Niagara Shipbuilding
Buffalo NY
Niagara Shipbuilding was started by G. T. Weisbeck and Robert Nelson at the extreme south end of the Buffalo waterfront. It closed after the war.
| Name | Customer | Type | Tons | LOA | Delivered | Notes | |||
| US Navy | tugboat | YTL-247 | 70 | 1943 | sank south of Oahu, in wartime | ||||
| US Navy | tugboat | YTL-248 | 70 | 1943 | sold 1947 | ||||
| US Navy | tugboat | YTL-249 | 70 | 1943 | sold 1947 | ||||
| US Navy | tugboat | YTL-250 | 70 | 1943 | sold 1947, Tycho Brahe | ||||
| US Navy | tugboat | YTL-251 | 70 | 1943 | sold 1947 | ||||
| US Navy | lighter | YF-415 | 300 | 132 | 1943 | sunk by explosion 1944 | |||
| US Navy | lighter | YF-416 | 300 | 132 | 1943 | to USCG 1947 as White Sumac (WAGL/WLM 540); to Dominican Rep as Capotillo (BA 2) | |||
| US Navy | lighter | YF-417 | 300 | 132 | 1943 | to USCG 1947 as White Alder (WAGL/WLM 541), sank 1968 | |||
| US Navy | lighter | YFR-443 | 300 | 132 | 1943 | to Colombia 1964 as Quindo (BO-153) |