Tugboat Mickey (1940)

Plot

Mickey is busy with maintenance on his tugboat when a distress call alerts him to a sinking ship in need of rescue. Unfortunately, his crew comprises the clumsy Donald and Goofy, complicating matters significantly. Goofy struggles to stoke the boiler, ultimately overloading it, while Donald finds himself ensnared in the boat's machinery. Meanwhile, their failure to cast off properly results in them dragging a chunk of the dock along for the ride. As chaos unfolds, the overwhelmed boiler reaches its breaking point, leading to an explosive turn of events aboard the tugboat.