“Really, Mr Butler,” answered Harry, “I am awfully sorry if I have put you out at all, but I thought that so long as I was on board in time to start with the ship it would be sufficient. As it is I am more than an hour to the good; for, as you are aware, the ship does not haul out of dock until midday. Have you been wanting me for anything in particular?”

“No, I have not,” snapped Butler. “But I was naturally anxious when I arrived on board and found that you were not here. If you had happened to miss the ship I should have been in a pretty pickle; for this Peruvian survey is far too big a job for me to tackle singlehanded.”

“Of course,” agreed Escombe. “But you might have been quite certain that I would not have been so very foolish as to allow the ship to leave without me. I am far too anxious to avail myself of the opportunity which this survey will afford me, to risk the loss of it by being late. Is there anything that you want me to do, Mr Butler? Because, if not, I will go below and arrange matters in my cabin.”

“Very well,” assented Butler ungraciously. “But, now that you are on board, don’t you dare to leave the ship and go on shore again—upon any pretence whatever. Do you hear?”

“You really need not feel the slightest apprehension, Mr Butler,” replied Harry. “I have no intention or desire to go on shore again.” And therewith he made his way to the saloon companion, and thence below to his sleeping cabin, his cheeks tingling with shame and anger at having been so hectored in public; for several passengers had been within earshot and had turned to look curiously at the pair upon hearing the sounds of Butler’s high-pitched voice raised in anger.

“My word,” thought the lad, “our friend Butler is beginning early! If he is going to talk to me in that strain on the day of our departure, what will he be like when we are ready to return home? However, I am not going to allow him to exasperate me into forgetting myself, and so answering him as to give him an excuse for reporting me to Sir Philip for insolence or insubordination; there is too much depending upon this expedition for me to risk anything by losing my temper with him. I will be perfectly civil to him, and will do my duty to the very best of my ability, then nothing very serious can possibly happen.”

Upon entering his cabin Escombe was greatly gratified to learn from the steward that he was to be its sole occupant. He at once annexed the top berth, and proceeded to unpack the trunk containing the clothing and other matters that he would need during the voyage, arranged his books in the rack above the bunk, and then returned to the deck just in time to witness the operation of hauling out of dock.

He found Butler pacing the deck in a state of extreme agitation.

“Where have you been all this while?” demanded the man, halting abruptly, square in Escombe’s path. “What do you mean by keeping out of my sight so long? Are you aware, sir, that I have spent nearly an hour at the gangway watching to see that you did not slink off ashore?”

“Have you, really?” retorted Harry. “There was not the slightest need for you to do so, you know, Mr Butler, for I distinctly told you that I did not intend to go ashore again. Didn’t I?”