At Trafalgar, Nelson altered these tactics completely, with results that everybody knows. The allied French and Spanish fleets came up in a crescent, just in the same formation as Admiral Durenne was advancing on Portsmouth. Nelson took his ships into action in column of line ahead, in other words, in single file, the head of the column aiming for the centre of the enemy's battle line.

The main advantage of this was, first, that it upset the enemy's combination, and, secondly, that each ship could engage two, since she could work both broadsides at once, whereas the enemy could only work one broadside against one ship. These were the tactics which, with certain modifications made necessary by the increased mobility on both sides, Lord Beresford adopted.

With one exception, no foreigner had ever seen the new class of British flagship, and that exception, as we know, was safely locked up on board the Ithuriel, and his reports were even now being carefully considered by the Naval Council.

There are no braver men on land and sea than the officers and crews of the French Navy, but when the giant bulk of the Britain loomed up out of the westward in the growing light, gradually gathering way with her stately train of nineteen-knot battleships behind her, and swept down in front of the French line, many a heart stood still for the moment, and many a man asked himself what the possibilities of such a Colossus of the ocean might be.

They had not long to wait. As the British battleships came on from the left with ever-increasing speed, the whole French line burst into a tornado of thunder and flame, but not a shot was fired from the English lines. Shells hurtled and screamed through the air, topworks were smashed into scrap-iron, funnels riddled, and military masts demolished; but until the Britain reached the centre of the French line not a British gun spoke.

Then the giant swung suddenly to starboard, and headed for the space between the Patrie and the Republique. The Canada, Newfoundland, New Zealand and Hindustan put on speed, passed under her stern, and headed in between the Suffren, Liberte, Verite and Patrie, while the Edward VII., Dominion and Commonwealth turned between the Justice, Democratie, the Aube and Marseillaise.

Within a thousand yards the British battleships opened fire. The first gun from the Britain was a signal which turned them all into so many floating volcanoes. The Britain herself ran between the Patrie and the Republique, vomiting storms of shell, first ahead, then on the broadside and then astern. Her topworks were of course crumpled out of all shape—that was expected, for the range was now only about five hundred yards—but the incessant storm of thousand-pound shells from the fourteen-inch guns, followed by an unceasing hail of three hundred and fifty pound projectiles from the 9.2 quick-firers, reduced the two French battleships to little better than wrecks. The Britain steamed through and turned, and again the awful hurricane burst out from her sides and bow and stern. She swung round again, but now only a few dropping shots greeted her from the crippled Frenchmen.

"I don't think those chaps have much more fight left in them," said the Admiral to the Captain as they passed through the line for the third time. "We'll just give them one more dose, and then see how the other fellows are getting on."

Once more the monster swept in between the doomed ships; once more her terrible artillery roared. Two torpedo boats, five hundred yards ahead, were rushing towards her. A grey shape rose out of the water, flinging up clouds of spray and foam, and in a moment they were ground down into the water and sunk. The hastily-fired torpedoes diverged and struck the two French battleships instead of the Britain. Two mountains of foam rose up under their sterns, their bows went down and rose again, and with a sternward lurch they slid down into the depths.

The Britain swung round to port, and poured a broadside into the Liberte, which had just crippled the Hindustan, and sunk her with a torpedo. The New Zealand was evidently in difficulties between the Liberte and the Verite. Her upper works were a mass of ruins, but she was still blazing away merrily with her primary battery. The Admiral slowed down to ten knots, and got between the two French battleships; then her big guns began to vomit destruction again, and in five minutes the two French battleships, caught in the triangular fire and terribly mauled, hauled their flags down, and so Lord Beresford's scheme was accomplished. The Dominion and Edward VII. had got between their ships at the expense of a severe handling, and were giving a very good account of them, and the Canada had sunk the Suffren with a lucky shell which exploded in her forward torpedo room and blew her side out.