“Naturally. And now, if you will excuse me …” He walked forward intending to shoulder the other man out of the way if he did not move. But Banat moved. He was grinning now. “Be very careful, Monsieur,” he said, and laughed.

Graham had reached the foot of the stairs. He paused and looked back. “I don’t think it will be necessary,” he said deliberately. “These scum don’t risk their skins with an armed man.” He used the word excrément.

The grin faded from Banat’s face. Without replying he turned and went on to his cabin.

By the time Graham reached the deck, reaction had set in. His legs seemed to have gone to jelly and he was sweating. The unexpectedness of the encounter had helped and, all things considered, he had not come out of it too badly. He’d put up a bluff. Banat might conceivably be wondering if, after all, he had a second revolver. But bluff wasn’t going to go very far now. The gloves were off. His bluff might be called. Now, whatever happened, he must get José’s revolver.

He walked quickly round the shelter deck. Haller was there with his wife on his arm, walking slowly. He said good morning; but Graham did not want to talk to anyone but the girl. She was not on the shelter deck. He went on up to the boat deck.

She was there, but talking to the young officer. The Mathis and Mr. Kuvetli were a few yards away. Out of the corner of his eye he saw them look at him expectantly but he pretended not to have seen them and walked over to Josette.

She greeted him with a smile and a meaning look intended to convey that she was bored with her companion. The young Italian scowled a good morning and made to take up the conversation where Graham had interrupted it.

But Graham was in no mood for courtesies. “You must excuse me, Monsieur,” he said in French; “I have a message for Madame from her husband.”

The officer nodded and stood aside politely.

Graham raised his eyebrows. “It is a private message, Monsieur.”