Lake Union Drydock
Seattle WA
Most recent update: June 16, 2018.
Lake Union Drydock and Machine Works, known as LUDD, was established in 1919 by Otis Cutting and J. L. McLean. An early investor was Harry Jones, son of Senator Wesley Jones, of Jones Act fame, and the Jones family is still involved in the company. It was primarily a repair yard, as it still is today, but along the way it has also built quite a number of boats, including a popular line of cruisers called Dreamboats in the 1920s. During WWII, it built a series of yard minesweepers under the name Associated Shipbuilders, which was a joint venture with Puget Sound Bridge & Dredging Co. and which built larger minesweepers in PSB&D's yard on Harbor Island. Visit the company here and see it from the air on Google here.
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O/N | Name | Customer | Type | GT | LOA | Delivered | Notes | |
Built by Lake Union Drydock & Machine Works | ||||||||
CG-263 | USCG | patrol boat | 37d | 75 | 1924-25 | to USN 1933 as YP-18, disposed-of 1945 | ||
259692 | CG-264 | USCG | patrol boat | 37d | 75 | 1924-25 | to Bureau of Prisons 1933 as Helen Bates, sold 1950 as Anna Kamp, Duchess III, Duchess, NLD 1995 | |
252523 | CG-265 | USCG | patrol boat | 37d | 75 | 1924-25 | later CG-74341, sold 1946 as Twanoh | |
233139 | CG-266 | USCG | patrol boat | 37d | 75 | 1924-25 | sold 1934 as Messenger, to USN 1942 as YP-402, sold 1945 as Messenger | |
276913 | CG-267 | USCG | patrol boat | 37d | 75 | 1924-25 | to USN 1933 as YP-16, captured by the Japanese in Guam 1941 | |
275292 | CG-268 | USCG | patrol boat | 37d | 75 | 1924-25 | to Bureau of Prisons 1933 as General Cummings, sold 1957 as Jen Wal, Red Arthur, NLD 1989 | |
254122 | CG-269 | USCG | patrol boat | 37d | 75 | 1924-25 | to USN 1933 as YP-38, to MARAD 1945, sold and converted to yacht Grayling | |
250457 | CG-270 | USCG | patrol boat | 37d | 75 | 1924-25 | later CG-74342, sold 1946 as Crest, Irvinetta, Delcap, Jolyndoma, Kaydan, Sea Queen | |
250468 | CG-271 | USCG | patrol boat | 37d | 75 | 1924-25 | later CG-74343, sold 19** as Lucky, foundered 16-Jul-50 off Columbia River | |
CG-272 | USCG | patrol boat | 37d | 75 | 1924-25 | to USN 1933 as YP-7, to Sea Scouts as SES Discovery, Meldora J III, NLD 2000 | ||
251987 | CG-273 | USCG | patrol boat | 37d | 75 | 1924-25 | to USN 1933 as YP-37, to USACE 1945 as Q 173, sold as Escape, Lucy Ann | |
CG-274 | USCG | patrol boat | 37d | 75 | 1924-25 | to Nicaragua 1938 as CQ 182 | ||
CG-275 | USCG | patrol boat | 37d | 75 | 1924-25 | to USN 1933 as YP-17, captured by the Japanese in Guam in 1941 | ||
251988 | CG-276 | USCG | patrol boat | 37d | 75 | 1924-25 | to USN 1933 as YP-39, to USACE 1945 as Q 172, sold as Grace, NLD 1952 | |
CG-277 | USCG | patrol boat | 37d | 75 | 1924-25 | sold 1933 | ||
223998 | Gosling | Samuel K. Rindge | recreational | 49 | 75 | 1924 | ||
233026 | Reverie | recreational | 49 | 75 | 1925 | |||
226140 | Winifred | Adolph Schmidt | recreational | 23 | 47 | 1926 | ||
226748 | Jolly Roger | Harry B Jones | recreational | 21 | 40 | 1926 | later Clara | |
226938 | Clifford M | Nelse Mortensen | recreational | 13 | 45 | 1927 | later Joheto | |
227911 | El Phileen II | T. S. Toby | recreational | 18 | 41 | 1928 | ||
226330 | Oseejo | W. H. Wilcox | recreational | 16 | 40 | 1927 | ||
Pirate | M. H. Adamson | recreational | 46 | 1926 | R Class Sloop | |||
227935 | Orba | W. Kelly Price | recreational | 15 | 42 | 1927 | ||
227071 | Zella C | R. D. Cain | recreational | 14 | 42 | 1927 | ||
227791 | Marian II | G. W. Wiley | recreational | 17 | 42 | 1928 | ||
227413 | B. M. Co. No. 1 | Baranof Mildcure Co | fishing boat | 196 | 77 | 1928 | later worked as tanker | |
227414 | B. M. Co. No. 2 | Baranof Mildcure Co | fishing boat | 295 | 77 | 1928 | later lengthened and worked as barge. | |
227646 | Blue Peter | John Graham | recreational | 118 | 96 | 1928 | to USACE 194* as Canol (Q-134), sold 1948 as Blue Peter | |
227176 | Principia | L. A. Macomber | recreational | 115 | 96 | 1928 | to USCG 1942 as 96001F, Kodiak Bear 1946, Principia 195* | |
227470 | recreational | 22 | 42 | 1928 | later Turning Point, Vagabond | |||
227527 | Dorothy | O. C. Spencer | unspecified | 15 | 42 | 1928 | ||
227662 | Emmeline | F. D. Seymour | recreational | 21 | 42 | 1928 | ||
Island Runner | 42 | 1929 | ||||||
228442 | Jeanette E | Alaska Pacific Salmon | passenger | 26 | 50 | 1929 | later Grayling, Ralion II, Carol M, Orca | |
228766 | Seal II | J. Harrington Sickel | recreational | 18 | 45 | 1929 | ||
228826 | Widgeon | Elliott Corbett | recreational | 27 | 43 | 1929 | later Bergamo, Serena, Mary Ellen Davis | |
228879 | Buccaneer | Simpson Investment | recreational | 23 | 45 | 1929 | later Madrigal | |
228523 | Sylvia J | E. Lloyd Nelson | recreational | 17 | 44 | 1929 | later Boojum | |
228758 | Ardito | R. C. Locke | recreational | 19 | 45 | 1929 | later Isabel | |
229015 | Vagabond | W. A. Rupp | recreational | 24 | 45 | 1929 | later Turning Point | |
228921 | Migrator | Danforth Baker | recreational | 22 | 45 | 1929 | gone by 1940 | |
228895 | Mammy | Lloyd F. Bacon | recreational | 20 | 50 | 1929 | later Lightning, Pat Pending, to USN 1941 as YP-119, sold 1945 | |
230125 | Edna F | O. H. Lindblom | recreational | 22 | 45 | 1930 | later Cherie III, to USN 1941 as YP-134, small boat 1942, to USACE 194* as Q 153 | |
229655 | Canim | Natalie F Keaton | recreational | 132 | 96 | 1930 | later Polaris, Canco, Canim | |
229928 | Cassandra B | Henry Boos | recreational | 22 | 45 | 1930 | later Eleanor, Champ, Marvic | |
230024 | Electra | A. W. Leonard | recreational | 121 | 96 | 1930 | to USCG 1942 as 96002, Electra 1945 | |
230452 | Luddco 39 | Lake Union Drydock | recreational | 22 | 42 | 1930 | ||
230727 | Runaway | King W. Vidor | recreational | 25 | 50 | 1930 | later Marcy B, Mildred C, Emerald Crest, Runaway, Tautira | |
CF0585AW | recreational | 16 | 45 | 1930 | later Joy Sea | |||
230954 | Eff-N-Jay | J. J. Wittwer | recreational | 18 | 45 | 1930 | later Widgeon | |
230054 | Sea Bee II | Wm Duncan Fulton | recreational | 36 | 60 | 1930 | later Kathleen 1931, to USCG 1942 as CGR 322, Kathleen 1944 | |
230453 | Luddco 41 | Lake Union Drydock | recreational | 27 | 52 | 1930 | later Migrator | |
231622 | Circe | Benjamin C Seaborn | recreational | 24 | 62 | 1932 | ||
231686 | Catalyst | U. of Washington | research | 91 | 75 | 1932 | to USCG 1944 as 72002, sold 1945 as Catalyst, North Sea 196*, Catalyst 198* | |
232835 | Sea-Boy | Franco Italian Packing | fishing boat | 293 | 124 | 1933 | foundered off Mexico 25-Dec-59 | |
Ariadne (WPC-101) | USCG | subchaser | 337 | 165 | 9 Oct 1934 | sold 1969 | ||
554564 | Atalanta (WPC-102) | USCG | subchaser | 337 | 165 | 20 Sep 1934 | sold 1954, scuttled as breakwater 1993 in Tacoma WA | |
298028 | Cyane (WPC-105) | USCG | subchaser | 337 | 165 | 25 Oct 1934 | sold 1954 as Can Am, Ruby E 196*, reefed 1989 off Mission Bay CA | |
105 | 233755 | Skagit Chief | Skagit River Nav. Co. | Sternwheel | 502 | 165 | 1935 | sank in Grays Harbor 1956 |
Santina | 53 | 1937 | ||||||
237814 | Stranger | Fred E. Lewis | yacht | 297 | 134 | 1938 | to USN 1941 as Jasper (PYc-13), sold 1948 as Stranger, Explorer, Executive, abandoned 1978 near Beaumont TX | |
W. T. Preston | USACE | snag boat | 163 | 1941 | Steel hull for earlier wooden vessel, a museum at Anacortes WA | |||
Built by Associated Shipbuilders in the LUDD Shipyard | ||||||||
BYMS-9 | US Navy | minesweeper | 320 | 136 | 1 Sep 1942 | to Britain 1941 as BYMS-2009, to Italy 1947 as Anemone (DR 409/ M 5400), struck 1966 | ||
BYMS-10 | US Navy | minesweeper | 320 | 136 | 31 Jul 1942 | to Britain 1941 as BYMS-2010, returned to US 1946 and sold overseas | ||
BYMS-11 | US Navy | minesweeper | 320 | 136 | 21 Sep 1942 | to Britain 1941 as BYMS-2011, returned to US 1947 and sold overseas, reported later as Young Joe, 1056, Belgian Navy training ship Eureka (QM 900), research ship Eupen, struck 1964 | ||
BYMS-12 | US Navy | minesweeper | 320 | 136 | 6 Oct 1942 | to Britain 1941 as BYMS-2012, to Italy 1947 as Biancospino (DR 410, M 5403), struck 1966 | ||
BYMS-13 | US Navy | minesweeper | 320 | 136 | 30 Oct 1942 | to Britain 1941 as BYMS-2013, to Egypt 1949 as Gaza, wrecked 1950 | ||
BYMS-14 | US Navy | minesweeper | 320 | 136 | 24 Nov 1942 | to Britain 1941 as BYME 2014, to Italy 1947 as Geranio (DR 412, M5407), struck 1966 | ||
YMS-287 | US Navy | minesweeper | 320 | 136 | 15 Mar 1943 | to the USSR 1945 as T-611 | ||
YMS-288 | US Navy | minesweeper | 320 | 136 | 19 Mar 1943 | to the USSR 1945 as T-600, sunk as target | ||
YMS-289 | US Navy | minesweeper | 320 | 136 | 14 Jun 1943 | to Turkey 1947 as Kilimi, struck 1963 | ||
YMS-290 | US Navy | minesweeper | 320 | 136 | 17 Jul 1943 | reclassified 1947 as Nightingale (AMS-50/MSC(O) 50), struck 1959 | ||
524814 | YMS-291 | US Navy | minesweeper | 320 | 136 | 9 Aug 1943 | reclassified 1947 as Reedbird (AMS-51/MSC(O) 51), struck 1959, Dragon Lady, Diane Maria, Etta M,gone by 1989 | |
YMS-292 | US Navy | minesweeper | 320 | 136 | 9 Oct 1943 | struck 1946, survey vessel Crest, sold 1956 | ||
263931 | YMS-293 | US Nay | minesweeper | 320 | 136 | 12 Oct 1943 | struck 1946, K J, NLD 1997 | |
YMS-294 | US Navy | minesweeper | 320 | 136 | 9 Nov 1943 | reclassified 1947 as Redpoll (AMS-57/MSC(O) 57), sold 1959 as r/v Sir Horace Lamb, returned to USN 1976, scrapped or sunk | ||
YMS-295 | US Navy | minesweeper | 320 | 136 | 9 Nov 1943 | to the USSR 1945 as T-599 | ||
YMS-296 | US Navy | minesweeper | 320 | 136 | 31 Dec 1943 | struck 1946 | ||
Built by Lake Union Dry Dock | ||||||||
AMS-/MSC-79 | USN / Italian Navy | minesweeper | 390 | 144 | 4 Aug 1953 | to Italy as Acacia (M-5502), scrapped 1974 | ||
AMS-/MSC-80 | USN / Italian Navy | minesweeper | 390 | 144 | 15 Sep 1953 | to Italy as Ciliegio (M-5506), scrapped 1980 | ||
AMS-/MSC-81 | USN / Italian Navy | minesweeper | 390 | 144 | 23 Oct 1953 | to Italy as Faggio (M-5507), struck 1992 | ||
AMS-/MSC-82 | USN / Italian Navy | minesweeper | 390 | 144 | 29 Dec 1953 | to Italy as Larice (M-5510), struck 1995 | ||
581710 | Annika Marie | Oceanic Research | research | 27 | 42 | 1977 | hull built by Delta Marine | |
582182 | U-Rascal | Robert A Walker | fishing boat | 28 | 42 | 1977 | hull built by Delta Marine | |
2130 | 1060638 | Inspiration | Lake Union Crew LLC | passenger | 99 | 124 | 1997 | |
1070 | 1060642 | Unity | Lake Union Crew LLC | passenger | 93 | 64 | 1997 | |
3050 | 1225055 | Caratello | Barbara A. Blankenship | recreational | 85 | 43 | 2010 |