The second exploit of the "Experiment" was no less gallant than this, but in the end proved far less satisfactory. Late in a summer's afternoon a suspicious sail was made; and the chase, begun at once, had continued until nightfall. When darkness settled over the ocean, Stewart calculated the course laid by the stranger, and ordered his helmsman to keep the ship on that course until midnight, when, if the fugitive was not overhauled, the chase would be abandoned. Just before midnight a sail was seen near by and to windward. The men were sent to quarters; and with guns shotted, and battle-lanterns burning, the "Experiment" ran up under the stranger's lee, and hailed. No answer was returned. Perplexed and irritated, Stewart ordered a shot fired into the stranger, which was no sooner done than a broadside was returned, which made the schooner reel. Both vessels were then plunged into conflict, though neither knew the name or nationality of the opponent. For a time the "Experiment" was handicapped by the heavy wind, which laid her over so far that her guns were elevated skyward, and her shot whistled through the enemy's tops. To obviate this, planks were thrust under the breeches of the guns, until at last the proper range was secured, when an active cannonade soon forced the stranger to strike. Lieut. Porter was sent to take possession of the prize; but the report he brought back put all thought of prize-money out of the minds of the victors, for the stranger was a Bermudian privateer, flying the British flag, and under the protection of a nation with which the United States was at peace. The fault lay with the privateers for not responding to the hail, but the Americans did all in their power to repair the damage done. All the next day they lay by their vanquished adversary, and the sailors of two ships worked side by side in patching up the injuries done by the shot. By night the privateer was able to continue her cruise, resolving, doubtless, to avoid future conflicts with the ships of the American navy.