"I'm awfully sorry to disturb you, Dr. Petrie," he said, "and I was even less anxious to arouse your neighbour; but somebody seems to be trying to get a message, presumably urgent, through to you."
"To me!" I cried.
"I cannot make it out," admitted Platts, running his fingers through dishevelled hair, "but I thought it better to arouse you. Will you come up?"
I turned without a word, slipped into my dressing-gown, and with Platts passed aft along the deserted deck. The sea was as calm as a great lake. Ahead, on the port bow, an angry flambeau burnt redly beneath the peaceful vault of the heavens. Platts nodded absently in the direction of the weird flames.
"Stromboli," he said; "we shall be nearly through the Straits by breakfast-time."
We mounted the narrow stair to the Marconi deck. At the table sat Platts' assistant with the Marconi attachment upon his head—an apparatus which always set me thinking of the electric chair.
"Have you got it?" demanded my companion as we entered the room.
"It's still coming through," replied the other without moving, "but in the same jerky fashion. Every time I get it, it seems to have gone back to the beginning—just Dr. Petrie—Dr. Petrie."
He began to listen again for the elusive message. I turned to Platts.
"Where is it being sent from?" I asked.