Ulf on the other hand was delighted. To him the journey was full of interest and excitement, and on his return he would be regarded as a great traveller by his comrades. His face, therefore, as he climbed on board ship, was in strong contrast to the grave and serious visage of his master. Before the vessel had passed Greenwich he had made the acquaintance of the two ship's-boys, and soon felt perfectly at home on board. He watched with great interest other craft that they met or passed, and noted with great satisfaction that they overhauled several who had, when first seen, been two or three miles ahead. The wind was blowing briskly from the south-west, and with her great sail set the vessel ran quickly through the water. Even when the tide turned she held on her course, and keeping close inshore made good way against it. Many times during the night he went out from the close sleeping-place to assure himself that the vessel was still making way. When morning broke the tide had again turned, and Ulf found that the vessel was now holding her course near the middle of the river, which had widened to an extent that seemed wonderful to him.
"Where have we got to now?" he asked one of the boys. "Are we out at sea? There does not seem to be any land on the right hand."
"You would see it if it were clear. We are just opposite Foulness."
"The vessel rolls about a good deal."
"Do you feel ill?" the boy laughed. "This is nothing."
"No; I feel hungry, but that is all."
"If the wind holds as it is we shall not have it rougher than this, for we shall steer more and more north, and as we always keep inside the sands the land will shelter us. The shortest passage is straight ahead, but we generally go through a channel between two sands into the Wallet, which lies between the sands and the Essex shore. There are not many ship-masters who will come down the river below Sheerness at night, and even our master would not try it with a falling tide; but even if one does touch when the tide is rising, one soon gets off again. She won't roll about so much when we get inside the sands; and besides, I heard the master say that he thought the wind would fall lighter as the sun got up."
"I should like it to keep on just as it is," Ulf said. "I do not want it to blow so hard that we must go into port, and I don't want it to blow so light that we shall go slowly."
"What are you in such a hurry for?" the boy asked.
"There are some people my master knows who have gone up in a ship that started yesterday morning, and my master wants to be there before them."