“And there’s a look about them of the able seaman, R.N.”

“Perhaps so, sir,” replied the skipper, who gazed bluntly back at the intruder.

“Well-found schooner, skipper, and carries a press of sail.”

“Yes, sir. Very smart craft,” replied the skipper.

“Long gun amidships and a couple of small brass guns forward,” continued the lieutenant, who seemed to miss nothing. “Very roomy hold below, I should say.”

“Yes, sir. Built for a Mediterranean orange boat.”

“And no cargo, I think you said.”

“No, sir; only scientific traps, as Dr Robson here calls them.”

“Yes,” said the doctor, interposing.

“I am not talking to you, sir,” said the lieutenant haughtily. “Your turn will come.”