Knutson Shipbuilding
Halesite NY
The Thomas Knutson Shipbuilding Corporation was started by Thomas Knutson in 1935 and is now operated by his grandson: visit the company at knutsonmarine.com. The yard is in the south corner of Huntington harbor.
| O/N | Customer | Type | LOA | Tons | Delivered | Notes | ||
| 259780 | SC-672 | US Navy | subchaser | 110 | 136 | 22 Jun 1942 | to USCG 1945 as Air Gull (WAVR-427), sold 1959 as Ensign | |
| SC-673 | US Navy | subchaser | 110 | 136 | 8 Jul 1942 | to the USSR 1945 as BO-316 | ||
| SC-678 | US Navy | subchaser | 110 | 136 | 9 Nov 1942 | disposed-of 1948 | ||
| SC-679 | US Navy | subchaser | 110 | 136 | 19 Dec 1942 | to Spain 1956 as Candido Perez (W-11) | ||
| 260402 | SC-680 | US Navy | subchaser | 110 | 136 | 1 Jan 1943 | sold 1946 as Phillips 7 | |
| 258155 | SC-681 | US Navy | subchaser | 110 | 136 | 8 Mar 1943 | sold 1946 as Phillips 4 | |
| SC-1333 | US Navy | subchaser | 110 | 136 | 25 Jun 1943 | to MARAD 1946 | ||
| SC-1334 | US Navy | subchaser | 110 | 136 | 16 Jul 1943 | to MARAD 1946 | ||
| SC-1335 | US Navy | subchaser | 110 | 136 | 12 Aug 1943 | to Free French 1944 as CH-52 | ||
| SC-1336 | US Navy | subchaser | 110 | 136 | 27 Aug 1943 | to Free French 1944 as CH-51 | ||
| SC-1337 | US Navy | subchaser | 110 | 136 | 15 Sep 1943 | to Free French 1944 as CH-71, to Ivory Coast 1961 as Patience, discarded 1972 | ||
| 256270 | SC-1338 | US Navy | subchaser | 110 | 136 | 1 Oct 1943 | sold 1946 as Sunrise | |
| 263369 | SC-1339 | US Navy | subchaser | 110 | 136 | 8 Nov 1943 | to USCG 1945 as Air Scaup (WAVR-481), sold 1949 as Houston Pilot III | |
| SC-1340 | US Navy | subchaser | 110 | 136 | 4 Dec 1943 | to USCG 1945 as Air Scoter (WAVR-482), sold 1949 as Elmar, sank 1979 | ||
| SC-1498 | US Navy | subchaser | 110 | 136 | 15 May 1944 | to the USSR 1945 as BO-222 | ||
| SC-1499 | US Navy | subchaser | 110 | 136 | 3 Aug 1944 | to the USSR 1945 as BO-242 | ||
| Poquim (YT-285) | US Navy | tugboat | 260 | 21 Dec 1944 | sunk 1949 | |||
| Quinnapin (YT-286) | US Navy | tugboat | 260 | 3 Jan 1945 | struck 1960 | |||
| 253306 | Adventure IV | yacht | 35 | 45 | 1947 | |||
| 284282 | Libra | yacht | 7 | 28 | 1947 | |||
| 618235 | Mekanik | trawler | 12 | 33 | 1955 | |||
| 562479 | Qylo | trawler | 14 | 33 | 1955 | |||
| 274269 | Caper | yacht | 18 | 37 | 1957 | |||
| 644438 | Whisper | yacht | 10 | 35 | 1957 | |||
| 506919 | Windward | trawler | 7 | 31 | 1957 | |||
| 285377 | Mist | yacht | 17 | 35 | 1959 | |||
| 284739 | Grey Fox | yacht | 20 | 43 | 1960 | |||
| 285376 | Tupelo Honey | yacht | 8 | 32 | 1960 | |||
| 285941 | Oh Joy | yacht | 8 | 32 | 1961 | |||
| 285380 | Skeeter | yacht | 8 | 32 | 1961 |