He turned at length, and his back being to the light, the Captain could not see how pale his face had grown.

"I accept," he said.

By virtue of the pledge he had given, Don Diego de Espinosa enjoyed the freedom of the ship that had been his, and the navigation which he had undertaken was left entirely in his hands. And because those who manned her were new to the seas of the Spanish Main, and because even the things that had happened in Bridgetown were not enough to teach them to regard every Spaniard as a treacherous, cruel dog to be slain at sight, they used him with the civility which his own suave urbanity invited. He took his meals in the great cabin with Blood and the three officers elected to support him: Hagthorpe, Wolverstone, and Dyke.

They found Don Diego an agreeable, even an amusing companion, and their friendly feeling towards him was fostered by his fortitude and brave equanimity in this adversity.

That Don Diego was not playing fair it was impossible to suspect. Moreover, there was no conceivable reason why he should not. And he had been of the utmost frankness with them. He had denounced their mistake in sailing before the wind upon leaving Barbados. They should have left the island to leeward, heading into the Caribbean and away from the archipelago. As it was, they would now be forced to pass through this archipelago again so as to make Curacao, and this passage was not to be accomplished without some measure of risk to themselves. At any point between the islands they might come upon an equal or superior craft; whether she were Spanish or English would be equally bad for them, and being undermanned they were in no case to fight. To lessen this risk as far as possible, Don Diego directed at first a southerly and then a westerly course; and so, taking a line midway between the islands of Tobago and Grenada, they won safely through the danger-zone and came into the comparative security of the Caribbean Sea.

"If this wind holds," he told them that night at supper, after he had announced to them their position, "we should reach Curacao inside three days."

For three days the wind held, indeed it freshened a little on the second, and yet when the third night descended upon them they had still made no landfall. The Cinco Llagas was ploughing through a sea contained on every side by the blue bowl of heaven. Captain Blood uneasily mentioned it to Don Diego.

"It will be for to-morrow morning," he was answered with calm conviction.

"By all the saints, it is always 'to-morrow morning' with you Spaniards; and to-morrow never comes, my friend."

"But this to-morrow is coming, rest assured. However early you may be astir, you shall see land ahead, Don Pedro."

Captain Blood passed on, content, and went to visit Jerry Pitt, his patient, to whose condition Don Diego owed his chance of life. For twenty-four hours now the fever had left the sufferer, and under Peter Blood's dressings, his lacerated back was beginning to heal satisfactorily. So far, indeed, was he recovered that he complained of his confinement, of the heat in his cabin. To indulge him Captain Blood consented that he should take the air on deck, and so, as the last of the daylight was fading from the sky, Jeremy Pitt came forth upon the Captain's arm.

Seated on the hatch-coamings, the Somersetshire lad gratefully filled his lungs with the cool night air, and professed himself revived thereby. Then with the seaman's instinct his eyes wandered to the darkling vault of heaven, spangled already with a myriad golden points of light. Awhile he scanned it idly, vacantly; then, his attention became sharply fixed. He looked round and up at Captain Blood, who stood beside him.

"D'ye know anything of astronomy, Peter?" quoth he.

"Astronomy, is it? Faith, now, I couldn't tell the Belt of Orion from the Girdle of Venus."

"Ah! And I suppose all the others of this lubberly crew share your ignorance."

"It would be more amiable of you to suppose that they exceed it."

Jeremy pointed ahead to a spot of light in the heavens over the starboard bow. "That is the North Star," said he.

"Is it now? Glory be, I wonder ye can pick it out from the rest."

"And the North Star ahead almost over your starboard bow means that we're steering a course, north, northwest, or maybe north by west, for I doubt if we are standing more than ten degrees westward."

"And why shouldn't we?" wondered Captain Blood.

"You told me — didn't you? — that we came west of the archipelago between Tobago and Grenada, steering for Curacao. If that were our present course, we should have the North Star abeam, out yonder."

On the instant Mr. Blood shed his laziness. He stiffened with apprehension, and was about to speak when a shaft of light clove the gloom above their heads, coming from the door of the poop cabin which had just been opened. It closed again, and presently there was a step on the companion. Don Diego was approaching. Captain Blood's fingers pressed Jerry's shoulder with significance. Then he called the Don, and spoke to him in English as had become his custom when others were present.

"Will ye settle a slight dispute for us, Don Diego?" said he lightly. "We are arguing, Mr. Pitt and I, as to which is the North Star."

"So?" The Spaniard's tone was easy; there was almost a suggestion that laughter lurked behind it, and the reason for this was yielded by his next sentence. "But you tell me Mr. Pitt he is your navigant?"

"For lack of a better," laughed the Captain, good-humouredly contemptuous. "Now I am ready to wager him a hundred pieces of eight that that is the North Star." And he flung out an arm towards a point of light in the heavens straight abeam. He afterwards told Pitt that had Don Diego confirmed him, he would have run him through upon that instant. Far from that, however, the Spaniard freely expressed his scorn.

"You have the assurance that is of ignorance, Don Pedro; and you lose. The North Star is this one." And he indicated it.

"You are sure?"

"But my dear Don Pedro!" The Spaniard's tone was one of amused protest. "But is it possible that I mistake? Besides, is there not the compass? Come to the binnacle and see there what course we make."

His utter frankness, and the easy manner of one who has nothing to conceal resolved at once the doubt that had leapt so suddenly in the mind of Captain Blood. Pitt was satisfied less easily.

"In that case, Don Diego, will you tell me, since Curacao is our destination, why our course is what it is?"

Again there was no faintest hesitation on Don Diego's part. "You have reason to ask," said he, and sighed. "I had hope' it would not be observe'. I have been careless — oh, of a carelessness very culpable. I neglect observation. Always it is my way. I make too sure. I count too much on dead reckoning. And so to-day I find when at last I take out the quadrant that we do come by a half-degree too much south, so that Curacao is now almost due north. That is what cause the delay. But we will be there to-morrow."

The explanation, so completely satisfactory, and so readily and candidly forthcoming, left no room for further doubt that Don Diego should have been false to his parole. And when presently Don Diego had withdrawn again, Captain Blood confessed to Pitt that it was absurd to have suspected him. Whatever his antecedents, he had proved his quality when he announced himself ready to die sooner than enter into any undertaking that could hurt his honour or his country.