LIST OF ILLUSTRATIONS.
| P. I. X. | Frontispiece | |
| PORTE BABY WITH BRISTOL BULLET ON TOP PLANE | Facing p. | 4 |
| CHART SHOWING THE SOUTHERN PORTION OF THE NORTH SEA AND THE BIGHT OF HELIGOLAND | " | 8 |
| SHEDS AND SLIPWAYS AT FELIXSTOWE | " | 18 |
| FELIXSTOWE PATROL AREA WITH SPIDER WEB PATROL, SHOWING SUBMARINES SIGHTED AND BOMBED, AND THE WIRELESS FIXES FOR FOUR MONTHS | " | 32 |
| 5-TON FLYING-BOAT | " | 40 |
| BOAT ON PATROL. 230-LB. BOMB SHOWING ON MACHINE FROM WHICH PHOTOGRAPH WAS TAKEN | " | 56 |
| DESTROYERS ON BEEF TRIP | " | 80 |
| PORTE SUPER BABY TAXI-ING ON THE WATER | " | 104 |
| '77 IN THE MIST | " | 116 |
| BOMBS BURSTING OVER SUBMARINE | " | 130 |
| LIFTING 230-LB. BOMB INTO PLACE | " | 144 |
| DUTCH SAILING-VESSEL PHOTOGRAPHED FROM A FLYING-BOAT | " | 178 |
| HUN MONOPLANE DIVING IN TO SHOVE HOME AN ATTACK | " | 186 |
| THE BOAT THAT STOOD ON ITS NOSE | " | 206 |
| LIGHTER WITH FLYING-BOAT BEING TOWED IN HEAVY SEA | " | 220 |
| CULLY'S CAMEL ON WAY TO TERSCHELLING | " | 232 |
| WHITE LINE F.-B. SWIFT AND F.-B. SWALLOW, 200 TONS | " | 256 |
| 15-TON PORTE SUPER BABY, 1800 HORSE-POWER | " | 264 |
| ERECTING THE 15-TON FELIXSTOWE FURY | " | 266 |
The Spider Web.