5. THE CONVOY SYSTEM AT WORK

6. THE ENTRY OF THE UNITED STATES: OUR NAVAL POLICY EXPLAINED

7. PATROL CRAFT AND MINESWEEPING SERVICES

8. THE DOVER PATROL AND THE HARWICH FORCES

9. THE SEQUEL

10. "PRODUCTION" AT THE ADMIRALTY DURING 1917

11. NAVAL WORK

12. THE FUTURE

INDEX




LIST OF PLATES


A Mine Exploding

A German Submarine of the U-C Type

A German Submarine of the later Cruiser Class