Contents
| CHAP. | |
| I. | [THE MYSTERIOUS MEETING ON ST. MENA'S ISLAND] |
| II. | [THE TABLES TURNED] |
| III. | [KIDNAPPED] |
| IV. | [THE AWAKENING] |
| V. | [ABOARD U75] |
| VI. | [THE TRAMP] |
| VII. | [ON THE BED OF THE SEA] |
| VIII. | [BALKED BY A SEA-PLANE] |
| IX. | [THE LANDING AT PORT TREHERNE] |
| X. | [A TREACHEROUS PLOT] |
| XI. | [PREPARATIONS] |
| XII. | [THE WHITE FLAG—AND AFTERWARDS] |
| XIII. | [THE ARM OF THE LAW] |
| XIV. | [A FRUITLESS QUEST] |
| XV. | [THE ADMIRAL WORKS THE ORACLE] |
| XVI. | [H.M.S. "CAPELLA"] |
| XVII. | [A DOUBLE BAG] |
| XVIII. | [THE SMOKE-SIGNALS] |
| XIX. | [THAT FRIDAY NIGHT] |
| XX. | [TO THE RESCUE] |
| XXI. | [ADRIFT IN THE CHANNEL] |
| XXII. | [AN UNEXPECTED CAPTURE] |
| XXIII. | [MINED] |
| XXIV. | ["SHRAP"] |
| XXV. | [OFF THE BELGIAN COAST] |
| XXVI. | [DISABLED IN MID-AIR] |
| XXVII. | [NOT ON PAROLE] |
| XXVIII. | [ALMOST RECAPTURED] |
| XXIX. | [BOUND FOR THE BALTIC] |
| XXX. | [THE AFFAIR OFF KIEL] |