"Gentlemen, I deeply regret to say that the possible prospect which I outlined in the House to-night has become an accomplished fact. Two hundred and forty-three years ago London heard the sound of hostile guns. We have heard them to-night. This telegram is from Sheerness, and it tells, I most deeply regret to say, the same story, or something like it, as the messages from Portsmouth. A Russo-German-French fleet of battleships, cruisers and destroyers, assisted by four airships and an unknown number of submarines, has defeated the Southern portion of the North Sea Squadron, and is now proceeding in two divisions, one up the Medway towards Chatham, and the other up the Thames towards Tilbury. Garrison Fort is now being bombarded from the sea and the air, and will probably be in ruins within an hour."


CHAPTER XIII

A CRIME AND A MISTAKE

When the destruction of the forts and the sinking of the battleships at Portsmouth had been accomplished, John Castellan made about the greatest mistake in his life, a mistake which had very serious consequences for those to whom he had sold himself and his terrible invention.

He and his brother Denis formed a very curious contrast, which is nevertheless not uncommon in Irish families. The British army and navy can boast no finer soldiers or sailors, and the Empire no more devoted servants than those who claim Ireland as the land of their birth, and Denis Castellan was one of these. As the reader may have guessed already, he and Erskine had only been on the Cormorant because it was the policy of the Naval Council to keep two of the ablest men in the service out of sight for a while. Denis, who had a remarkable gift of tongues, was really one of the most skilful naval attachés in service, and what he didn't know about the naval affairs of Europe was hardly worth learning. Erskine had been recognised by the Naval Council which, under Sir John Fisher, had raised the British Navy to a pitch of efficiency that was the envy of every nation in the world, except Japan, as an engineer and inventor of quite extraordinary ability, and while the Ithuriel was building, they had given him the command of the Cormorant, chiefly because there was hardly anything to do, and therefore he had ample leisure to do his thinking.

On the other hand John Castellan was an unhappily brilliant example of that type of Keltic intellect which is incapable of believing the world-wide truism that the day of small states is passed. He had two articles of political faith. One was an unshakable belief in the possibility of Irish independence, and the other, which naturally followed from the first, was implacable hatred of the Saxon oppressor whose power and wealth had saved Ireland from invasion for centuries. He was utterly unable to grasp the Imperial idea, while his brother was as enthusiastic an Imperialist as ever sailed the seas.

Had it not been for this blind hatred, the disaster which had befallen the Reserve Fleet would have been repeated at sea on a much vaster scale; but he allowed his passions to overcome his judgment, and so saved the Channel Fleet. There lay beneath him defenceless the greatest naval port of England, with its docks and dockyards, its barracks and arsenals, its garrisons of soldiers and sailors, and its crowds of workmen. The temptation was too strong for him, and he yielded to it.

When the Prince George had gone down he rose into the air, and ran over the Isle of Wight, signalling to the See Adler. The signals were answered, and the two airships met about two miles south-west of the Needles, and Castellan informed Captain Frenkel of his intention to destroy Portsmouth and Gosport. The German demurred strongly. He had no personal hatred to satisfy, and he suggested that it would be much better to go out to sea and discover the whereabouts of the Channel Fleet; but Castellan was Commander-in-Chief of the Aërial Squadrons of the Allies, and so his word was law, and within the next two hours one of the greatest crimes in the history of civilised warfare was committed.