An audacious, but clearly illegal, exploit of the blue-jackets in this war, was the cutting out and capture of the French letter-of-marque vessel "Sandwich," as she lay in Port Platte, a small harbor on the Spanish side of St. Domingo. Commodore Talbot, who won a reputation for daring and recklessness in the Revolution, was cruising about on the San Domingo station, and had spent some weeks in monotonous voyaging, without an opportunity to capture a single prize. Word was brought to the squadron, that in the little harbor of Port Platte a vessel was taking in a cargo of coffee. From the description of the vessel, Commodore Talbot recognized her as a former British packet, the "Sandwich," now sailing under French letters of marque. Her known speed and seaworthy qualities made her too valuable a prize to be left in the hands of the enemy; and Talbot, without more ado, determined to capture her. The first difficulty that lay in the way was the fact that the vessel was under the protection of Spain, a neutral power. Talbot was no man to notice so purely formal an obstacle. He growled out a decided negative to all hints about respecting a neutral flag. Spain neutral, indeed! She might claim to be neutral, but her Picaroons were too often to be found among the French pirates to leave any respect for Spain's neutrality in the mind of a man of sense; and the "Sandwich" he was going to take, and on his own responsibility. This silenced all opposition. Having arrived at the determination to take the "Sandwich," the next problem to be solved was, how shall she be taken? Obviously the first step was to make a careful reconnoissance of the ship and her defences. To Lieut. Hull of the "Constitution," this duty was assigned. One dark and stormy night Mr. Hull took one of the frigate's cutters, and, pulling into the harbor, carefully examined the situation. On his return, he reported that the "Sandwich" was stripped of her rigging, and lay directly under the guns of a small battery, built on shore for her protection. To sail in with the frigate, and capture the enemy by mere force of arms, would have been simple enough; but the object of the Americans was to take the ship without injuring her, in order that she might at once join the United States squadron. Strategy was therefore necessary. It was accordingly determined to secure an American merchant-vessel, that could enter the port, and run alongside the "Sandwich," without arousing suspicion. Luckily at that very moment a craft turned up that filled the need precisely. This was the American sloop "Sally," a battered, weather-beaten little craft, that had for some time been trading in the West Indies, and by her very insignificance had escaped capture by the French. She had often entered and cleared from Port Platte, and therefore her appearance there would create no suspicion. [Illustration: Hull Makes A Reconnoissance.]