After Nat had been missed from the "Island Queen," they naturally suffered most intense anxiety on his behalf. What made it all the more puzzling was that the boat was missing also. But right then they had troubles of their own on hand as well as Nat's strange disappearance. It will be recalled that the two were asleep when Nat was hurled overboard from the schooner and they did not—as Nat had surmised would be the case—awaken till some time later.

When they did so it was to find Nat gone and the schooner staggering along, at a lively gait, under all sail. Luckily Captain Akers recalled that he had seen some navigating instruments in the cabin of the "Island Queen." As the bearings of the "Nomad" had been taken the day before, it was a simple matter by figuring out their then position to sail the schooner back to where they had left her—simple, that is, so far as the mathematical part of the proposition went.

But the "sailor part" of it was different. Luckily, however, the wind did not increase in violence and, leaving the helm to Joe, Captain Akers managed to get the vessel about. To their huge delight, they found that the good sense of Captain Nelsen had prevented the "Nomad" being moved in search of them, as had been the wish of the others left on board. Captain Nelsen, however, had argued that they had better stop right in that position, or as nearly so as possible, in case Captain Akers did find—as proved to be the case—his way back again.

The "Nomad" and the schooner were then coupled together by means of grappling irons and amid general rejoicing—which was sadly marred by the news of Nat's vanishment—the work of transferring her cargo of kerosene to the "Nomad" was begun. While it went on Sam Hinckley, skillfully mended up the fuel tanks and, after they were declared tight, they were filled. The engine was started and was found to work perfectly on the stuff, as, in fact, the builders had assured Captain Akers it would.

"So there we were, all ready to go onward once more, but without you we could not and would not proceed," said Joe, throwing his arm about Nat's shoulders as the latter sat beside him on the "Nomad's" bridge, the glow of the fire still lighting up the scene.

"But, Joe," exclaimed Nat, "you haven't yet told me the most interesting part of all this. What vessel is that on fire? And what has become of the mysterious sailor?"

"I'm coming to that," said Joe.

"I wish you had begun there," laughed Nat, "considering that the rascal threw me overboard."

"Listen and you will hear his fate," said Joe, with a grandiloquent air. Nat hung on his words as the lad proceeded.