We were still gazing on the spot where this fearful tragedy was enacted, transfixed and mute with horror, when the shark again rose to the surface, bearing in his jaws the lifeless body of the English sailor; and for a brief period we beheld the voracious fish devouring his human food.

The cargo of the Dolphin being completed, there ensued the usual bustle and confusion in making preparations for sea. Owing to the lateness of the season, Captain Tilton was unwilling to encounter the storms of the New England coast in a vessel hardly seaworthy, and expressed an intention to proceed to Charleston, in South Carolina.

About a week before we left Demarara a small English brig-of-war arrived in the harbor, causing much consternation among the sailors, and not without reason. The brig was deficient in her complement of men, and this deficiency was supplied by impressment from crews of British vessels in port. The commander was a young man, who in common with most of the British naval officers of that day, had an exalted opinion of his dignity and importance, and held the Yankees in contempt.

The pennant at the main is a distinguishing mark of a man-of-war, and it was considered disrespectful on the part of the master of a merchant vessel to wear a pennant in the presence of a cruiser. But on the Sunday following the arrival of the gun brig the captain of a fine-looking American brig, who did not entertain that respect for John Bull which the representatives of that dignitary were disposed to exact, hoisted his colors, as usual, on the Sabbath. He did not confine his display of bunting to the ensign at the peak, a burgee studded with stars at the fore, and a jack on the bowsprit, but ran up a pennant of most preposterous length at the main, which proudly flaunted in the breeze, as if bidding defiance to the Englishman.

The young naval commander foolishly allowed himself to be annoyed by this proceeding on the part of the Yankee, and resolved to administer an appropriate rebuke. He sent an officer alongside the American brig, who, in a peremptory tone, told the mate to cause that Yankee pennant to be hauled down immediately.

The captain, hearing of the mandate, made his appearance on deck; and on a repetition of the order from the officer, exhibited unequivocal symptoms of a choleric temper. After letting off a little of his exuberant wrath, he declared with emphasis that he had a RIGHT to wear a pennant, and WOULD wear it in spite of all the officers in the British navy.

The midshipman, finding it of no avail to continue the parley, told his cockswain to go aloft and "dowse the pennant and leave it in the cross-trees." This was done, regardless of the protest of the captain, and his threats to lay the subject before the government and make it a national matter. The boat had hardly reached the man-of-war, when the pennant was again flying on board the American brig, and seemed to wave more proudly than before.

The man-of-war's boat was sent back, and some sharp words were exchanged between the British officer and the Yankee captain; but the former, possessing superior physical force, was triumphant. The pennant was again hauled down, but this time it was not left in the cross-trees. The cockswain took it with him and it was carried on board the English brig, in spite of the denunciation hurled against men-of-war's men, in which the epithets "thieves," "robbers," and "pirates," were distinctly heard.

A few nights after the above-mentioned occurrence we received an unexpected addition to the number of our crew. It was about an hour after midnight, when the man who had the watch on deck was comfortably seated on a coil of rope beneath the main deck awning, and probably dozing, while sheltered from a heavy and protracted shower of rain. The night was dark and gloomy; the ebb tide made a moaning, monotonous noise under the bows, and rushed swiftly by the sides of the vessel, leaving a broad wake astern. The sailor was roused from his comfortable position by a sound resembling the cry of a person in distress. He started to his feet, and stepped out from beneath the awning. He listened, and again distinctly heard the cry, which seemed to come from the water under the bows. Supposing it might proceed from some person who had fallen overboard and wanted help, he went forward to the knight-heads, and called out, "Who's there?"

A voice from below the bowsprit faintly replied, "Shipmate, for God's sake bear a hand, and give me help. I can hold on but a few minutes longer."