Special emphasis is given to three frogmen who sank three huge battleships during World War I. But the major part of the course will deal with the development and deployment of the10th Light Flotilla whose sailors, together with their newly developed tactics and equipment, were to leave a path of destruction for the duration of World War II, causing both consternation and praise by non other than Winston Churchill.

Today, every major nation is emulating the men of the 10th Light Brigade. The American Seals are among the very best in navy underwater guerrilla warfare and no less indebted to the 10th Light Brigade.