"Take the wheel, Molly; it's your manatee," replied Dick.
And the girl, without a hat and with her loosened hair streaming down her back, headed the power-boat straight for the creature, which was distant about the eighth of a mile. Twice the grass choked the wheel and twice with desperate haste it was cleared by Ned. The boat had gone many yards beyond the place where Molly had seen the animal when there was a great swirl in the water beside the craft, followed by other swirls, which grew less and less as they led in a straight line up a broad tideway that opened into the upper end of the bay. A moment later another series of swirls was seen and followed, after which, for a time, nothing was seen, although four pairs of eyes were scanning every inch of the stream ahead of the boat. Then came a cry from the captain, who had been cannily watching the water behind the craft. The sea-cow had turned around, and, swimming silently beneath the boat, would have escaped but for the glimpse the captain got of him as he rose to breathe just before reaching a bend in the stream, which would have hidden him from his pursuers. Soon the motor-boat was again on his trail, never to leave it till the creature was a captive. For the manatee was tired and had to come to the surface for breath at shorter and shorter intervals, until the power-boat almost ran over him at every turn.
"Turn us loose!" shouted Ned, and in a moment the skiff was free and being sculled by the captain toward the quarry, while Ned stood in the bow with a noosed rope in his hand. Soon the manatee rose beside the skiff, so near that Ned laid the noose over the creature's nose. But it didn't stay there, for a column of water rose in the air, and when it subsided Ned was swimming two yards from the skiff.
There was a cry from Molly in the motor-boat which no one noticed, for in half a minute Ned was back in the skiff and the pursuit was on keener than ever. Every ten seconds the manatee came up to breathe, every time he rose he was driven back under water by the blow of the rope across his nose. Finally the half-strangled creature lifted his whole head out of the water and held it there long enough for Ned to slip the noose over it. The next instant the blow of the manatee's tail deluged the boy with water and jarred the skiff from bow to stern, which was then dragged through the water at a rate which for minutes left the motor-boat behind. The sea-cow carried the skiff around keys, through deep channels, over shallow banks and under bushes that projected from the shore, until the animal was fairly tired out. As the speed of the creature slackened, Ned drew the skiff close beside him, and plunging overboard, threw his left arm over the neck and with his right hand grasped the right flipper of the manatee. Then Captain Hull took a hand, and pulling the skiff up to the manatee was soon swimming beside him and clinging to his left flipper.
Dick slowed down the motor, while Molly kept the boat circling around the swimmers until the manatee surrendered and became quiet as a cow. The motor was stopped, and the sea-cow was brought beside the boat, where Molly patted the head and laid her hand on the soft lips of the gentle creature.
"Now, Daddy," said Ned, "Dick and I want a certificate that this isn't a phantom manatee or a porpoise."
"I'll certify to that, Ned. You boys have made good, although nobody ever doubted it, anyway, for the fisherman was only having a little fun with you."
The manatee was so tractable that Captain Hull swam back for the skiff, while Ned loosened his hold on the flipper of the creature. Suddenly a cascade of water half-filled the power-boat, drenched every one in it, and the manatee disappeared. Ned was chagrined, but Mr. Barstow cheered him:
"It is all for the best, Ned. He had done all he could do for us. We hadn't time to arrange for his shipment, and so had to set him free. The only thing I am sorry for is that I didn't go overboard, too, and have some of the fun. I am just as wet as you are, without having anything-to show for it."
"Me, too," said Molly, whose red cheeks and sparkling eyes shone from among streaming mermaid tresses, and whose pretty frock had been deluged.