Motor Boat Marina, Seattle WA
Little is known about this yard and if anyone can provide any information about either the yard or the ships it built, please e-mail it to me at tim@coltoncompany.com.
| Customer | Type | Navy Type | Pennant # | Feet | Delivery | Disposition |
| US Army | Tug | MT | 194 | 26 | Feb-43 | |
| US Army | Tug | MT | 195 | 26 | Feb-43 | |
| US Army | Tug | MT | 196 | 26 | Feb-43 | |
| US Army | Tug | MT | 197 | 26 | Feb-43 | |
| US Army | Tug | MT | 198 | 26 | Feb-43 | |
| US Army | Tug | MT | 199 | 26 | Feb-43 | |
| US Army | Tug | MT | 200 | 26 | Feb-43 | |
| US Army | Tug | MT | 201 | 26 | Feb-43 | |
| US Army | Tug | MT | 202 | 26 | Feb-43 | |
| US Army | Tug | MT | 203 | 26 | Feb-43 | |
| US Army | Cable Boat | M | 480 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 481 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 482 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 483 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 484 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 485 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 486 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 487 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 488 | 26 | 3/43-4/43 | |
| US Army | Cable Boat | M | 489 | 26 | 3/43-4/43 | |
| US Army | Tug | MT | 671 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 672 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 673 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 674 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 675 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 676 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 677 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 678 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 679 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 680 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 681 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 682 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 683 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 684 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 685 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 686 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 687 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 688 | 26 | 3/43-6/44 | |
| US Army | Tug | MT | 689 |