The boys were quiet for a few moments. Ralph was the first to speak: "Well, I'll bet the torpedo didn't hit the ship, and he feels cut up over it, as it was the last one they had." "I don't agree with you," rejoined Alfred. "It struck the ship and sunk it, and the fellow feels so badly about it that he shook his head the way he did when he thought of the suffering it caused. Don't you agree with me?" said Alfred, addressing the captain. The captain could not repress a slight laugh as: he answered: "I must confess you advance good arguments in both directions; but really, I am of the opinion that either torpedo didn't get in its work." "Why do you think the first one failed?" "If the first one had succeeded, they would not have shot the second, would they?" replied the captain. "No; I don't think they would, seeing they had only one more left," remarked Ralph. "But why do you think the last one was no more successful?" "I infer it from the following circumstances: It takes, on an average, a minute for a torpedo to reach its mark, after it leaves the torpedo tube. The officer in the tower is in a position where he can see the effect of the shot. If the torpedo struck, however favorable the blow, it would take at least fifteen or twenty minutes for the ship to go down. Sometimes the bulkheads will keep the ship afloat an hour or more. In fact, there are records of ships which have been torpedoed, that were actually towed into harbors and saved," answered the captain. "But I do not see how that is any sign that the torpedo missed," replied Alfred inquiringly. "Probably you did not notice the period that elapsed after the last shot, and the time the officer came down the tower hatch?" remarked the captain. "No, I did not observe," replied Alfred. "You remember, do you not, that as soon as the last torpedo was launched, the officer went up into the conning tower, and that within a minute, or not exceeding two minutes, he again came down the stairway, and shook his head in such a disconsolate manner?" continued the captain. "Well, yes; you may be right in that," responded Alfred. "Then, I inferred this," said the captain, "that the lieutenant had had ample opportunity to observe whether or not the shot went home, and, as it had not landed, he reported to the officer the failure. If the shot had struck he would have known it before the officer left the conning tower to come down. Do you get my idea?" asked the captain. "That seems to answer the question, to my mind, that it wasn't a hit," said Ralph. "Well, it doesn't quite satisfy me," replied Alfred. "The lieutenant might have told him that the shot hit the ship, and that it was going down, and that's what made him feel so badly about it."