self as wet as Joe, and at first all supposed that it was raining heavily. They soon found, however, that no rain-drops were pattering on the outside of the tent, and that the stars were shining through the open flap. "There's water in this tent," said Tom, with the air of having made a grand discovery. "If any of you fellows have been throwing water on me, it was a mean trick," said Jim. All at once an idea struck Harry. "Boys," he exclaimed, "it's the tide! We've got to get out of this place mighty quick, or the tide will wash the tent away."
The boys sprung up, and rushed out of the tent. They had gone to bed at low-tide, and as the tide rose it had gradually invaded the tent. The boat was still safe, but the water had surrounded it, and in a very short time would be deep enough to float it. The tide was still rising, and it was evident that no time should be lost if the tent was to be saved.
Two of the boys hurriedly seized the blankets and other articles which were in the tent, and carried them on to the higher ground; while the other two pull-
