Two shots of tugboat engine room, engineer appearing and fiddling with various valves and gadgets. Shot of engineer signalling on engine room telegraphs and going back to adjusting various controls. Brief shot of engineer adjusting controls. CU of valve tappets of engine in motion. Shot of engineer adjusting controls, answering captain's signal on engine pool telegraph. Closer shot of telegraph, indicator moving back and forth around dial, engineer answering. MCSs of engine control panel, RPM gauges. HAS of engineer oiling engine, valve tappets moving up and down. Closer shot of valve tappets, engineer squirting oil on tappets. (00/02/1958)