1971
AM 63 Skylark General Eng. Alameda CA 221 890 1941 12-Mar-43 Mined off Okinawa 28-Apr-45
AM 64 Starling General Eng. Alameda CA 221 890 1941 21-Dec-42 To Mexico 1973 as Valentin Gomez Farias (G 11), active
AM 65 Swallow General Eng. Alameda CA 221 890 1941 14-Jan-43 Kamikazied off the Ryukyu Islands 22-Apr-45
AM 66 Bullfinch Bath IW Bath ME 136 516   1-Nov-37 Trawler Villanova, acquired 1940, to MARAD 1945
AM 67 Cardinal Bath IW Bath ME 136 516   23-Oct-37 Trawler Jeanne d'Arc, acquired 1940, to MARAD 1945
AM 68 Catbird Charleston SB Charleston SC 148 570   15-Mar-38 Trawler Bittern, acquired 1940, later IX 183, sold 1947 as Salhus, later Punta Palma 1952, scrapped 1966
AM 69 Curlew Charleston SB Charleston SC 148 570   15-Jan-38 Trawler Kittiwake, IX 170 1940, sold 1946 as Raagan, multiple re-sales, Clipper Express 2000
AM 70 Flicker Bath IW Bath ME 147 510   20-Mar-37 Trawler Delaware, acquired 1940, later IX 165, to MARAD 1945
AM 71 Albatross Bath IW Bath ME 147 510   30-Mar-31 Trawler Illinois, acquired 1940, later IX 171, to Norway as Illinois 1945
AM 72 Bluebird Bath IW Bath ME 132 520   18-Apr-31 Trawler Maine, acquired 1940, later IX 172, to Norway 1945 as Rytter, later Trane 1952, Stokkvik 1955, Basto 1957, scrapped 1970
AM 73 Grackle Bath IW Bath ME 132 525   21-Dec-29 Trawler Notre Dame, acquired 1940, to MARAD 1946
AM 74 Gull Bath IW Bath ME 124 410   1-Dec-28 Trawler Boston College, acquired 1940, aold 1946 as Gudrun, sank 1951
AM 75 Kite Bath IW Bath ME 124 482   27-Nov-28 Trawler Holy Cross, acquired 1940, to MARAD 1945
AM 76 Linnet Bath IW Bath ME 124 410   19-Dec-28 Trawler Georgetown, acquired 1940, later IX 166, sold 1945 as Cambridge
AM 77 Goldfinch Bath IW Bath ME 132 455   14-Jan-30 Trawler Fordham, acquired 1940, to Norway 1945
AM 78 Goldcrest John H. Mathis Camden NJ         Yacht, conversion cancelled, reclassified PYc 4
AM 79 Goshawk Foundation Savannah GA 150 585   15-Aug-19 Trawler Eckmuhl, later Lexington 1933, acquired 1938 as Penobscot (AMc 4), later Goshawk 1940, IX 195, sold 1945 as Bering Sea
AM 80 Goldcrest Bethlehem Steel Quincy MA 122 400   5-Nov-28 Trawler Shawmut, acquired 1940, sold 1946 as Batavia, later Minnie 1955, Newton 1960
AM 81 Chaffinch Bethlehem Steel Quincy MA 122 400   19-Nov-28 Trawler Trimount, acquired 1940, to the Netherlands 1947, returned and sold, later Medan
AM 82 Adroit Commercial IW Portland OR 174 295 1941 28-Jul-42 PC 1586 1944, to MARAD 1948
AM 83 Advent Commercial IW Portland OR 174 295 1941 19-Aug-42 PC 1587 1944, to MARAD 1948
AM 84 Annoy Commercial IW Portland OR 174 295 1941 2-Sep-42 PC 1588 1944, to MARAD 1948
AM 85 Conflict Commercial IW Portland OR 174 295 1941 7-Sep-42 PC 1589 1944, to MARAD 1948
AM 86 Constant Commercial IW Portland OR 174 295 1941 21-Sep-42 PC 1590 1944, sunk as target 1954
AM 87 Daring Commercial IW Portland OR 174 295 1941 10-Oct-42 PC 1591 1944, to MARAD 1948
AM 88 Dash Commercial IW Portland OR 174 295 1941 27-Oct-42 PC 1592 1944, to MARAD 1948
AM 89 Despite Dravo Pittsburgh PA 174 295 1941 31-Aug-42 PC 1593 1944, sold 1948 as Mustang
AM 90 Direct Dravo Pittsburgh PA 174 295 1941 31-Aug-42 PC 1594 1944, to MARAD 1948
AM 91 Dynamic Dravo Pittsburgh PA 174 295 1941 15-Sep-42 PC 1595 1944, to MARAD 1948
AM 92 Effective Dravo Pittsburgh PA 174 295 1941 1-Oct-42 PC 1596 1944, sold 1948
AM 93 Engage Dravo Pittsburgh PA 174 295 1941 22-Oct-42 PC 1597 1944, to the Dom. Rep. 1947 as Cibao (P 103), later Constitucion (P-203), discarded 1968
AM 94 Excel Jakobson SY Oyster Bay NY 174 295 1941 10-Dec-42 PC 1598 1944, sold 1947
AM 95 Exploit Jakobson SY Oyster Bay NY 174 295 1941 5-Feb-43 PC 1599 1944, sold 1949
AM 96 Fidelity Nashville Bridge Nashville TN 174 295 1941 1-Nov-42 PC 1600 1944, sold 1948
AM 97 Fierce Nashville Bridge Nashville TN 174 295 1941 5-Mar-43 PC 1601 1944, sold 1948 as Seaborn II
AM 98 Firm Penn-Jersey SB Camden NJ 174 295 1941 10-Apr-43 PC 1602 1944, sold 1948
AM 99 Force Penn-Jersey SB Camden NJ 174 295 1941 16-Jun-43 PC 1603 1944, kamikazied off Okinawa 26-May-45 and destroyed
AM 100 Heed General Eng. Alameda CA 221 890 1941 27-Feb-43 MSF 100 1956, struck 1967
AM 101 Herald General Eng. Alameda CA 221 890 1941 23-Mar-43 MSF 101 1956, to Mexico 1973 as Mariano Matamoros, discarded
AM 102 Motive General Eng. Alameda CA 221 890 1941 17-Apr-43 MSF 102 1956, sunk as target 1968
AM 103 Oracle General Eng. Alameda CA 221 890 1941 14-May-43 MSF 103 1956, sunk as target 1967
AM 104 Pilot Pennsylvania SY Beaumont TX 221 890 1941 3-Feb-43 MSF 104 1956, to Mexico 1972 as Juan Aldama (C 85), active
AM 105 Pioneer Pennsylvania SY Beaumont TX 221 890 1941 27-Feb-43 MSF 105 1956, to Mexico 1973 as Leandro Valle (C 70), active
AM 106 Portent Pennsylvania SY Beaumont TX 221 890 1941 3-Apr-43 Mined off Anzio and lost 22-Jan-44
AM 107 Prevail Pennsylvania SY Beaumont TX 221 890 1941 17-Apr-43 AGS 20 1952, scrapped 1964
AM 108 Pursuit Winslow MR Winslow WA 221 890 1941 30-Apr-43 AGS 17 1952, scrapped 1964
AM 109 Requisite Winslow MR Winslow WA 221 890 1941 7-Jun-43 AGS 18 1952, scrapped 1964
AM 110 Revenge Winslow MR Winslow WA 221 890 1941 27-Jul-43 MSF 110 1956, scrapped 1967
AM 111 Sage Winslow MR Winslow WA 221 890 1941 23-Aug-43 MSF 111 1956, to Mexico 1973 as Hermenegildo Galeana, now Mariano Matamoros (C 86), active
AM 112 Seer AmShip Lorain Lorain OH 221 890 1941 21-Oct-43 MSF 112 1956, to Norway 1962 as Uller (N 50), active
AM 113 Sentinel AmShip Lorain Lorain OH 221 890 1941 3-Nov-43 Bombed off Sicily and lost 10-Jul-43
AM 114 Staff AmShip Lorain Lorain OH 221 890 1941 17-Nov-42 MSF 114 1956, scrapped 1967
AM 115 Skill AmShip Lorain Lorain OH 221 890 1941 17-Nov-42 Torpedoed off Salerno and lost 25-Sep-43
AM 116 Speed AmShip Cleveland Cleveland OH 221 890 1941 15-Oct-42 MSF 116 1956, to Korea 1967 as Sunchon (PCE 712), struck 1984
AM 117 Strive AmShip Cleveland Cleveland OH 221 890 1941 27-Oct-42 MSF 117 1956, to Norway 1959 as Gor (N 48), active
AM 118 Steady AmShip Cleveland Cleveland OH 221 890 1941 16-Nov-42 MSF 118 1956, to Taiwan 1967 as Ping Jin (PCE 867), struck 1998
AM 119 Sustain AmShip Cleveland Cleveland OH 221 890 1941 9-Nov-42 MSF 119 1956, to Norway 1959 as Tyr (N 47), active
AM 120 Sway John H. Mathis Camden NJ 221 890 1941 20-Jul-43 MSF 120 1956, to Mexico 1973 as Ignacio Miguel Altamirano (C 80), active
AM 121 Swerve John H. Mathis Camden NJ 221 890 1941 23-Jan-44 Mined off Anzio and lost 1944
AM 122 Swift John H. Mathis Camden NJ 221 890 1941 29-Dec-43 MSF 122 1956, scrapped 1972
AM 123 Symbol Savannah Machine Savannah GA 221 890 1941 10-Dec-42 MSF 123 1956, to Mexico 1972 as Guillermo Prieto (C 71), active
AM 124 Threat Savannah Machine Savannah GA 221 890 1941 14-Mar-43 MSF 124 1956, to Mexico 1973 as Francisco Zarca (C 81), active
AM 125 Tide Savannah Machine Savannah GA 221 890 1941 9-Mar-43 Mined off Normandy and lost 1944
AM 126 Token Gulf SB Madisonville LA 221 890 1941 31-Dec-42 MSF 126 1956, scrapped 1967
AM 127 Tumult Gulf SB Madisonville LA 221 890 1941 27-Feb-43 MSF 127 1956, scrapped 1967
AM 128 Velocity Gulf SB Madisonville LA 221 890 1941 4-Mar-43 MSF 128 1956, to Mexico 1972 as Ignacio L. Vallarta (C 82), active
AM 129 Vital Gulf SB Madisonville LA 221 890 1941 18-May-43 HMS Strenuous (J 338) 1943, sold 1948 as Evening Star, later Pride of the West, scrapped 1956
AM 130 Usage Gulf SB Madisonville LA 221 890 1941 7-Jun-43 HMS Tourmaline (J 339) 1943, to Turkey 1947 as Cardak (M 507), struck 1974
AM 131 Zeal Gulf SB Madisonville LA 221 890 1941 9-Jul-43 MSF 131 1956, sunk as target 1967
AM 132 Eagle Bethlehem Steel Quincy MA 134 520   18-Nov-38 Trawler Wave, acquired 1942, later Captor (PYc 40), sold 1945 as Wave, later Harvard 2002, active
AM 133 Hawk Bethlehem Steel Quincy MA 147 530   29-Oct-37 Trawler Gale, acquired 1942, sold 1945 as Gale, wrecked 1945
AM 134 Ibis Bethlehem Steel Quincy MA 147 590   26-Nov-37 Trawler Tide, acquired 1942, sold 1945 as Tide, later Celia B. Putnam 1990, scrapped 2002
AM 135 Merganser Bethlehem Steel Quincy MA 147 590   19-Oct-37 Trawler Ocean, acquired 1942, sold 1945 as Ocean, scrapped 1976
AM 136 Admirable Tampa SB Tampa FL 185 945 1942 20-Apr-43 To USSR 1945 as T 521, scrapped 1954
AM 137 Adopt Tampa SB Tampa FL 185 945 1942 31-May-43 To USSR 1945 as T 522, destroyed 1958
AM 138 Advocate Tampa SB Tampa FL 185 945 1942 25-Jun-43 To USSR 1943 as T 111, scrapped 1969
AM 139 Agent Tampa SB Tampa FL 185 945 1942 10-Jul-43 To USSR 1943 as T 112, abandoned 1991
AM 140 Alarm Tampa SB Tampa FL 185 945 1942 5-Aug-43 To USSR 1943 as T 113, scrapped 1960
AM 141 Alchemy Tampa SB Tampa FL 185 945 1942 11-Aug-43 To USSR 1943 as T 114, torpedoed in the Kara Sea 13-Aug-44
AM 142 Apex Tampa SB Tampa FL 185 945 1942 17-Aug-43 To USSR 1943 as T 115, scrapped 1961
AM 143 Arcade Tampa SB Tampa FL 185 945 1942 26-Aug-43 To USSR 1943 as T 116, scrapped 1963
AM 144 Arch Tampa SB Tampa FL 185 945 1942 6-Sep-43 To USSR 1943 as T 117, scrapped 1967
AM 145 Armada Tampa SB Tampa FL 185 945 1942 16-Sep-43 To USSR 1943 as T 118, torpedoed in the Kara Sea 12-Aug-44
AM 146 Aspire Tampa SB Tampa FL 185 945 1942 29-Sep-43 To USSR 1943 as T 119, scrapped 1966
AM 147 Assail Tampa SB Tampa FL 185 945 1942 5-Oct-43 To USSR 1943 as T 120, torpedoed in the Kara Sea 24-Sep-44
AM 148 Astute Tampa SB Tampa FL 185 945 1942 17-Jan-44 To USSR 1945 as T 523, scrapped 1954
AM 149 Augury Tampa SB Tampa FL 185 945 1942 13-Mar-44 To USSR 1945 as T 524, scrapped 1954
AM 150 Barrier Tampa SB Tampa FL 185 945 1942 10-May-44 To USSR 1945 as T 525, scrapped 1956
AM 151 Bombard Tampa SB Tampa FL 185 945 1942 31-May-44 To USSR 1945 as T 526, scrapped 1956
AM 152 Bond Willamette I&S Portland OR 185 945 1942 30-Aug-43 To USSR 1945 as T 593, scrapped 1960
AM 153 Buoyant Willamette I&S Portland OR 185 945 1942 30-Sep-43 To China 1946
AM 154 Candid Willamette I&S Portland OR 185 945 1942 31-Oct-43 To USSR 1945 as T 594, scrapped 1956
AM 155 Capable Willamette I&S Portland OR 185 945 1942 5-Nov-43 To USSR 1945 as T 595, scrapped 1956
AM 156 Captivate Willamette I&S Portland OR 185 945 1942 30-Nov-43 To USSR 1945 as T 596, scrapped 1956
AM 157 Caravan Willamette I&S Portland OR 185 945 1942 21-Jan-44 To USSR 1945 as T 597, scrapped 1956
AM 158 Caution Willamette I&S Portland OR 185 945 1942 10-Feb-44 To USSR 1945 as T 598, scrapped 1956
AM 159 Change Willamette I&S Portland OR 185 945 1942 28-Feb-44 MSF 159 1956, scrapped 1960
AM 160 Clamour Willamette I&S Portland OR 185 945 1942 14-Mar-44 MSF 160 1956, scrapped 1959
AM 161 Climax Willamette I&S Portland OR 185 945 1942 24-Mar-44 MSF 161 1956, scrapped 1959
AM 162 Compel Willamette I&S Portland OR 185 945 1942 8-Apr-44 MSF 162 1956, scrapped 1960
AM 163 Concise Willamette I&S Portland OR 185 945 1942 25-Apr-44 MSF 163 1956, scrapped 1959
AM 164 Control Willamette I&S Portland OR 185 945 1942 11-May-44 MSF 164 1956, scrapped 1959
AM 165 Counsel Willamette I&S Portland OR 185 945 1942 7-May-44 MSF 165 1956, scrapped 1973
AM 166-213       185 945 1942   Cancelled
AM 214 Craig Tampa SB Tampa FL 185 945 1942 1-Aug-44 Completed by Charleston NSY, Crag 1944, MSF 214 1955, to Mexico 1962 as General Pedro Maria Anaya (A 8)
AM 215 Cruise Tampa SB Tampa FL 185 945 1942 21-Sep-44 Completed by Charleston NSY, MSF 215 1955, sold 1973, seiner Gregory Poole, reefed off Indian River Inlet 2005
AM 216 Deft Tampa SB Tampa FL 185 945 1942 16-Apr-44 To China 1946, scrapped 1959
AM 217 Delegate Tampa SB Tampa FL 185 945 1942 30-Apr-44 To China 1946 as Yung Ho (AM-53), to Taiwan 1949, scrapped 1963
AM 218 Density Tampa SB Tampa FL 185 945 1942 15-Jun-44 Sold to Greek interests 1955, converted to freighter Manoula, later Galaxy 1964, sunk 1970, raised and scrapped 1986
AM 219 Design Tampa SB Tampa FL 185 945 1942 29-Jun-44 Scrapped 1955
AM 220 Device Tampa SB Tampa FL 185 945 1942 7-Jul-44 MSF 220 1955, to Mexico 1962 as Cadete Augustin Melgar (C 54), retired 2000
AM 221 Diploma Tampa SB Tampa FL 185 945 1942 5-Jul-44 MSF 221 1955, to Mexico 1962 as Cadete Francisco Marquez (C 59), retired 2000, reefed off Veracruz 2004
AM 222 Disdain AmShip Lorain Lorain OH 185 945 1942 26-Dec-43 To USSR 1945 as T-277, later whaler Storm
AM 223 Dour AmShip Lorain Lorain OH 185 945 1942 4-Nov-43 MSF 223 1955, to Mexico 1962 as D 16, retired 1988
AM 224 Eager AmShip Lorain Lorain OH 185 945 1942 23-Nov-43 MSF 224 1955, to Mexico 1962 as D 6, retired 1986
AM 225 Elusive AmShip Lorain Lorain OH 185 945 1942 19-Feb-44 To China 1946 as Yung Kang (AM-54), to Taiwan 1949, scrapped 1964
AM 226 Embattle AmShip Lorain Lorain OH 185 945 1942 25-Apr-44 To China 1946 as Yung Hsing, to Taiwan 1949, retired 1986
AM 227 Embroil AmShip Lorain Lorain OH 185 945 1942   Cancelled
AM 228 Enhance AmShip Lorain Lorain OH 185 945 1942   Cancelled
AM 229 Equity AmShip Lorain Lorain OH 185 945 1942   Cancelled
AM 230 Esteem AmShip Lorain Lorain OH 185 945 1942   Cancelled
AM 231 Event AmShip Lorain Lorain OH 185 945 1942   Cancelled
AM 232 Execute Puget Sound Bridge Seattle WA 185 945 1942 15-Nov-44 Ex-PCE 905, MSF 232 1955, to Mexico 1962 as General Juan N. Mendez (C-51)
AM 233 Facility Puget Sound Bridge Seattle WA 185 945 1942 29-Nov-44 Ex-PCE 906, MSF 233 1955, to Mexico 1962 as DM-04
AM 234 Fancy Puget Sound Bridge Seattle WA 185 945 1942 13-Dec-44 Ex-PCE 907, to USSR 1945 as T 271
AM 235 Fixity Puget Sound Bridge Seattle WA 185 945 1942 29-Dec-44 Ex-PCE 908, sold to JeffBoat 1949, converted to towboat Commercial Dixie
AM 236 Flame Puget Sound Bridge Seattle WA 185 945 1942   Ex-PCE 909, cancelled
AM 237 Fortify Puget Sound Bridge Seattle WA 185 945 1942   Ex-PCE 910, cancelled
AM 238 Garland Winslow MR Winslow WA 185 945 1942 26-Aug-44 MSF 238 1955, scrapped 1960
AM 239 Gayety Winslow MR Winslow WA 185 945 1942 23-Sep-44 MSF 239 1955, to Vietnam 1962 as Chi Lang II (HQ-08), to the Philippines 1975 as Magat Salamat (PS-19), active
AM 240 Hazard Winslow MR Winslow WA 185 945 1942 31-Oct-44 MSF 240 1955, sold 1968, to Freedom Park, Omaha NB, as museum ship 1971
AM 241 Hilarity Winslow MR Winslow WA 185 945 1942 27-Nov-44 MSF 241 1955, to Mexico 1962 as DM-02, scrapped 1988
AM 242 Inaugural Winslow MR Winslow WA 185 945 1942 30-Dec-44 MSF 242 1955, to St. Louis MO 1968 as museum, swept from moorings and sank 1993
AM 243 Illusive Winslow MR Winslow WA 185 945 1942   Cancelled
AM 244 Imbue Winslow MR Winslow WA 185 945 1942   Cancelled
AM 245 Impervious Winslow MR Winslow WA 185 945 1942   Cancelled
AM 246 Implicit Savannah Machine Savannah GA 185 945 1942 20-Jan-44 To China 1948 as Yung Chia, to Taiwan 1949, struck 1970
AM 247 Improve Savannah Machine Savannah GA 185 945 1942 29-Feb-44 Sold to Ricardo Granja 1949 as Ecuador, sunk 1953
AM 248 Incessant Savannah Machine Savannah GA 185 945 1942 25-Mar-44 Sold to R. A. Rutherford 1948, converted to towboat Commercial Ohioan, sank in Mayville KY 1995
AM 249 Incredible Savannah Machine Savannah GA 185 945 1942 17-Apr-44 MSF 249 1955, scrapped 1960
AM 250 Indicative Savannah Machine Savannah GA 185 945 1942 26-Jun-44 To USSR 1945 as T 278, sunk off North Korea 1945
AM 251 Inflict Savannah Machine Savannah GA 185 945 1942 28-Aug-44 Sold to Ricardo Granola 1948 as Manabi, sank 1953
AM 252 Instill Savannah Machine Savannah GA 185 945 1942 22-May-44 MSF 252 1955, to Mexico 1962 as DM-10, struck 1986
AM 253 Intrigue Savannah Machine Savannah GA 185 945 1942 31-Jul-44 MSF 253 1955, to Mexico 1962 as DM-19, later Cadete Vicente Suarez (C 61), active 
AM 254 Invade Savannah Machine Savannah GA 185 945 1942 18-Sep-44 MSF 254 1955, to Mexico 1962 as DM-18, later General Ignacio Zaragoza (C 60), active
AM 255 Jubilant AmShip Lorain Lorain OH 185 945 1942 27-Aug-43 MSF 255 1955, to Mexico 1962 as DM-01, later General Miguel Negrete (C 50), reefed off Veracruz 2001
AM 256 Knave AmShip Lorain Lorain OH 185 945 1942 14-Oct-43 MSF 256 1955, to Mexico 1962 as DM-13, later Cadete Juan Escutia (C 56), active
AM 257 Lance AmShip Lorain Lorain OH 185 945 1942 4-Nov-43 To China 1945 as Yung Sheng (AM-43), to Taiwan 1949, struck 1972
AM 258 Logic AmShip Lorain Lorain OH 185 945 1942 21-Nov-43 To China 1945 as Yung Shun (AM-44), to Taiwan 1949, struck 1970
AM 259 Lucid AmShip Lorain Lorain OH 185 945 1942 1-Dec-43 To China 1945 as Yung Ting (AM-45), to Taiwan 1949, later Yang Ming (AGS-32), struck 1976
AM 260 Magnet AmShip Lorain Lorain OH 185 945 1942 10-Mar-44 To China 1945 as Yung Ning (AM-46), to Taiwan 1949, scrapped 1963
AM 261 Mainstay AmShip Lorain Lorain OH 185 945 1942 24-Apr-44 MSF 261 1955, scrapped 1960
AM 262 Marvel AmShip Lorain Lorain OH 185 945 1942 9-Jun-44 To USSR 1945 as T 272
AM 263 Measure AmShip Lorain Lorain OH 185 945 1942 3-May-44 To USSR 1945 as T 273, later whaler Buran, scrapped 1970
AM 264 Method AmShip Lorain Lorain OH 185 945 1942 10-Jul-44 To USSR 1945 as T 274
AM 265 Mirth AmShip Lorain Lorain OH 185 945 1942 12-Aug-44 To USSR 1945 as T 275
AM 266 Nimble AmShip Lorain Lorain OH 185 945 1942 15-Sep-44 To China 1946, to Taiwan 1949, scrapped 1950
AM 267 Notable Gulf SB Madisonville LA 185 945 1942 23-Dec-43 To China 1946
AM 268 Nucleus Gulf SB Madisonville LA 185 945 1942 19-Jan-44 To USSR 1945 as T 276
AM 269 Opponent Gulf SB Madisonville LA 185 945 1942 18-Feb-44 MSF 269 1955, scrapped 1961
AM 270 Palisade Gulf SB Madisonville LA 185 945 1942 9-Mar-44 To USSR 1945 as T 279, mined and sunk off Korea 1945
AM 271 Penetrate Gulf SB Madisonville LA 185 945 1942 31-Mar-44 To USSR 1945 as T 280
AM 272 Peril Gulf SB Madisonville LA 185 945 1942 22-May-44 To USSR 1945 as T 281, scrapped 1956
AM 273 Phantom Gulf SB Madisonville LA 185 945 1942 17-May-44 To Taiwan 1948 as Yung Ming, scrapped 1950
AM 274 Pinnacle Gulf SB Madisonville LA 185 945 1942 24-May-44 To Taiwan 1948 as Yung Hsiu, struck 1970
AM 275 Pirate Gulf SB Madisonville LA 185 945 1942 16-Jun-44 Sunk by mine off Pusan 12-Oct-50
AM 276 Pivot Gulf SB Madisonville LA 185 945 1942 12-Jul-44 To Taiwan 1948 as Yung Shou (AM-49), struck 1970
AM 277 Pledge Gulf SB Madisonville LA 185 945 1942 29-Jul-44 Sunk by mine off Wonsan 10-Oct-50
AM 278 Project Gulf SB Madisonville LA 185 945 1942 22-Aug-44 To the Philippines 1948 as Samar (M 33)
AM 279 Prime Gulf SB Madisonville LA 185 945 1942 12-Sep-44 To China 1946 as Yung Feng, to Taiwan 1949, struck 1970
AM 280 Prowess Gulf SB Madisonville LA 185 945 1942 27-Sep-44 MSF 280 1955, to Vietnam 1970 as Ha Hoi (HQ 13), scrapped
AM 281 Quest Gulf SB Chickasaw AL 185 945 1942 25-Oct-44 To the Philippines 1948 as Pagasa (APO 21), later Santa Maria, Mount Samat, struck
AM 282 Rampart Gulf SB Chickasaw AL 185 945 1942 18-Nov-44 To USSR 1945 as T 282
AM 283 Ransom General Eng. Alameda CA 185 945 1942 5-Aug-44 MSF 283 1955, to Mexico 1962 as DM-??, later Teniente Juan de la Barrera (C 55), active
AM 284 Rebel General Eng. Alameda CA 185 945 1942 12-Sep-44 MSF 284 1955, to Mexico 1962 as DM-14, later Cadete Fernando Montes (C 57), active
AM 285 Recruit General Eng. Alameda CA 185 945 1942 8-Nov-44 MSF 285 1955, struck 1962
AM 286 Reform General Eng. Alameda CA 185 945 1942 28-Feb-45 To China 1948, to Taiwan 1949, scrapped 1950
AM 287 Refresh General Eng. Alameda CA 185 945 1942 10-Apr-45 To China 1948 as Yung Chang (AM 51), to Taiwan 1949, sunk off China 1965
AM 288 Reign General Eng. Alameda CA 185 945 1942 11-Oct-46 MSF 288 1955, struck 1959
AM 289 Report General Eng. Alameda CA 185 945 1942 12-Jul-45 To Korea 1950 as Kojin (PCE 50), scrapped 1973
AM 290 Reproof General Eng. Alameda CA 185 945 1942   Cancelled but completed as Harcourt Malcolm, Cotten Bay 1953, Stratford 1960, Anastasio 1968
AM 291 Risk General Eng. Alameda CA 185 945 1942   Cancelled but completed as George Gamblin, Winding Bay 1953, Pinguind 1963
AM 292 Rival General Eng. Alameda CA 185 945 1942   Cancelled
AM 293 Sagacity General Eng. Alameda CA 185 945 1942   Cancelled
AM 294 Salute Winslow MR Winslow WA 185 945 1942 4-Dec-43 Sunk by mine in Brunei Bay 7-Jun-45
AM 295 Saunter Winslow MR Winslow WA 185 945 1942 22-Jan-44 Scrapped 1946
AM 296 Scout Winslow MR Winslow WA 185 945 1942 3-Mar-44 To Mexico 1962 as DM-10
AM 297 Scrimmage Winslow MR Winslow WA 185 945 1942 4-Apr-44 MSF 297 1955, sold 1962, later cable ship Giant II, research vessel Mahi, reefed in Hawaii 1982
AM 298 Scuffle Winslow MR Winslow WA 185 945 1942 2-May-44 MSF 298 1955, to Mexico 1963 as General Felipe Xicotencatl (C 53), sank off Cozumel 1999
AM 299 Sentry Winslow MR Winslow WA 185 945 1942 30-May-44 MSF 299 1955, to Vietnam 1962 as Ky Hoa (HQ 09)
AM 300 Serene Winslow MR Winslow WA 185 945 1942 24-Jun-44 MSF 300 1955, to Vietnam 1963 as Nhut Tao (HQ 10), sunk by missile 1974
AM 301 Shelter Winslow MR Winslow WA 185 945 1942 9-Jul-44 MSF 301 1955, to Vietnam 1963 as Chi Linh (HQ 11), escaped to the Philippines 1979 as Datu Tupas (PS 18)
AM 302 Signet Associated SB Seattle WA 185 945 1942 20-Jun-44 MSF 302 1955, to Dom. Rep. 1965 as Separacion (BM 454), later Prestol Botello (C 454), retired 1999
AM 303 Skirmish Associated SB Seattle WA 185 945 1942 30-Jun-44 MSF 303 1955, to Dom. Rep. 1965 as Tortuguero (BM 455), later C 455
AM 304 Skurry Associated SB Seattle WA 185 945 1942 29-Jul-44 MSF 304 1955, sunk as target 1967
AM 305 Spectacle Associated SB Seattle WA 185 945 1942 11-Jun-44 Scrapped 1947
AM 306 Spector Associated SB Seattle WA 185 945 1942 30-Aug-44 MSF 306 1955, to Mexico 1973 as DM-04, later General Manuel E. Rincon (C 52)
AM 307 Staunch Associated SB Seattle WA 185 945 1942 9-Sep-44 MSF 307 1955, scrapped 1969
AM 308 Strategy Associated SB Seattle WA 185 945 1942 22-Sep-44 MSF 308 1955, scrapped 1969
AM 309 Strength Associated SB Seattle WA 185 945 1942 30-Sep-44 MSF 309 1955, reefed off Panama City 1987
AM 310 Success Associated SB Seattle WA 185 945 1942 18-Oct-44 MSF 311 1955, scrapped 1969
AM 311 Superior Associated SB Seattle WA 185 945 1942 1-Nov-44 MSF 312 1955, scrapped 1972
AM 312   Associated SB Seattle WA 185 945 1942   Cancelled
AM 313   Associated SB Seattle WA 185 945 1942   Cancelled
AM 314 Champion General Eng. Alameda CA 221 890 1942 8-Sep-43 Was to be HMS Akbar (BAM 1) but retained, MSF 314 1955, to Mexico 1963 as Mariano Escobedo (C 72), active
AM 315 Chief General Eng. Alameda CA 221 890 1942 9-Oct-43 Was to be HMS Alice (BAM 2) but retained, MSF 315 1955, to Mexico 1963 as Jesus Gonzalez Ortega (C 83), active
AM 316 Competent General Eng. Alameda CA 221 890 1942 10-Nov-43 Was to be HMS Amelia (BAM 3) but retained, MSF 316 1955, to Mexico 1963 as Ponciano Arriaga (G 4), struck 1988
AM 317 Defense General Eng. Alameda CA 221 890 1942 10-Jan-44 Was to be HMS Amity (BAM 4) but retained, MSF 317 1955, to Mexico 1963 as Manuel Doblado (C 73), active
AM 318 Devastator General Eng. Alameda CA 221 890 1942 12-Jan-44 Was to be HMS Augusta (BAM 5) but retained, MSF 318 1955, to Mexico 1963 as Sebastian Lerdo de Tejada (C 74), active
AM 319 Gladiator General Eng. Alameda CA 221 890 1942 25-Feb-44 Was to be HMS Blaze (BAM 6) but retained, MSF 319 1955, to Mexico 1963 as Santos Degollado (C 75), active
AM 320 Impeccable General Eng. Alameda CA 221 890 1942 24-Apr-44 Was to be HMS Brutus (BAM 7) but retained, MSF 320 1955, scrapped 1974
AM 321 Overseer Associated SB Seattle WA 221 890 1942 22-Dec-43 To Britain 1944 as HMS Elfreda (BAM 16), returned 1946, to Turkey 1947 as Cesme (M 505), struck 1974
AM 322 Spear Associated SB Seattle WA 221 890 1942 31-Dec-43 Was to be HMS Errant (BAM 22) but retained, MSF 322 1955, to Mexico 1963 as Ignacio de la Llave (C 76), active
AM 323 Triumph Associated SB Seattle WA 221 890 1942 3-Feb-44 Was to be HMS Espoir (BAM 23) but retained, MSF 323 1955, MMC 3 1959, to Norway 1961 as Brage (N 49), scrapped 1978
AM 324 Vigilance Associated SB Seattle WA 221 890 1942 28-Feb-44 Was to be HMS Exploit (BAM 24) but retained, MSF 324 1955, to the Philippines 1967 as Quezon (PS 70), active
AM 325 HMS Antares Toronto SB Toronto ON 225 850 1942 23-Aug-43 To Britain 1943 as J 282, returned 1947
AM 326 HMS Arcturus Toronto SB Toronto ON 225 850 1942 23-Oct-43 To Britain 1943 as J 283, returned 1946, to Greece 1947 as Pyropolitis (M 76), struck 1977
AM 327 HMS Aries Toronto SB Toronto ON 225 850 1942 17-Jul-43 To Britain 1943 as J 284, returned 1946, to Greece 1947 as Armatolos (M 12), struck 1977
AM 328 HMS Clinton Toronto SB Toronto ON 225 850 1942 25-Aug-43 To Britain 1943 as J 286, returned 1946
AM 329 HMS Friendship Toronto SB Toronto ON 225 850 1942 15-Sep-43 To Britain 1943 as J 398, returned 1946
AM 330 HMS Gozo Toronto SB Toronto ON 225 850 1942 2-Oct-43 To Britain 1943 as J 287, returned 1946, to Greece 1947 as Polemistis (M 74), struck 1977
AM 331 HMS Lightfoot Toronto SB Toronto ON 225 850 1942 19-Oct-43 To Britain 1943 as J 288, returned 1946, to Greece 1947 as Navmachos (M 64), struck 1976
AM 332 HMS Melita Toronto SB Toronto ON 225 850 1942 20-Dec-43 To Britain 1943 as J 289, scrapped 1959
AM 333 HMS Octavia Toronto SB Toronto ON 225 850 1942 24-Feb-44 To Britain 1944 as J 290, sold 1950
AM 334 HMS Persian Toronto SB Toronto ON 225 850 1942 12-Nov-43 To Britain 1944 as J 347, returned 1946
AM 335 HMS Postillion Toronto SB Toronto ON 225 850 1942 25-Nov-43 To Britain 1944 as J 296, returned 1946, to Greece 1947 as Machitis (M 58), struck 1976
AM 336 HMS Solebay Toronto SB Toronto ON 225 850 1942 29-Apr-44 To Britain 1944 as J 300, scrapped 1959
AM 337 HMS Thisbe Toronto SB Toronto ON 225 850 1942 8-Jun-44 To Britain 1944 as J 302, scrapped 1957
AM 338 HMS Truelove Toronto SB Toronto ON 225 850 1942 3-Apr-44 To Britain 1944 as J 303, scrapped 1957
AM 339 HMS Welfare Toronto SB Toronto ON 225 850 1942 4-Apr-44 To Britain 1944 as J 356, scrapped 1957
AM 340 Ardent General Eng. Alameda CA 221 890 1942 25-May-44 Was to be HMS Buffalo (BAM 8) but retained, MSF 340 1955, to Mexico 1963 as Juan N. Alvarez (C 77), active
AM 341 Dextrous Gulf SB Madisonville LA 221 890 1942 8-Sep-43 Was to be HMS Sepoy (BAM 30) but retained, MSF 341 1955, to Korea 1967 as Koje (PCE 713), struck 1984
AM 342-350       221 890     Not used
AM 351 Adjutant Willamette I&S Portland OR 185 945 1943   Ex-PCE 911, cancelled
AM 352 Bittern Willamette I&S Portland OR 185 945 1943   Ex-PCE 912, cancelled
AM 353 Breakdown Willamette I&S Portland OR 185 945 1943   Ex-PCE 913, cancelled
AM 354 Cariama Willamette I&S Portland OR 185 945 1943   Ex-PCE 914, cancelled
AM 355 Chukor Willamette I&S Portland OR 185 945 1943   Ex-PCE 915, cancelled
AM 356 Creddock Willamette I&S Portland OR 185 945 1943 18-Dec-45 Ex-PCE 916, MSF 356 1955, to Burma 1967 as Yan Gyi Aung (M 42), active
AM 357 Dipper Willamette I&S Portland OR 185 945 1943 26-Dec-45 Ex-PCE 917, MSF 357 1955, scrapped 1961
AM 358 Dotterel Willamette I&S Portland OR 185 945 1943   Ex-PCE 918, cancelled
AM 359 Drake Willamette I&S Portland OR 185 945 1943 15-Aug-45 Ex-PCE 919, YDG 11 1945, ADG 11 1947, Ampere 1955, sold 1962 to Phulippine President Lines
AM 360 Driver Willamette I&S Portland OR 185 945 1943   Ex-PCE 920, cancelled
AM 361 Dunlin Puget Sound Bridge Seattle WA 185 945 1943 16-Feb-45 To China 1946
AM 362 Gadwall Puget Sound Bridge Seattle WA 185 945 1943 23-Jun-45 MSF 362 1955, sold 1967
AM 363 Gavia Puget Sound Bridge Seattle WA 185 945 1943 23-Jul-45 To China 1946 as Yung Chun (AM 52), to Taiwan 1949, struck 1970
AM 364 Graylag Puget Sound Bridge Seattle WA 185 945 1943 31-Aug-45 MSF 364 1955, scrapped 1967
AM 365 Harlequin Puget Sound Bridge Seattle WA 185 945 1943 28-Sep-45 MSF 365 1955, to Mexico 1962 as DM-20, later Aldebaran (H 2)
AM 366 Harrier Puget Sound Bridge Seattle WA 185 945 1943 31-Oct-45 MSF 366 1955, sold 1964 as Sea Scope
AM 367 Bonner Puget Sound Bridge Seattle WA 185 945 1943   Cancelled
AM 368 Jackdaw Puget Sound Bridge Seattle WA 185 945 1943   Cancelled
AM 369 Medrick Puget Sound Bridge Seattle WA 185 945 1943   Cancelled
AM 370 Minah Puget Sound Bridge Seattle WA 185 945 1943   Cancelled
AM 371 Minivet Savannah Machine Savannah GA 221 890 1943 29-May-45 Sunk by mine in the Tsushima Straits 29-Dec-45
AM 372 Murrelet Savannah Machine Savannah GA 221 890 1943 21-Aug-45 MSF 372 1955, to the Philippines 1965 as Rizal (PCE 69), active
AM 373 Peregrine Savannah Machine Savannah GA 221 890 1943 27-Sep-45 MSF 373 1955, AG 176 1964, struck 1969
AM 374 Pigeon Savannah Machine Savannah GA 221 890 1943 30-Oct-45 MSF 374 1955, scrapped 1967
AM 375 Pochard Savannah Machine Savannah GA 221 890 1943 27-Nov-44 MSF 375 1955, scrapped 1967
AM 376 Ptarmigan Savannah Machine Savannah GA 221 890 1943 15-Jan-45 MSF 376 1955, to Korea 1963 as Shin Song (PCE 1001), struck 1984
AM 377 Quail Savannah Machine Savannah GA 221 890 1943 5-Mar-45 MSF 377 1955, scrapped 1967
AM 378 Redstart Savannah Machine Savannah GA 221 890 1943 4-Apr-45 MSF 378 1955, to Taiwan 1965 as Wu Sheng (PCE 66), struck 1998
AM 379 Roselle Gulf SB Madisonville LA 221 890 1943 6-Feb-45 MSF 379 1955, to Mexico 1972 as Melchior Ocampo (G 10), now Manuel Gitierrez Zamora (C 78), active
AM 380 Ruddy Gulf SB Madisonville LA 221 890 1943 28-Apr-45 MSF 380 1955, to Peru 1960 as Galvez (MSF 68), retired 1981
AM 381 Scoter Gulf SB Madisonville LA 221 890 1943 13-Mar-45 MSF 381 1955, to Mexico 1972 as Manuel Gutierrez Zamora, now Melchior Ocampo (C 84), active
AM 382 Shoveler Gulf SB Madisonville LA 221 890 1943 22-May-45 MSF 382 1955, to Peru 1960 as Diez Canseco (MSF 69), struck 1981
AM 383 Surfbird AmShip Lorain Lorain OH 221 890 1943 25-Nov-44 MSF 383 1955, ADG 383 1957, sold 1975, later Helenka B, active
AM 384 Sprig AmShip Lorain Lorain OH 221 890 1943 4-Apr-45 MSF 384 1955, scrapped 1973
AM 385 Tanager AmShip Lorain Lorain OH 221 890 1943 28-Jul-45 MSF 385 1955, sold 1972
AM 386 Tercel AmShip Lorain Lorain OH 221 890 1943 21-Aug-45 MSF 386 1955, scrapped 1972
AM 387 Toucan AmShip Cleveland Cleveland OH 221 890 1943 25-Nov-44 MSF 387 1955, to Taiwan 1964 as Chien Men (PCE 45), sunk by Chinese Navy off Qemoy 1965
AM 388 Towhee AmShip Cleveland Cleveland OH 221 890 1943 18-Mar-45 MSF 388 1955, AGS 28 1964, scrapped 1970
AM 389 Waxwing AmShip Cleveland Cleveland OH 221 890 1943 6-Aug-45 MSF 389 1955, to Taiwan 1965 as Chu Yung (PCE 67), struck 1998
AM 390 Wheatear AmShip Cleveland Cleveland OH 221 890 1943 3-Oct-45 MSF 390 1955, scrapped 1973
AM 391-420   Defoe SB Bay City MI 185 945 1943   Cancelled
BAM 1 HMS Akbar             See AM 314
BAM 2 HMS Alice             See AM 315
BAM 3 HMS Amelia             See AM 316
BAM 4 HMS Amity             See AM 317
BAM 5 HMS Augusta             See AM 318
BAM 6 HMS Blaze             See AM 319
BAM 7 HMS Brutus             See AM 320
BAM 8 HMS Buffalo             See AM 340
BAM 9 HMS Catherine Associated SB Seattle WA 185 945 1942 7-Sep-42 To Britain 1943 as J 12, returned 1946, to Turkey 1947 as Erdemli, struck 163
BAM 10 HMS Cato Associated SB Seattle WA 185 945 1942 7-Sep-42 To Britain 1943 as J 16, sunk off Normandy 6-Jul-44
BAM 11 HMS Celerity/Pique Associated SB Seattle WA 185 945 1942 20-Jun-42 To Britain 1943 as J 23. returned 1946, to Turkey 1947 as Eregli (M 511), struck
BAM 12 HMS Chamois Associated SB Seattle WA 185 945 1942 26-Oct-42 To Britain 1943 as J 28, CTL 1944, returned 1946, sold 1948 as Morning Star, scrapped
BAM 13 HMS Chance Associated SB Seattle WA 185 945 1942 26-Oct-42 To Britain 1943 as J 340, returned 1946, to Turkey 1947 as Edremit (M 512), struck 1973
BAM 14 HMS Combatant Associated SB Seattle WA 185 945 1942 27-Nov-42 To Britain 1943 as J 341, returned 1946, scrapped 1947
BAM 15 HMS Cynthia Associated SB Seattle WA 185 945 1942 27-Nov-42 To Britain 1943 as J 345, returned 1946, scrapped 1947
BAM 16 HMS Overseer             See AM 321
BAM 17 HMS Gazelle Savannah Machine Savannah GA 185 945 1942 27-Jul-43 To Britain 1943 as J 342, returned 1946
BAM 18 HMS Gorgon Savannah Machine Savannah GA 185 945 1942 28-Aug-43 To Britain 1943 as J 346, returned 1946
BAM 19 HMS Grecian Savannah Machine Savannah GA 185 945 1942 22-Sep-43 To Britain 1943 as J 352, returned 1946, to Turkey 1947 as Edincik (M 509), struck 1974
BAM 20 HMS Magic Savannah Machine Savannah GA 185 945 1942 25-Oct-43 To Britain 1943 as J 400, sunk off Normandy 6-Jul-44
BAM 21 HMS Pylades Savannah Machine Savannah GA 185 945 1942 24-Nov-43 To Britain 1943 as J 401, sunk off Normandy 6-Jul-44
BAM 22 HMS Errant             See AM 322
BAM 23 HMS Espoir             See AM 323
BAM 24 HMS Exploit             See AM 324
BAM 25 HMS Fairy Associated SB Seattle WA 185 945 1942 5-Apr-43 To Britain 1943 as J 403, returned 1946, scrapped 1947
BAM 26 HMS Floriziel Associated SB Seattle WA 185 945 1942 20-May-43 To Britain 1943 as J 404, returned 1946, sold 1947 as Aida
BAM 27 HMS Foam Associated SB Seattle WA 185 945 1942 20-May-43 To Britain 1943 as J 405, returned 1946, scrapped 1957
BAM 28 HMS Frolic Associated SB Seattle WA 185 945 1942 22-Jul-43 To Britain 1943 as J 406, returned 1946, to Turkey 1947 as Candarli, struck 1986
BAM 29 HMS Garnet/Jasper Associated SB Seattle WA 185 945 1942 20-Jun-43 To Britain 1943 as J 407, returned 1946, sold 1947 as ferry Pandelis, wrecked 1971
BAM 30 HMS Sepoy             See AM 341
BAM 31 HMS Steadfast Gulf SB Madisonville LA 185 945 1942 29-Sep-43 To Britain 1943 as J 375, returned 1946, to Turkey 1947 as Eregli
BAM 32 HMS Tattoo Gulf SB Madisonville LA 185 945 1942 21-Oct-43 To Britain 1943 as J 374, returned 1946, to Turkey 1947 as Carsamba (A 494), struck 1985