"How is he, doctor?" was his first question.

"Still unconscious, as you may see," was the reply. "However, I have made a thorough examination, and I believe that you need have no fear; but he must have perfect quiet for several days. Some one must be with him constantly. It would be well to have someone come now and wait here until he regains consciousness. I have other work to do."

"I'll sit here myself," said Frank quietly. "As you go out will you tell the second officer to keep the bridge until further notice?"

The surgeon bowed and left the cabin. Drawing up a chair, Frank sat down beside his unconscious friend and took up his silent vigil.

CHAPTER XIII

PURSUED

It was hours later that Frank first noticed signs of returning consciousness in his wounded comrade. Jack's pale face took on a little color, his eyelids fluttered, and a minute later he opened his eyes.

Frank bent over him.

"How do you feel, old fellow?" he asked gently.

It was some seconds before Jack replied. His gaze roved about the cabin, and Frank could see that for the moment his friend was unable to recognize his surroundings. At last, however, a look of understanding passed over his face, and he spoke: