Mojean & Ericson
Tacoma WA
William Mojean and Olaf Ericson started this yard in 1925 and closed it at the end of the war. It was located at the extreme inland end of the Thea Foss Waterway, on East D Street, between Dock Street and South 21st, where Berg Equipment is today.
| O/N | Name | Customer | Type | Tons | LOA | Delivered | Notes | |
| 225782 | Leota | recreational | 30 | 54 | 1926 | |||
| 220327 | Flyer | freighter | 42 | 57 | 1928 | |||
| 225301 | Sindbad | schooner | 11 | 35 | 1928 | being restored in Tacoma | ||
| 228399 | Second Penny | recreational | 22 | 43 | 1929 | |||
| 228676 | Alava | fishing boat | 22 | 41 | 1929 | |||
| 229557 | David N | recreational | 19 | 42 | 1930 | |||
| 230774 | Nor'Wester | George W. Clarke | recreational | 26 | 47 | 1931 | ||
| 233012 | Annette | fishing boat | 68 | 68 | 1934 | |||
| 234281 | Carmelita | passenger | 61 | 64 | 1935 | |||
| 236515 | Favorite | tugboat | 8 | 32 | 1937 | |||
| 236564 | Varsity | fishing boat | 90 | 68 | 1937 | |||
| 246050 | On Holiday | recreational | 8 | 29 | 1941 | |||
| YMS-222 | US Navy | minesweeper | 278d | 136 | 20 Apr 1943 | struck 1946 | ||
| YMS-223 | US Navy | minesweeper | 278d | 136 | 5 Apr 1943 | to Britain 1943 as BYMS-2223 | ||
| YMS-224 | US Navy | minesweeper | 278d | 136 | 19 Aug 1943 | struck 1946 | ||
| YMS-225 | US Navy | minesweeper | 278d | 136 | 10 Oct 1943 | to Britain 1943 as BYMS-2225 | ||
| 255934 | PCS-1455 | US Navy | subchaser | 278d | 136 | Feb 1944 | sold 1948 as Margaret Root, scrapped 1970 | |
| PCS-1456 | US Navy | subchaser | 278d | 136 | 20 Jul 1944 | completed as YMS-479, Waxbill (AMS-39) 1947, struck 1959 | ||
| YMS-426 | US Navy | minesweeper | 278d | 136 | 25 Sep 1944 | struck 1946 | ||
| YMS-427 | US Navy | minesweeper | 278d | 136 | 28 Nov 1944 | struck 1946 | ||
| YMS-428 | US Navy | minesweeper | 278d | 136 | 24 Jan 1945 | to the USSR 1945 as T-525 | ||
| 258428 | YMS-429 | US Navy | minesweeper | 278d | 136 | 16 Mar 1945 | sold 1947 as Princess Laverne, wrecked in Everett and scrapped |