In a few minutes the ship's course was completely altered; a cloud of canvas spread out from the yards, and the Firefly bounded on her course like a fresh race-horse. But it soon became evident that the heavy barque was no match for the schooner, which crowded sail and bore down at a rate that bade fair to overhaul them in a few hours. The chase continued till evening, when suddenly the look-out at the mast-head shouted, "Land, ho!"

"Where away?" cried the captain.

"Right ahead," sang out the man.

"I'll run her ashore sooner than be taken," muttered the captain, with an angry scowl at the schooner, which was now almost within range on the weather quarter, with the dreaded black flag flying at her peak. In a few minutes breakers were descried ahead.

"D'ye see anything like a passage?" shouted the captain.

"Yes, sir; two points on the weather bow."

At this moment a white cloud burst from the schooner's bow, and a shot, evidently from a heavy gun, came ricochetting over the sea. It was well aimed, for it cut right through the barque's main-mast, just below the yard, and brought the main-top-mast, with all the yards, sails, and gearing above it, down upon the deck. The weight of the wreck, also, carried away the fore-top-mast, and, in a single instant, the Firefly was completely disabled.

"Lower away the boats," cried the captain; "look alive, now; we'll give them the slip yet. It'll be dark in two minutes."

The captain was right. In tropical regions there is little or no twilight. Night succeeds day almost instantaneously. Before the boats were lowered and the men embarked it was becoming quite dark. The schooner observed the movement, however, and, as she did not dare to venture through the reef in the dark, her boats were also lowered and the chase was recommenced.

The reef was passed in safety, and now a hard struggle took place, for the shore was still far distant. As it chanced to be cloudy weather the darkness became intense, and progress could only be guessed at by the sound of the oars; but these soon told too plainly that the boats of the schooner were overtaking those of the barque.