"Right round with her again; dodge them!" shouted Jim, his heart in his mouth. "Then take her up stream a little. We have the legs of them, and if only we can shake them clear for a while we shall get past them."
That was the difficulty. The enemy remained all the while between them and the lagoon, and in that direction safety lay. Even a swift boat such as the motor launch had proved herself to be could not slip by easily, unless she risked running so close into the other as to place her crew in danger of those terrible spears; but Sam seemed fully to have realized the difficulty, and at Jim's command he brought the boat heeling round again. Hardly three lengths separated the combatants when he swung the wheel again, and, driven by her fast-rotating propeller, the launch shot obliquely up the stream, leaving the other heading helplessly for the bank. Tom roared with delight, brandishing his rifle overhead, while Ching giggled and simpered as if he looked upon the thing as a glorious joke. But Jim's face was set and stern. He had been so close when the vessel turned that he had been able to look into the eyes of the natives; and the ferocity of their appearance, their terrible shrieks and howls, and the cloud of spears which they had discharged brought realistically to him the depth of their danger. Within a foot of his hand a spear stood quivering, the blade sunk deeply in the woodwork. It needed but a glance to tell him that the weapon was capable of dealing death to anyone. However, they were out of range now, and the time had come to practise a further manœuvre. Jim waved his hand in Sam's direction.
"Over," he shouted. "Let her rip for the lagoon."
Meanwhile the course of the other launch had been hurriedly arrested; for the ruffian aboard her was a clever skipper, and handled the craft with decision. The waters churned into white foam beneath her rudder, and before Jim and his friend had completed their slanting run upstream the rascal had his boat running rapidly astern in an effort to intercept them.
"Gee, he'll do it, too!" shouted Tomkins. "Say, sir, we'll have to charge them. But that would mean the end of everything for them and for us."
Jim shook his head emphatically. "You're asking for a funeral," he said bluntly. "We've got to dodge 'em, even if we play at the game for the rest of the morning. Steady there, Sam; do anything rather than let them get within close range of us. Boys, if only you could pick off that rascal who commands them we would soon make an end of the others."
But the man aboard the other boat proved to be as crafty as he was capable. True, they had obtained a clear view of him on one occasion, at least, when he had dashed for the steering gear of his vessel. But now a gaudily painted native occupied that responsible position, while the Spaniard himself lay out of sight in the engine well, but near enough to prompt him. The rim of his hat could be seen on occasion as he glanced across at Jim and his party. As for our hero, seeing that the course was blocked, and that for the moment their escape was cut off, he coolly threw his lever out of gear and slowed down his engine. Then he reversed his propellor for a while until the launch had come to a standstill.
"Two can play at this sort of game," he told himself. "We'll wait and see what that fellow proposes to do; but listen here, Tomkins, and you other fellows. Next time we attempt a rush we have to make a big impression on these natives. We'll get them end on, if we can, and then try them with volleys. We want to make every shot tell, and that hasn't been the case up to the present. A moving target isn't too easy to hit from a launch when she's heaving and rolling."
"Lummy! Look dere! By de poker, dere more of de scum. Yo see dem black sons ob guns coming right away dere? Dey likely to be very troublesome."
It taxed the perception of all to decide where this new arrival could have come from; for up till that moment the banks on either hand had seemed to be untenanted. Not a shot had come from them for quite a while, and all imagined that every native taking part in this sudden and unprovoked attack upon Jim and his comrades was embarked aboard the other launch. And here, as Tom had brought to their notice, was another boat, steering out from a bank to join her consort. It was a long, dark-coloured craft, with sides protruding some little distance out of the water, a stem erected high into the air, and bearing upon it a hideous carving, while astern there was a platform perched up on the post, and squatted upon it a painted and feathered savage, whose steering oar controlled the course of the vessel. As for her crew, a swarm of natives filled her from end to end; those in advance standing ready, spear in hand, to join in the engagement, while the remainder, situated aft, squatted on the floor and churned the water with their paddles. In a little while she had come alongside the steamer, which now rested across the centre of the stream.