The Boy Volunteers with the Submarine Fleet Part 13

"Maybe it's twenty meters," said Alfred, with a slight laugh.

"Oh, no," replied the captain. "That would be too Frenchy for the Germans. Besides, it would be too much by all odds. I am sure the conning tower is not more than twenty feet below the surface of the water."

"Then the stern of the submarine must be sticking out of the water,"

remarked Alfred.

"Unquestionably," replied the captain.

"How far, do you suppose?" asked Ralph.

"We can easily figure that out," said the captain. "Let me see; we must first get the angle at which the boat is lying."

[Ill.u.s.tration: _The Entangled Submarine_]

After looking about for some time he continued: "The door jamb is built in vertically; that is sure. A string, or piece of thread will make a plumb-bob; here it is: now let us see; according to the plumb line the boat is at an angle of 33 degrees, as nearly as our imperfect device indicates. There, now this line A shows the top of the boat and B the base of the conning tower. A line C, from the top of the water to the center of the conning tower, measuring 20 feet, shows where the water line is. Do you understand how I am doing it?"

"That is very plain," said Alfred, "and it is an interesting way to get at it, too. Then how far is the tail of the boat out of the water?"

"I should say it is about nine feet," replied the captain.

"No wonder the propellers didn't do any good when they sent them spinning!"

"There is one thing I forgot about," said the captain, as he shook his head. "Why didn't I tell you to note the time. We are in the greatest danger, I fear."

"Why, what makes you think so?" asked Ralph.

"This accident happened during the night, and we have now been in this condition for at least four hours. If we are caught here at daylight it is all up with us," remarked the captain.

"Why, is it any more dangerous then than now?" asked Alfred.

"Because the patrol boats and submarine chasers will spy us, and then a shot, and all will be over," replied the captain with a solemn voice.

"Then I think we ought to do something right away," said Ralph, as he half rose and glanced out.

"I am afraid that will put the burden of getting out of the nets on our shoulders," replied the captain. "No, let them work at it, as long as they care to, but we must try by some means to determine the time."

"Do you think the seamen would object to telling us?" inquired Alfred.

"Just let me alone; I am going to try it on, anyway," he said, as he slipped out of the door, picked up a box and stowed it away snugly at one side out of the way of a young fellow who was making his way up the incline toward the stern.

Alfred struck up a conversation, and asked: "Can I help you in any way?

Tell me what to do."

The request seemed to warm up the fellow, and the information was given that the officer had instructed him to remove the stray boxes from the machinery. The two engaged in this work for more than fifteen minutes.

Finally Alfred said: "How are you, pretty tired? You haven't had much sleep so far?"

"Oh, no; but we're used to that," he replied, "why, in the last run we had hardly an hour's sleep in the last four days before reaching port."

"That must be very trying," rejoined Alfred. "But it must be near daylight."

"It is just about an hour off; and when the day comes I don't know what will happen," remarked the seaman.

"Why, what are you afraid of?" asked Alfred, appearing to be greatly alarmed.

"They have caught us this time for good, as I heard the lieutenant,----"

The sentence was never finished, for at that moment there was another rasping sound, and the stern of the boat came down with a sudden spring, then rebounded, and after two or three oscillations, rested quietly in the water, still at quite an angle.

The sub-lieutenant sprang toward the conning tower as fast as he could scramble. The signal was given to reverse, the motors began to hum and the ship vibrated. It was a glorious feeling, and the captain grasped the hands of the boys in an ecstacy of joy.

CHAPTER IX

THE CAPTURE OF THE SUBMERGED VESSEL

"Why does it still keep at this angle?" asked Ralph.

"Have you forgotten the stuff we carried back into the stern?" replied Alfred.

"Do you think that really is the trouble?" asked Ralph.

"Yes; it is out of balance, and I suppose we may look out for another job," said the captain. "That may be the opportunity we are seeking.

Furthermore, what is to be done must be done just as soon as possible."

"What makes you think so?" eagerly inquired Alfred.

"Several things. The first is, that we are now in the English Channel under the guidance of a man much less skilful than the lieutenant; and, secondly, the lieutenant, although badly wounded, may recover sufficiently to be able to direct affairs," replied the captain.

"When I was out there talking with the seaman," said Alfred, "I learned that the lieutenant was in a very low state."

"I should judge so, too," rejoined the captain, "for the reason that the doctor has not left the room once since the lieutenant was taken there.

In making a calculation of the forces against us I have considered that the lieutenant, the cook and the doctor are disposed of, so far as being of any aid to the crew. Three others are also so badly injured that they do not need to cause us much worry. I am not certain in my mind, however, where they are at this time."

"Do you mean the men who were injured?" asked Ralph.

"Yes."

"Two of them are in the bunks behind the compressed air tanks," answered Ralph.

"Are you quite sure of that?" queried the captain.

"I know it," was the answer.

"Well, that makes six accounted for, so that there are twenty-one we must meet. Now I shall give a few general instructions before we proceed. The sub-lieutenant has gone into the conning tower. As he entered I tried to get a glimpse to ascertain whether or not the sun had risen, but was unable to decide, but I should judge that it is not yet daylight or he would not be running on the surface. As a precautionary measure we must have the weapons ready, and have the revolvers put away so as not to expose them before we are ready."

"Here they are," said Ralph, who cautiously brought them to the room.