“I doubt whether they did pass through. They hardly could have done so without breaking down a good many of these branches, and we must have seen signs of that. I think they must have got into that pool by some creek coming in on the opposite side. You see four out of the six boats were anchored in line so as to bring their broadsides to bear on some point opposite to them, while the other two guarded them against any attack from this side. Naturally, they thought it unlikely that any boat would come up here, and so directed their main attention to the other opening. The next thing to find out will be where the other stream joins the river, otherwise, as soon as we make our appearance, they will escape that way, and there is not the least doubt that they could row away from our fastest boats. However, it is a great thing that we have discovered their whereabouts without their having the least notion that we have done so, and I am sure the captain will be very pleased when he hears that we have found them. It will give him the whip hand over that lying rascal Sehi.”

Captain Forest smiled grimly when the lieutenant made his report of the discovery that he had made.

“Thank you, Mr. Hopkins; that is a very valuable discovery. Just at present matters have not come to a point when we can turn it to account. The next thing will be to find out where the other passage comes out. It will be a serious business to attack them in the boats alone; these prahus carry a tremendous lot of men, and the Malays will fight desperately. I do not say that we might not succeed, but we should lose a lot of men in the attempt; it would be hot work even with the ship, attacked by six of these fellows at once. If it was in the night, we might fail to see any of them before they were upon us, and we should have hard work to beat back four or five hundred of them if they all came swarming on deck together. However, we can wait, and the first time the rajah shows any signs of treachery we can pounce upon his fleet. He will not dream that we have discovered their hiding place, and will therefore let them hide there without movement. However, we must try to find the ether end of the entrance to the creek.

“Please impress upon Mr. Morrison and young Parkhurst that it is of the highest importance no words shall be spoken about it; and it might be advisable, also, to give notice to the men who were in the boats, to keep their mouths shut. I have no reason to believe that the interpreter is not faithful to our interests, but it is just as well not to trust anyone. Moreover, it may be that some of these Malays who come on board with fruit may have been for a time at Singapore or Penang, and picked up a little English, and a chance word might let them know that we have discovered the prahus.”

“I wonder why our friend Hassan has not turned up,” Dick Balderson said to his chum one day, after they had been lying for a month opposite the town.

“I expect something has occurred to keep him,” Harry said. “I am quite convinced that he would have come if he could. He may be in trouble himself with some of his neighbors, or he may have tried to exert himself too soon and done himself damage. I am quite convinced that he meant what he said. At any rate, till this business here comes to a head, we are not likely to be able to go up and pay a visit to him.”

“No, I am quite sure that the captain would not let us go now, and indeed, I would not ask him, even if I were sure he would, for we may get to blows with the rajah any day; he cannot put off giving a final answer much longer. I wonder the captain stood his shilly shallying so long as he has.”

It was but two evenings after this that, as the two midshipmen were leaning against the bulwarks, watching the reflection of the stars in the sluggish stream, a native sampan stole silently out from the shadow of the shore and dropped down alongside the Serpent. So noiseless was the movement that the two men on the lookout in the bow did not notice it, and the midshipmen thought it was a shadow of some dark object floating down stream, when it came alongside and a man stood up.

“Hello!” Harry said, “you must not come alongside like this: what do you want?”

“Dick, Harry, Doctor; come from Hassan.”