The smaller of the two craft, having hauled close to the wind, upon the same tack as ourselves, and about two miles dead to windward of us, now hoisted French colours, and fired a gun of defiance, the shot from which, however, fell a long way short of us. We did not attempt to reply to this challenge, for although our long 24-pounders would probably have reached the other ship, the skipper considered the distance too great for our fire to be effective, while the motion of the frigate was so violent that the chances were against our being able to make a hit at all, and Captain Vavassour was noted for the strength of his objection to the wasteful firing away of ammunition. For the moment, therefore, he contented himself with testing the respective speed and weatherliness of the two ships. We very soon discovered that, so far as these two qualities were concerned, we had caught a Tartar; for although within the first ten minutes of the test it became apparent that we were head-reaching upon the craft to windward, our advantage was so slight that we could scarcely hope to get within effective range of her in less than two hours at least, while during the whole of that time the bigger of the two strangers would be proceeding in the opposite direction at such a rate as would render her ultimate escape a practical certainty. The skipper looked long and anxiously, first at one craft, then at the other, and finally at the barometer; then he rejoined the first lieutenant, who was giving his attention almost exclusively to the chase to windward. "This won't do at all, Mr Adair," he said. "That fellow is going through the water almost as fast as we are, and is holding as good a luff. At this rate we shall not get to grips with him before dark, which will probably mean losing the big fellow, if not both of them. I see that the barometer is inclined to rise; we will, therefore, shake the reef out of the topsails, and set the fore and main-topgallant sails. If it becomes a question of `carrying-on,' I think we ought to have the best of it by a long way." "Ay, I'm no sayin' ye may no be richt, sir," answered the first lieutenant; "but it'll be an unco strain upon the spars to set thae to'gallants'ls; our new rigging has stretched until it's all hangin' in bights, as ye may see for yoursel' by lookin' at it. Still, it may be worth the tryin': but will ye no see what we can do under whole topsails before settin' the to'gallants'ls?" "I think not," said the skipper. "We have not the time to spare for tentative measures; and although, as you truly say, the rigging has badly stretched, I think it has scarcely stretched sufficiently seriously to imperil the spars. We shall sail all the better for a little spring and whip in the masts, unless I am greatly mistaken; therefore have the goodness to make sail at once, sir, if you please."