Silence had been ordered, but as the Jacks and soldiers sat beneath the shelter of the bulwarks, or leaned over and watched the smooth, silvery river, they conversed in low whispers about the expedition, and wondered what luck was to attend them now.

The plan was evident to all, it was intended to spare the men all the risk they could, by getting the steamer within range of the prahus, and sinking them with her big guns. If this could not be done, through the shallowing of the river, of course the boats would have to continue the journey up stream; but even then it was Captain Horton’s intention to make use of the boat-guns as much as possible, and save the men from the disadvantages of boarding vessels that were so carefully protected.

Higher up the river still, and past the stockade, whose remains showed plainly in the soft moonlight. Ever and again strange noises could be heard from the jungle on either side, as the various denizens of the thick tangle of vegetation were alarmed by the throb and rush of the steamer, with its strange wave that rushed up to the bank, and startled many a nocturnal creature from its lurking-place, where it lay watching in search of prey.

To Bob Roberts’ great delight, he found that Tom Long was one of the party, for, being declared well enough by the doctor, he had put in a sort of claim, as having been of the last force, to a right to belong to this.

This was conceded to him by Major Sandars, and he was burning to distinguish himself, if he could obtain a chance.

Very formidable he seemed, with his sword ground to the keenest possible edge, and a revolver in his belt; though in appearance Bob Roberts was scarcely less offensive in the way of weapons, as he took pains to show his friend.

It must have been close upon midnight, when the man in the chains, who had continued to take soundings, announced by degrees the shallowing of the river.

For quite twenty miles it had kept to its muddy bottom and uniform depth, but during the past half-hour the mud had given place to clean-washed gravel, the depth grew less, and at last the anchor was let go, for it was not considered safe to proceed farther. But it was not until there was less than a foot of water beneath the vessel that the order was given; while even then there was so much way upon the steamer that she touched upon the gravel lightly before she gradually settled back and swung to her cable.

Quickly and silently four boats were lowered, each containing twenty men, and at the word of command the party, under the joint command of Lieutenant Johnson and Captain Smithers, pushed off, with the good wishes of all left on board.

The master of the prahu was in the foremost boat, and according to his account they were still about a couple of miles below where the attack took place, he having been mistaken about the steamer’s draught of water. His opinion was that both the prahus would be found lying in the Qualla, or mouth of a river higher up, and towards this point the boats steadily ascended without any undue bustle, for the object of the officers in charge was to get the men up to the point fresh and ready for the task in hand.