"Very well. Now, look here, Kettle. This mystery game has gone on long enough, and you've got to be put on the ground floor, like the rest of us. Did you ever dabble in stocks?"

"No, sir."

"But you know what they are?"

"I've heard the minister I sit under ashore give his opinion from the pulpit on the Stock Exchange, and those who do business there. The minister of our chapel, sir, is a man I always agree with."

This was sufficiently unpromising, but Sheriff went doggedly on. "I see your way of looking at it: the whole crowd of stock operators are a gang of thieves that no decent man would care to touch?"

"That's much my notion."

"And they are quite unworthy of protection?"

"They can rob one another to their heart's content for all I care."

Sheriff smiled grimly. "That's what I wanted to hear you say, Captain. This cruise we are on now is not exactly a pleasure trip."

"I guessed that, of course, from the pay that was offered."