
| No. | Name | Comm. | Notes ( : Lost) |
| PC-454-456 | 1940-41 | Reclassified Coastal Yachts PYc | |
| PC-457 | 1940-41 | : 14 Aug 1941; collision with SS Norluna off Puerto Rico | |
| PC-458 | 1940-41 | Reclassified Coastal Yacht PYc-49 | |
| PC-460 | 1940-41 | Reclassified Coastal Yacht PYc | |
| PC-509 | 1940-41 | Reclassified Coastal Yacht PYc | |
| PC-510 | 1940-41 | Reclassified Coastal Yacht (YP) | |
| PC-826 | 1940-41 |
| No. | Name | Comm. | Notes ( : Lost) |
| PC-451 | 1940-43 | ||
| PC-452 | 1940-43 1945 |
Converted to Unclassified Vessel Castine (IX-206) |
| No. | Name | Comm. | Notes ( : Lost) |
| PC-461 | Bluffton | 1942-44 | |
| PC-462-65 | 1942-44 | ||
| PC-466 | 1942-44 | ||
| PC-467 | 1942-44 | ||
| PC-468 | 1942-44 | ||
| PC-469 | 1942-44 | : June 1949; sunk as target | |
| PC-470 | 1942-44 | ||
| PC-471 | 1942-44 | Lend-Lease to France | |
| PC-472 | 1942-44 | Lend-Lease to France | |
| PC-473-475 | 1942-44 | Lend-Lease to France | |
| PC-476-79 | 1942-44 | ||
| PC-480-82 | 1942-44 | Lend-Lease to France | |
| PC-483-86 | 1942-44 | ||
| PC-487 | 1942-44 | ||
| PC-488-95 | 1942-44 | ||
| PC-496 | 1942-44 | : 4 June 1943; mined at Bizerte | |
| PC-542 | 1942 | Lend-Lease to France | |
| PC-543 | 1942-44 | Lend-Lease to France | |
| PC-544 | 1942-44 | Lend-Lease to Brazil | |
| PC-545 | 1942-44 | Lend-Lease to France | |
| PC-546 | 1942-44 | Lend-Lease to Brazil | |
| PC-547-549 | 1942-44 | ||
| PC-550 | 1942-44 | Lend-Lease to France | |
| PC-551 | 1942-44 | Lend-Lease to France | |
| PC-552-553 | 1942-44 | ||
| PC-554 | 1942-44 | Lend-Lease to Brazil | |
| PC-555 | 1942-44 | ||
| PC-556 | 1942-44 | Lend-Lease to France | |
| PC-557 | 1942-44 | Lend-Lease to France | |
| PC-558 | 1942-44 | 9 May 44; torpedoed at Palermo by U-230 | |
| PC-559 | 1942-44 | Lend-Lease to France | |
| PC-560 | 1942-44 | ||
| PC-561 | 1942-44 | Lend-Lease to Brazil | |
| PC-562 | 1942-44 | Lend-Lease to France | |
| PC-563-564 | 1942-44 | ||
| PC-565 | Gilmer | 1942-44 | |
| PC-566-589 | 1942-44 | ||
| PC-590 | 1942-44 | ||
| PC-591 | 1942-44 | Lend-Lease to France | |
| PC-592-599 | 1942-44 | ||
| PC-600 | 1942-44 | ||
| PC-601-603 | 1942-44 | ||
| PC-604-605 | 1942-44 | Lend-Lease to Brazil | |
| PC-606 | 1942-44 | ||
| PC-607 | 1942-44 | Lend-Lease to Brazil | |
| PC-608-620 | 1942-44 | ||
| PC-621 | 1942-44 | Lend-Lease to France | |
| PC-622 | 1942-44 | Lend-Lease to Greece | |
| PC-623 | 1942-44 | ||
| PC-624 | 1942-44 | Converted to Water Barge (YW) | |
| PC-625-627 | 1942-44 | Lend-Lease to France | |
| PC-776 | 1942-44 | ||
| PC-777 | 1942-44 | ||
| PC-778 | Gallipolis | 1943 | |
| PC-779-781 | 1942-44 | ||
| PC-782 | Glenolden | 1943 | |
| PC-783-798 | 1942-44 | ||
| PC-799 | 1942-44 | ||
| PC-800-801 | 1942-44 | ||
| PC-802 | 1942-44 | ||
| PC-803-890 | 1942-44 | ||
| PC-810 | 1942-44 | ||
| PC-811-822 | 1942-44 | ||
| PC-823 | 1942-44 | ||
| PC-824-825 | 1942-44 | ||
| PC-1077-1087 | 1942-44 | ||
| PC-1119 | Greencastle | 1942 | |
| PC-1120 | Carlinville | 1942-44 | |
| PC-1122 | 1942-44 | ||
| PC-1122 | 1942-44 | ||
| PC-1123 | 1942-44 | ||
| PC-1124 | 1942-44 1945 |
Converted to Unclassified Vessel IX-221 | |
| PC-1125-1128 | 1942-44 | ||
| PC-1129 | 1942-44 | 31 Jan 45; suicide boat, off Luzon | |
| PC-1130-1135 | 1942-44 | ||
| PC-1136 | Galena | 1942-44 | |
| PC-1137-1139 | 1942-44 | ||
| PC-1140 | Glenwood | 1944 | |
| PC-1141-1147 | 1942-44 | ||
| PC-1149 | 1942-44 | ||
| PC-1167 | 1942-44 | ||
| PC-1168 | 1942-44 | ||
| PC-1169 | 1942-44 | ||
| PC-1170 | Kelso | 1942-44 | |
| PC-1171 | 1942-44 | ||
| PC-1172 | Olney | 1942-44 | |
| PC-1173 | 1942-44 | ||
| PC-1174 | 1942-44 | ||
| PC-1175 | 1942-44 | ||
| PC-1176 | 1942-44 | ||
| PC-1177 | Guymon | 1943 | |
| PC-1178 | 1942-44 | ||
| PC-1179 | 1942-44 | ||
| PC-1180 | 1942-44 | ||
| PC-1181 | Wildwood | 1942-44 | |
| PC-1182-1188 | 1942-44 | ||
| PC-1190 | 1942-44 | ||
| PC-1191 | 1942-44 | ||
| PC-1192 | 1942-44 | ||
| PC-1193 | 1942-44 | ||
| PC-1194 | 1942-44 | ||
| PC-1195 | 1942-44 | ||
| PC-1196 | 1942-44 | ||
| PC-1197 | 1942-44 | ||
| PC-1198 | 1942-44 | ||
| PC-1199-1208 | 1942-44 | ||
| PC-1209 | 1942-44 | ||
| PC-1210-1216 | 1942-44 | ||
| PC-1217 | 1942-44 | ||
| PC-1218-1224 | 1942-44 | ||
| PC-1225 | Waverly | 1942-44 | |
| PC-1226 | 1942-44 | Lend-Lease to France | |
| PC-1227 | 1942-44 | Lend-Lease to France | |
| PC-1228- | Munising | 1942-44 | |
| PC-1229 | 1942-44 | ||
| PC-1230 | Grinnell | 1943 | |
| PC-1231-1233 | 1942-44 | ||
| PC-1234 | 1942-44 | Lend-Lease to Uruguay | |
| PC-1235 | 1942-44 | Lend-Lease to France | |
| PC-1236 | 1942-44 | Lend-Lease to Brazil | |
| PC-1237 | 1942-44 | ||
| PC-1238 | 1942-44 | ||
| PC-1239-1243 | 1942-44 | ||
| PC-1244 | Martinez | 1942-44 | |
| PC-1245 | 1942-44 | ||
| PC-1246 | Canadaigua | 1942-44 | |
| PC-1247 | 1942-44 | ||
| PC-1251 | 1942-44 | ||
| PC-1252 | 1942-44 | ||
| PC-1253 | 1942-44 | ||
| PC-1254 | 13 April 1943 | ||
| PC-1256-1259 | 1942-44 | ||
| PC-1260 | 1942-44 | ||
| PC-1261 | 1942-44 | 6 Jun 44 (no details) | |
| PC-1262- | 1942-44 | ||
| PC-1263 | Milledgeville | 1942-44 | |
| PC-1262-1263 | 1942-44 | ||
| PC-1264 | 1942-44 | ||
| PC-1265 | 1942-44 | ||
| PC-1546 | Grosse Pointe | 1944 | |
| PC-1547 | 1942-44 | ||
| PC-1549 | 1942-44 | ||
| PC-1563-1564 | 1942-44 | ||
| PC-1567 | 1943 1945 |
Converted to Motor Gunboat PGM-31 | |
| PC-1568 | 1943 1945 |
Converted to Motor Gunboat PGM-32 | |
| PC-1569 | 1942-44 |
| No. | Name | Conv. | Notes ( : Lost) |
| PC-1586 | 1944 | Converted from Minesweepers AM | |
| 1587 | 1944 | Converted from Minesweepers AM | |
| 1588 | 1944 | Converted from Minesweepers AM | |
| 1589 | 1944 | Converted from Minesweepers AM | |
| 1590 | 1944 | Converted from Minesweepers AM | |
| 1591 | 1944 | Converted from Minesweepers AM | |
| 1592 | 1944 | Converted from Minesweepers AM | |
| 1593 | 1944 | Converted from Minesweepers AM | |
| 1594 | 1944 | Converted from Minesweepers AM | |
| 1595 | 1944 | Converted from Minesweepers AM | |
| 1596 | 1944 | Converted from Minesweepers AM | |
| 1597 | 1944 | Converted from Minesweepers AM | |
| 1598 | 1944 | Converted from Minesweepers AM | |
| 1599 | 1944 | Converted from Minesweepers AM | |
| 1600 | 1944 | Converted from Minesweepers AM | |
| 1601 | 1944 | Converted from Minesweepers AM | |
| 1602 | 1944 | Converted from Minesweepers AM | |
| PC-1603 | 1944 | Converted from Minesweeper AM : 21 May 45; kamikaze off Okinawa |
| No. | Name | Comm. | Notes ( : Lost) |
| SC-64 | 1918-41 | ||
| SC-102 | 1918-41 | ||
| SC-103 | 1918-41 | Decomissioned before the end of the War | |
| SC-185 | 1918-41 | : 30 June 1940; (burned?) | |
| SC-229 | 1918 1942 |
Transferred to CG (WPC-335) | |
| SC-231 | 1918 1942 |
Transferred to CG (WPC-336) | |
| SC-330 | 1918-41 | ||
| SC-412 | 1918-41 | ||
| SC-431 | 1918-41 | ||
| SC-432 | 1918-41 | Decomissioned before the end of the War | |
| SC-437 | 1918-41 | ||
| SC-440 | 1918-41 | Decomissioned before the end of the War | |
| SC-449 | 1918-41 | ||
| SC-450 | 1918-41 | ||
| SC-453 | 1918-41 |
| No. | Name | Comm. | Notes ( : Lost) |
| SC-497-498 | 1942-44 | Lend-Lease to France | |
| SC-499 | 1942-44 | ||
| SC-500 | 1942-44 | Lend-Lease to USSR | |
| SC-501 | 1942-43 1943 |
Converted to Unclassified Vessel IX-100 Racer | |
| SC-502 | 1942-44 | ||
| SC-503 | 1942-44 | Lend-Lease to France | |
| SC-504-505 | 1942-44 | ||
| SC-506-508 | 1942-44 | Lend-Lease to France | |
| SC-511-517 | 1942-44 | Lend-Lease to France | |
| SC-518 | 1942-44 | ||
| SC-519 | 1942-44 | Lend-Lease to France | |
| SC-520 | 1942-44 | ||
| SC-521 | 1942-44 | 10 Jul 45; foundered off Santa Cruz Island | |
| SC-522 | 1942-44 | Lend-Lease to France | |
| SC-523 | 1942-44 | ||
| SC-524-526 | 1942-44 | Lend-Lease to France | |
| SC-527-528 | 1942-44 | ||
| SC-529-530 | 1942-44 | Lend-Lease to France | |
| SC-531 | 1942-44 | ||
| SC-532-535 | 1942-44 | Lend-Lease to France | |
| SC-536 | 1942-44 | ||
| SC-537-538 | 1942-44 | Lend-Lease to USSR | |
| SC-539-541 | 1942-44 | ||
| SC-628-633 | 1942-44 | ||
| SC-634 | 1942-44 | Lend-Lease to USSR | |
| SC-635-637 | 1942-44 | ||
| SC-638-639 | 1942-44 | Lend-Lease to France | |
| SC-640-642 | 1942-44 | ||
| SC-643 | 1942-44 | Lend-Lease to USSR | |
| SC-644 | 1942-44 | Converted to Motor Gunboat PGM | |
| SC-645 | 1942-44 | ||
| SC-646-647 | 1942-44 | Lend-Lease to USSR | |
| SC-648 | 1942-44 | ||
| SC-649 | 1942-44 | Lend-Lease to France | |
| SC-650 | 1942-44 | ||
| SC-651 | 1942-44 | Lend-Lease to France | |
| SC-652-654 | 1942-44 | ||
| SC-655 | 1942-44 | Lend-Lease to France | |
| SC-656 | 1942-44 | ||
| SC-657 | 1942-44 | Lend-Lease to USSR | |
| SC-658-659 | 1942-44 | ||
| SC-660-661 | 1942-44 | Lend-Lease to USSR | |
| SC-662 | 1942-44 | ||
| SC-663 | 1942-44 | Lend-Lease to USSR | |
| SC-664-665 | 1942-44 | ||
| SC-666 | 1942-44 | Lend-Lease to France | |
| SC-667-672 | 1942-44 | ||
| SC-673-675 | 1942-44 | Lend-Lease to USSR | |
| SC-676-682 | 1942-44 | ||
| SC-683 | 1942-44 | Lend-Lease to Norway (Shetland Bus) | |
| SC-684 | 1942-44 | ||
| SC-685 | 1942-44 | Lend-Lease to USSR | |
| SC-686 | 1942-44 | ||
| SC-687 | 1942-44 | Lend-Lease to USSR | |
| SC-688-689 | 1942-44 | ||
| SC-690-693 | 1942-44 | Lend-Lease to France | |
| SC-694 | 1942-44 | 23 Aug 43; bombed off Palermo | |
| SC-695 | 1942-44 | Lend-Lease to France | |
| SC-696 | 1942-44 | 23 Aug 43; bombed off Palermo | |
| SC-697 | 1942-44 | Lend-Lease to France | |
| SC-698-699 | 1942-44 | ||
| SC-700 | 1942-44 | 10 Mar 44; burned at Vela Lavella | |
| SC-701-708 | 1942-44 | ||
| SC-709 | 1942-44 | 21 Jan 43; grounded at Cape Breton | |
| SC-710-712 | 1942-44 | ||
| SC-713 | 1942-44 | Lend-Lease to USSR | |
| SC-714-717 | 1942-44 | ||
| SC-718 | 1942-44 | Lend-Lease to Norway (Shetland Bus) | |
| SC-719-721 | 1942-44 | Lend-Lease to USSR | |
| SC-722-737 | 1942-44 | ||
| SC-738 | 1942-44 | ||
| SC-739 | 1942-44 | ||
| SC-740 | 1942-44 | 17 Jun 43; grounded at Australia | |
| SC-741-743 | 1942-44 | ||
| SC-744 | 1942-44 | 27 Nov 44; kamikaze at Leyte Gulf | |
| SC-745-750 | 1942-44 | ||
| SC-751 | 1942-44 | 22 Jun 43; grounded at Australia | |
| SC-752 | 1942-44 | Lend-Lease to USSR | |
| SC-753 | 1942-44 | ||
| SC-754 | 1942-44 | Lend-Lease to USSR | |
| SC-755 | 1942-44 | ||
| SC-756 | 1942-44 | Lend-Lease to USSR | |
| SC-757 | 1942-44 | Converted to Motor Gunboat PGM-2 | |
| SC-758-760 | 1942-44 | ||
| SC-761 | 1942-44 | ||
| SC-762-767 | 1942-44 | Lend-Lease to Brazil | |
| SC-768-769 | 1942-44 | ||
| SC-770-771 | 1942-44 | Lend-Lease to France | |
| SC-772-773 | 1942-44 | ||
| SC-774 | 1942-44 | Lend-Lease to USSR | |
| SC-775 | 1942-44 | ||
| SC-977-979 | 1942-44 | Lend-Lease to France | |
| SC-980-983 | 1942-44 | ||
| SC-984 | 1942-44 | 9 Apr 44; grounded at New Hebrides | |
| SC-985 | 1942-44 | ||
| SC-986 | 1942-44 | Lend-Lease to USSR | |
| SC-987-996 | 1942-44 | ||
| SC-997 | 1942-44 | Lend-Lease to USSR | |
| SC-998-1010 | 1942-44 | ||
| SC-1011 | 1942-44 | Lend-Lease to USSR | |
| SC-1012-1018 | 1942-44 | ||
| SC-1019 | 1942-44 | 22 Apr 45; grounded at ? | |
| SC-1020 | 1942-44 | ||
| SC-1021 | 1942-44 | Lend-Lease to USSR | |
| SC-1022 | 1942-44 | ||
| SC-1023 | 1942-44 | ||
| SC-1024 | 1942-44 | 2 Mar 43; collision | |
| SC-1025-1028 | 1942-44 | ||
| SC-1029-1030 | 1942-44 | Lend-Lease to France | |
| SC-1031 | 1942-44 | Lend-Lease to USSR | |
| SC-1032-1035 | 1942-44 | ||
| SC-1036 | 1942-44 | Converted to Motor Gunboat PGM | |
| SC-1037-1042 | 1942-44 | ||
| SC-1043-1044 | 1942-44 | Lend-Lease to France | |
| SC-1045-1052 | 1942-44 | ||
| SC-1053 | 1942-44 | Converted to Motor Gunboat PGM | |
| SC-1054-1055 | 1942-44 | ||
| SC-1056 | 1942-44 | Converted to Motor Gunboat PGM | |
| SC-1057 | 1942-44 | ||
| SC-1058 | 1942-44 | ||
| SC-1059 | 1942-44 | 12 Dec 44; grounded at Bahamas | |
| SC-1060 | 1942-44 | Lend-Lease to USSR | |
| SC-1061 | 1942-44 | Lend-Lease to Norway (Shetland Bus) | |
| SC-1062-1066 | 1942-44 | ||
| SC-1067 | 1942-43 | 19 Nov 43; foundered off Attu | |
| SC-1068-1070 | 1942-44 | ||
| SC-1071 | 1943 | Converted to Motor Gunboat PGM-6 | |
| SC-1072 | 1942-44 | Converted to Motor Gunboat PGM | |
| SC-1073-1076 | 1942-44 | Lend-Lease to USSR | |
| SC-1266-1284 | 1942-44 | ||
| SC-1283-1287 | 1942-44 | Lend-Lease to USSR | |
| SC-1288 | 1942-44 | ||
| SC-1289 | 1942-44 | Lend-Lease to Brazil | |
| SC-1290-1294 | 1942-44 | ||
| SC-1295 | 1942-44 | Lend-Lease to USSR | |
| SC-1296 | 1942-44 | ||
| SC-1297 | 1942-44 | ||
| SC-1298-1323 | 1942-44 | ||
| SC-1324 | 1942-44 | Lend-Lease to USSR | |
| SC-1325-1330 | 1942-44 | ||
| SC-1331 | 1942-44 | Lend-Lease to France | |
| SC-1332-1334 | 1942-44 | ||
| SC-1335-1337 | 1942-44 | Lend-Lease to France | |
| SC-1338-1343 | 1942-44 | ||
| SC-1344-1346 | 1942-44 | Lend-Lease to France | |
| SC-1347-1358 | 1942-44 | ||
| SC-1359 | 1942-44 | Lend-Lease to France | |
| SC-1360-1363 | 1942-44 | ||
| SC-1364-1365 | 1942-44 | Lend-Lease to USSR | |
| SC-1366 | 1942-44 | Converted to Motor Gunboat PGM | |
| SC-1367-1375 | 1942-44 | ||
| SC-1474 | 1942-44 | ||
| SC-1475-1493 | 1942-44 | Lend-Lease to USSR | |
| SC-1494-1495 | 1942-44 | ||
| SC-1496-1499 | 1942-44 | Lend-Lease to USSR | |
| SC-1500-1501 | 1942-44 | ||
| SC-1502-1508 | 1942-44 | Lend-Lease to USSR | |
| SC-1509 | 1942-44 | ||
| SC-1510-1512 | 1942-44 | Lend-Lease to USSR | |
| SC-1517 | 1942-44 | Lend-Lease to USSR |
| No. | Name | Comm. | Notes ( : Lost) |
| SC-1466 | 1942 | Lend-Lease to Mexico | |
| SC-1467 | 1942 | ||
| SC-1468 | 1942 | ||
| SC-1469 | 1942 | Lend-Lease to Mexico | |
| SC-1470 | 1942 1943 |
Converted to Unclassified Vessel IX-105 Panther | |
| SC-1471 | 1942 | Lend-Lease to Mexico | |
| SC-1472 | 1942 | ||
| SC-1473 | 1942 |
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