There was another reason which determined him not to change his course. The observers on the Monterey had now decided that the small vessel to the westward of the Dunkery Beacon was very like a yacht, and the Captain thought that if there was to be trouble of any sort, he would like to be as near Shirley and Burke as possible. Why that rapidly approaching steamer should desire to board him as the Dunkery Beacon had been boarded he could not imagine, unless it was supposed that he carried part of the treasure, but he did not waste any time on conjectures. It was not likely that this steamer carried a cannon, and if she intended to attack the Monterey, it must be by boarding her; probably by the same stratagem which had been practised before.

But Captain Horn determined that no man upon any mission whatever should put his foot upon the deck of the Monterey if he could prevent it. Since he had taken on board Captain Hagar and his men, he had an extraordinarily large crew, and on the number of his men he depended for defence, for it was impossible to arm them as well as the attacking party would probably be armed, if there should be an attacking party.

Captain Horn now went to Edna and told her of the approaching danger, and for the second time in his life he gave her a pistol and requested her to use it in any way she thought proper if the need should come. He asked her to stay for the present in the cabin with her maid, promising to come to her again very shortly.

Then he called all the available men together, and addressed them very briefly. It was not necessary to tell the crew of the Dunkery Beacon what dangers might befall them if the pirates should come upon them a second time, and the men he had brought with him from Vera Cruz now knew all about the previous affair, and that it would probably be necessary for them to stand up boldly for their own defence.

The Captain told his men that the only thing to be done was to keep the fellows on that approaching steamer from boarding the Monterey whether they tried to do so by what might look like fair means or by foul means. All the firearms of every kind which could be collected were distributed around among those who it was thought could best use them, while the rest of the men were armed with belaying pins, handspikes, hatchets, axes, or anything with which a blow could be struck, and they were ranged along the bulwarks on each side of the ship from bow to stern.

The other steamer was now near enough for her name, Vittorio, to be read upon her bow. This and her build made the captain quite sure that she was from the Mediterranean, and without doubt one of the pirates of whom he had heard. He could see heads all along her rail, and he thought it possible that she might not care to practise any trick upon him, but might intend a bold and undisguised attack. She had made no signal, she carried no colors or flag of any kind, and he thought it not unlikely that when she should be near enough, she would begin operations by a volley of rifle shots from her deck. To provide against this danger he made most of his men crouch down behind the bulwarks, and ordered all the others to be ready to screen themselves. A demand to lie to, and a sharp fusillade might be enough to insure the immediate submission of an ordinary merchantman, but Captain Horn did not consider the Monterey a vessel of this sort.

He now ran down to Edna, and was met by her at the cabin door. She had had ideas very like his own. "I shouldn't wonder if they would fire upon us," she said, her face very pale; "and I want you to remember that you are most likely the tallest man on board. No matter what happens, you must take care of yourself,—you must never forget that!"

"I will take care of you," he said, with his arms about her, "and I will not forget myself. And now keep close, and watch sharply. I don't believe they can ever board us,—we're too many for them!"

The instant the Captain had gone, Edna called Maka and Cheditafa, the two elderly negroes who were the devoted adherents of herself and her husband. "I want you to watch the Captain all the time," she said. "If the people on that ship fire guns, you pull him back if he shows himself. If any one comes near him to harm him, use your hatchets; never let him out of your sight, follow him close, keep all danger from him."

The negroes answered in the African tongue. They were too much excited to use English, but she knew what they meant, and trusted them. To Mok, the other negro, she gave no orders. Even now he could speak but little English, and he was in the party simply because her brother Ralph—whose servant Mok had been—had earnestly desired her to take care of him until he should want him again, for this coal-black and agile native of Africa was not a creature who could be left to take care of himself.