Models of streamlined ships are compared with a conventional liner.
Titles read: 'The Liner of tomorrow!'
Location of events unknown.
Shots of a model streamlined liner ship. Animated diagrams explain the benefits of streamlining. Several shots of a model of a porpoise hanging from two wires to illustrate nature's streamlining.
More shots of the streamlined liner. Footage of a real conventional liner on the water with smoking funnels. We see a model of a streamlined ocean-going yacht and another futuristic liner, shaped almost like a torpedo.