The fact was that Uncle Henry had gone to lie down in his little sleeping-berth, but Dorothy did not know that. She only remembered that Aunt Em had cautioned her to take good care of her uncle, so at once she decided to go on deck and find him, in spite of the fact that the tempest was now worse than ever, and the ship was plunging in a really dreadful manner. Indeed, the little girl found it was as much as she could do to mount the stairs to the deck, and as soon as she got there the wind struck her so fiercely that it almost tore away the skirts of her dress. Yet Dorothy felt a sort of joyous excitement in defying the storm, and while she held fast to the railing she peered around through the gloom and thought she saw the dim form of a man clinging to a mast not far away from her. This might be her uncle, so she called as loudly as she could: "Uncle Henry! Uncle Henry!" But the wind screeched and howled so madly that she scarce heard her own voice, and the man certainly failed to hear her, for he did not move. Dorothy decided she must go to him; so she made a dash forward, during a lull in the storm, to where a big square chicken-coop had been lashed to the deck with ropes. She reached this place in safety, but no sooner had she seized fast hold of the slats of the big box in which the chickens were kept than the wind, as if enraged because the little girl dared to resist its power, suddenly redoubled its fury. With a scream like that of an angry giant it tore away the ropes that held the coop and lifted it high into the air, with Dorothy still clinging to the slats. Around and over it whirled, this way and that, and a few moments later the chicken-coop dropped far away into the sea, where the big waves caught it and slid it up-hill to a foaming crest and then down-hill into a deep valley, as if it were nothing more than a plaything to keep them amused. Dorothy had a good ducking, you may be sure, but she didn't lose her presence of mind even for a second. She kept tight hold of the stout slats and as soon as she could get the water out of her eyes she saw that the wind had ripped the cover from the coop, and the poor chickens were fluttering away in every direction, being blown by the wind until they looked like feather dusters without handles. The bottom of the coop was made of thick boards, so Dorothy found she was clinging to a sort of raft, with sides of slats, which readily bore up her weight. After coughing the water out of her throat and getting her breath again, she managed to climb over the slats and stand upon the firm wooden bottom of the coop, which supported her easily enough. "Why, I've got a ship of my own!" she thought, more amused than frightened at her sudden change of condition; and then, as the coop climbed up to the top of a big wave, she looked eagerly around for the ship from which she had been blown.