"I knew something was going on, sir," replied Frank, "and if that is what they are up to, they will not find me unprepared."
"Well, that is what they intend to do. They have been building two large boats, into which they are going to put a sufficient force to overpower you. The attempt is to be made on Wednesday night. Of course, they hope to be able to take you by surprise. This contraband I picked up says he worked on the boats, and that they will hold about forty men each. I shall not be far off when the fight takes place, although I do not suppose you will need any assistance."
The two officers then began an examination of the mail, in hopes it would throw some further light upon the movements of the guerrillas; but most of the letters were unofficial, and not a word was said about the proposed attempt to capture the Boxer.
At the end of an hour, Frank returned on board his vessel, and the Manhattan steamed down the river toward her station.
CHAPTER XV.
Honorably Discharged.
hen Frank reached the Boxer, he sent for the executive officer, told him of what he had heard, and also laid before him the plans he had adopted to defeat the rebels, which met the hearty approval of that gentleman. Frank did not think it best to delay putting the vessel in a state of defense, for the rebels might make the attempt at any time; so he instructed the executive officer to see that the men were kept under cover, so that the rebels, if any were on the watch, might not be able to judge of their numbers. When hammocks were piped that night, not more than a dozen men answered the call, and when bedtime came, the sailors stretched themselves out on deck, ready to take their posts at a moment's warning. The guns were all carefully loaded, the hot-water hose got ready for use, and the anchor fixed so that it could be slipped in an instant. Outside, the appearance of the vessel was not changed, the only thing noticeable being the quantity of smoke that came out of her chimneys. At eight o'clock Frank inspected the boat, and after seeing that every man was in his place, he lay down on the sofa in the cabin, without removing his clothes, and fell asleep. When he awoke, he arose and went on deck, just as the ship's bell was striking midnight. It was very dark, and the only sound that broke the stillness was the splashing of the wheels of a steamer as she went on her way up the river. For an hour he remained on deck, listening, but without hearing any thing suspicious until just as he was about to return to the cabin. He had started down the stairs, when he heard a slight splashing ahead of the vessel, like a heavy oar dipped carefully into the water. He listened a moment, and the sound was repeated.
"There they are! They're coming, sure!" said Archie, who stood at his cousin's side.
"Yes, sir," said Tom, the gunner's-mate, who, in his eagerness to be the first to announce the approach of the rebels, had remained on deck during the whole night. "That's them, sir!"