| CHAPTER | | PAGE |
| I. | When Germany Was Winning the War | [1] |
| II | The Return of the "Mayflower" | [40] |
| III | The Adoption of the Convoy | [73] |
| IV | American Destroyers in Action | [99] |
| V | Decoying Submarines to Destruction | [141] |
| VI | American College Boys and Subchasers | [168] |
| VII | The London Flagship | [204] |
| VIII | Submarine Against Submarine | [224] |
| IX | The American Mine Barrage in the North Sea | [244] |
| X | German Submarines Visit the American Coast | [266] |
| XI | Fighting Submarines from the Air | [275] |
| XII | The Navy Fighting on the Land | [289] |
| XIII | Transporting Two Million American Soldiers to France | [294] |
| | Appendix | [316] |
| | Index | [347] |