ing colours, was observed ahead. On nearing her, at 1:15 P. M., she fired a round shot from her pivot-gun across the bows of the Trent and showed American colours. While the Trent was approaching her slowly, the American vessel discharged a shell across the bows of the Trent exploding half a cable's length ahead of her. The Trent then stopped, and an officer with a large armed guard of marines boarded her. The officer demanded a list of passengers, and, compliance with this demand being refused, the officer said he had orders to arrest Messrs. Mason, Slidell, McFarland, and Eustis, and that he had sure information of their being passengers in the Trent. While some parley was going on upon this matter, Mr. Slidell stepped forward and told the American officer that the four persons he had named were then standing before him. The commander of the Trent and Commander Williams protested against the act of taking by force out of the Trent these four passengers, then under the protection of the British flag.