CHAPTER X

The Lagoon

Almost in an instant Denbigh decided how to act. He could have crept along the alley-way and surprised the sentry; but stunning the man would be of little use. Nor could he hope to bluff the fellow, since there was too much light to attempt to pass himself off as one of the Pelikan's officers. To retreat was impracticable, for someone, he knew, was on deck in the immediate vicinity of the companion.

Without hesitation the sub opened the door of the cabin adjoining his and entered quickly and silently. The place was in darkness. Whether it was tenanted or not he was unable to ascertain. Closing the door he stood stock-still and listened. He could hear no sound of a person breathing. For five minutes he waited, then began to grope until he found the edge of one of the bunks. The sleeping-place was empty. There were not even blankets and bedding. This looked promising.

He continued his exploration, testing the remaining bunks in turn, until he was able to come to the happy decision that by sheer good luck he had lighted upon an empty cabin.

The glass scuttle in the port-hole was closed, but there was no dead-light in position over the opening. In that case it would be too risky to switch on the light, until he had taken due precautions.

The dead-light squeaked shrilly on its hinges as he drew it to. He wondered whether the watch on deck heard the sound. He waited again. There were many footsteps descending the companion. He could detect von Langer's guttural tones, discussing some matter with one of the other officers.

"Dash it all!" ejaculated Denbigh, a cold perspiration standing out on his forehead. "What if I'm in that fellow's cabin?"

The men stopped outside the cabin. They were evidently indulging in horse-play, for once a heavy body struck the wall with a thud, followed by a chorus of boisterous laughter.