electric motor with actually powered the vessel. Four of the C1-MT-BU1 subtype were built as lumber carriers, with twin screws. The lumber carriers were given U.S. State-and-tree names, such as . Built by Albina Engine & Machine Works, Portland, Oregon. The final subtype, C1-M-AV8, had a variable-pitch propeller. Only one ship was planned as this type, but five previously launched C1-M-AV1 ships were converted to this type for France. Launched August 1944 — December 1945 Consolidated Steel Corporation, CA: 55 Kaiser Richmond Shipyards, CA: 24 Pennsylvania Shipyards, Inc., TX: 25 (1 AV8) Walter Butler Shipbuilders Inc., WI: 22 Walter Butler Shipbuilders Inc., MN: 18 Southeastern Shipbuilding Corporation, GA: 18 (5 AV8) Leathem D. Smith Shipbuilding Company, WI: 17 (1 AV6) Froemming Brothers, WI: 14 J.A. Jones Construction, GA: 14 Globe Shipbuilding Company, WI: 11 Albina Engine & Machine Works, OR: 4 (4 C1-MT-BU1) Modified and redesignated Cargo - AK (63) 63 s (these ships probably were no different than defensively equipped C1-M-AV1 merchant vessels) MC-2101 ... MC-2112 to ... MC-2141 ... MC-2148 to ... MC-2374 ... MC-2377 to ... MC-2113 ... MC-2127 to ... MC-2151 ... MC-2169 to ... MC-2477 to MC-2323 to MC-2486 to MC-2172 to MC-2464 to MC-2329 to Aviation stores issue ships - AVS (3AK) 3 AK-185 -> AK-199 -> AK-206 -> Stores ships - AF (1) Miscellaneous Auxiliary ships - AG (1 + 2APC) T-APC-119 -> T-APC-118 -> Missile Range Instrumentation Ship - AGM (4 + 1AK + 1???) AK-212 -> (alamosa?) Survey ship - AGS (1APC) T-APC-117 -> Coastal Transport- APC (4) -> T-AGS-35 -> T-AG-171 -> T-AG-169 Final disposition Many of these ships have been sold and scrapped but numerous examples are still in service with Non Governmental Organizations (NGO)s such as "Friend Ships". That organization used the ex "" built in Superior Wisconsin and renamed the "Spirit of Grace" until she was removed in 2006 and scrapped in 2008. Several are sailing in merchant service around the world making port calls and delivering cargo. Type C1 specifications Quantities of Type C1 ships Note any ship in the control of the British Ministry of War Transport took an Empire name even if being built as another name e.g. Cape TurnerNotable incidents Liscomb Lykes a C1-B, was wrecked and lost in New Caledonia in 1943. Diamond Knot a C1-M-AV1, collided with the Fenn Victory in the Strait of Juan de Fuca and sunk in 1947.