The boats were now but half a mile away, and the voices of the officers, urging the rowers to exert themselves, could be plainly heard, On the Swan the officers were all gazing in the direction from which the wind was to come. The yards were all braced sharply aft. Presently there was an exclamation of relief, as they felt the wind in their faces, and the vessel heeled a little over. The boats behind were but a quarter of a mile away now, while those from the vessels inshore were perhaps twice that distance. "If this is the true breeze we are safe," the captain said. "If not, we shall have to fight for it." The men had already, without orders, cast loose the guns, and armed themselves with pike and cutlass. "Now listen, lads," the captain said, as he went forward to the poop rail, "if these fellows come up and try to board us, let no man utter a word. Fight like bulldogs, and as silently. We shall beat them off, never fear. No doubt they believe that we are their countrymen, who have broken their trading regulations, and are afraid of being overhauled. But if there is a word spoken they will know that we are foreigners, and we shall be chased wherever we go." Then he went to the forecastle, and bade all the men in the boats cast off the hawsers and come on board. They were, indeed, no longer of any use, as the vessel was going through the water almost as fast as they could row ahead of her. As they gained the deck he repeated the orders he had given--that strict silence should be observed, in case the Spaniards came alongside. Everything now depended on continuance of breeze, and those on board the boats saw that the vessel was now holding her own with them. Orders to throw the ship up into the wind and heave to were shouted and, as no attention was paid to these, several musket shots were fired at her; but the wind held and, faster and faster, the Swan made her way through the water. At last the boats fell behind, and were lost to sight. "We are safe now," Reuben said, exultantly. "We are to windward of them all, and shall have them well out of sight, before morning." When day broke, indeed, the topsails of three of the Spanish ships could be seen on the horizon; but in two or three hours these sank out of sight, and the Swan was headed on her course west. Chapter 5: Shipwrecked. For six days the Swan sailed westward before a gentle wind. Then clouds were seen rising in the north, and spreading with great rapidity across the horizon. "We are in for a tempest," Captain Reuben said. "Never have I seen the clouds rising more rapidly. "Get her sail off her, Standing, as quickly as possible."