6Chapter I When Germany was Winning the War
21Appendix III First Detailed Report on the Allied Naval Situation
7Chapter II The Return of the "Mayflower"
22Appendix IV The Question of Arming Merchant Ships
8Chapter III The Adoption of the Convoy
23Appendix V The Advantages of the Convoy System
9Chapter IV American Destroyers in Action
24Appendix VI The Navy Department's Policy
10Chapter V Decoying Submarines to Destruction
25Appendix VII Comments Upon Navy Department's Policy
11Chapter VI American College Boys and Subchasers
26Appendix VIII Monthly Losses Since February, 1917, From Enemy Action
12Chapter VII The London Flagship
27Appendix IX Tonnage Constructed by Allied and Neutral Nations Since August, 1914
13Chapter VIII Submarine Against Submarine
28Analysis
14Chapter IX The American Mine Barrage in the North Sea
29Reflection
15Chapter X German Submarines Visit the American Coast
30Memorable Quotes
