"Something must have happened to her!" exclaimed the American admiral, who was watching her movements with a night glass, as well as the smoke and the uncertain light from the search lights would permit, from the bridge of the "Baltimore," his flagship, which was manoeuvring around about two miles up the harbor.
"Something" indeed had happened to her; but it was not until several weeks afterwards that anybody knew exactly what it was. Then divers found her "standing on her head," with her ram so deeply imbedded in the muddy bottom of the bay, that it required the united efforts of two or three of the most powerful derricks in the harbor, to extricate her. When she was finally brought to the surface, the dead bodies of her crew were found on board of her. They had evidently tried in vain to open the manhole, and take the desperate chance of getting out, even in the face of the inrushing water, in preference to the certain death from asphyxiation, which otherwise awaited them. Their efforts for some reason had been unsuccessful, and the supply of fresh air becoming exhausted, they had evidently died from suffocation.
As yet, the American cruisers had taken no part in the struggle. They were unarmored, and their guns were of comparatively short range; and it would have been folly for them to have attacked their heavily armored and armed opponents. The three American turret ships, however, had at length come within range, and opened fire from their revolving turrets upon the Englishmen. The heavy balls from their smoothbore guns seemed to have but little effect on the thick armor coating of the English ships; and as they could only fire at each revolution of the turret, their fire was as slow, as it was ineffectual.
Moreover the turrets soon proved utterly inadequate to resist the tremendous penetrating power of the heavy English guns, and were either absolutely perforated by the shot and shells; or else were so bruised and battered and jarred and jammed, that they could no longer be revolved on their carriages, and became utterly useless.
The most complete and phenomenal success on the American side, however, was achieved by two insignificant looking little boats which involved an entirely new—albeit a very simple—principle of marine warfare as applicable to Harbor defense. These boats had been built by private subscription as experiments, at a cost of about $50,000 each. Their inventor had appealed in vain to Congress to authorize the construction of at least thirty or forty of them, which he claimed would be amply sufficient to protect all of our principal seaports, at an aggregate cost of about $2,000,000; or less than that of a single first class iron-clad war vessel. His idea was strongly backed up by the Secretary of the Navy, who urged Congress to make an appropriation for the purpose of testing it thoroughly. When, however, the inventor explained to the members of that intelligent and brilliant body, that the principle upon which he based his invention was that of self-destruction; and that to use his craft in actual warfare, was to destroy it, these back country gentleman, whose sole idea of statesmanship seemed to be limited to posing and shouting like howling dervishes before the shrine of what they called "economy," posed and shouted more violently than ever; and holding up both hands in holy horror, had exclaimed: "What! waste two millions of the people's money on things that are good for nothing without you destroy them? Never! never! Let us rather reduce the terrible taxes which now burden our struggling and poverty-stricken people; or if the surplus must be spent, let us put it in the rivers and harbors and public buildings of the country;" and straightway the appropriations for those admirable purposes were doubled, and the hare-brained inventor packed off from Washington with a very large sized economical flea in his ear.
He had, however, at length succeeded in impressing some wealthy New Yorkers with the value of his invention, and sufficient money had been raised to build two boats, according to his plans. These boats being intended for harbor defense only, did not need to be especially seaworthy; nor did they require large quarters for crew, or much space for fuel. Consequently, nearly their whole interior could be occupied by engines and boilers; thus ensuring them a speed which approximated thirty miles an hour. They were propelled by twin screws, and could therefore turn around in nearly their own length. They carried no arms or ammunition of any kind, except a gigantic tube or cartridge, containing two tons of dynamite, which was carried in a hollow place left for the purpose in the long steel ram, with which their bows were armed. A full crew for one of these boats consisted of eight men—two engineers, four firemen, and two pilots, one of whom acted as deck-hand when required.
These men had been carefully selected from the marine militia, and for several weeks had been drilling constantly in the upper and lower bays. The drill was a peculiar one, and consisted simply of running at high speed for a mile or so; then, at the stroke of a bell, the four firemen would rush on deck, and leap over-board; a few moments later, at the sound of a second bell, one engineer, and one pilot would follow them; and lastly, just as the headway of the boat began to slacken, the remaining engineer and pilot did likewise, striking out, and swimming away from the boat, as rapidly as they could. Being provided with cork jackets, they had no difficulty in sustaining themselves until they were picked up by a steam launch, which always accompanied them as a tender, and on which they would rejoin their abandoned boat, which by that time would be drifting lazily about with the tide, a mile or so away. The men had become thoroughly accustomed to this service, and enjoyed it vastly, although the summer was backward and the water was cold. These boats were also arranged with large water tanks, which when filled, brought them very low down in the water. Their roofs were a sort of combination of dome and turtle back, composed of four-inch steel plates.
Thus, when submerged to their "fighting depth," they offered but a small target as they approached the enemy, and if a shot or shell should strike them, it would in all probability glance off without injury, owing to the angle at which it would strike. An electric wire led from the pilot house to a clock-work arrangement, attached to a percussion cap, which communicated with the two tons of dynamite in the hollow bow of the boat. The problem was simply to rush at the broadside of the opposing vessel from a distance of a couple of miles or so, and as soon as possible, to give the engineers and firemen the signal to jump overboard. Then, the pilots having remained at their post until they were certain that the boat would strike the enemy, to fasten the wheel amidships, with lashings provided for that purpose, touch the button communicating with the clock-work, jump overboard and swim for their lives during the seventy or eighty seconds in which the clock arrangement was doing its deadly work; and then, after the tremendous explosion, which would blow both their own and the enemy's vessel into a thousand fragments, to float quietly about until picked up by their tender.
In was a perfectly simple and feasible thing to do, and in this, its first trial in actual warfare, it worked to a charm.
The "Victoria," the largest and most formidable of the turreted ships, and the "Camperdown," the largest of the armored ships, were the two vessels selected for the two experimental dynamite rams to operate against.