About a fortnight later, being at the time off Cape Ortegal, cruising under short canvas, we sighted at daybreak a brig in the offing, to windward, steering south, under a press of sail. She was, at the moment of discovery, some eight miles distant, and from her general appearance, and especially from the cut of her canvas, we judged her to be French, and a man-o'-war. We accordingly at once made sail, and hoisted the private signal, of which no notice was taken; we therefore concluded that our suspicions relative to her nationality were well founded, and crowded all sail in chase. No sooner was this act of ours perceived by the stranger than--the weather being fine, and the wind a moderate breeze from West--she hauled her wind and, bracing sharp up, endeavoured to make her escape to windward; the weather conditions, however, were ideal for the frigate, and we overhauled the brig so rapidly that by ten o'clock in the forenoon we were within gunshot of her; whereupon we hoisted our colours and fired a shot across her forefoot as a polite hint to her to heave-to. Her reply to this was to pour in her broadside of seven 8-pounders, the shot from which flew over and between our masts, doing us no damage whatever. Upon perceiving which, and noticing also that we were about to return the compliment by firing our starboard broadside at her, she hurriedly ran up the French ensign and as hurriedly hauled it down again, at the same time backing her mainyard in token of surrender. We thereupon closed with her and took possession, our prize proving to be the fourteen-gun brig _Gironde_, bound from Brest to Toulon. We transferred her crew of seventy to the frigate, and sent her home in charge of Mr Galway, the second lieutenant, and a prize-crew; but before parting company we learned, from certain papers on board her, that on the 19th of the previous month (August) a treaty of alliance, offensive and defensive, between France and Spain, had been signed at Madrid. We were thus at war with Spain, as well as with the Dutch and the French--a piece of news which our lads greeted with cheers of delight when it was communicated to them, for it gave them another enemy to fight--and to conquer. We were now at practically the southern extremity of our cruising-ground, with the land plainly in view to leeward. Captain Vavassour--who seemed of late to have contracted a marked dislike for anything resembling a lee-shore--therefore decided to work well off the land, until the frigate had gained the track of homeward-bound ships; and there to lie in wait for anything that Dame Fortune might be disposed to send us; in pursuance of which resolution we made sail, upon a taut bowline, as soon as the _Gironde_ had parted company, cracking on, and working out an offing of about a hundred miles by daylight the next morning.