Ma Chunliang said: "Sir, wait a moment, think about your position." After that, he looked at the photo in his hand again and studied it carefully.
In fact, he inferred the situation inside the hull from the external structure. For example, where is the position of the rudder, then the approximate position of the internal transmission chamber can be calculated.
Ma Chunliang looked at it in detail, and then asked Fan Keqin for a ruler, notebook, and pencil. According to the proportion, start writing and drawing. Sometimes he would even measure the size for a while. Finally, he used a pencil to draw a circle on the two close-up photos, a little in the middle of the rear half of the hull, and then a little further forward. Then he raised his head and said: "Sir, two brothers, take a look here. If my estimate is good, there is a high probability that this is the power room. If a bomb is placed, the boiler inside can be imaged. If it causes the boiler to explode, This ship is destined to sink."
Fan Keqin looked at it carefully. If the ship was divided into ten parts on average, then the position drawn by Ma Chunliang's circle would be between the third and fourth points from the tail, and a little further back. s position.
Jiang Bin next to him said: "Didn't Brother Chunliang say at the beginning that this is an internal cabin?"
"Oh, no." Ma Chunliang pointed with the tip of his pencil and said, "Then you have to go up a little, and you have to go a little forward. But at the bottom, a little back, is the power room."
Having said this, Ma Chunliang took over the picture he drew and said, "Have you two seen this? This is the waterline. It's best to go as far down as possible. If the depth is about three meters, it will have the best effect. Okay. One is closer to the boiler, and the other explodes at the bottom of the waterline. Then the structure of the bottom of the hull will tear a very large hole due to the pressure of the explosion. This is double insurance. But there are still more The previous point is that if the boiler does not explode, then this large hole will allow seawater to pour in turbulently. If it can enter the boiler from inside some pipes, it will also have an impact on the pressure in the furnace, and it may explode again. .”
Fan Keqin asked: "In other words, after this position is detonated, firstly, the tear will be large enough, and secondly, the boiler inside may be directly detonated. Thirdly, if the boiler does not explode, then if the seawater pours in, it will also Allowing the pressure inside the boiler to change may cause another explosion. This is triple insurance."
Ma Chunliang nodded and said, "Yes, that's it."
Fan Keqin looked at Jiang Bin and Du Shengli again and said, "Do you two have anything to ask?"
Jiang Bin said: "Brother Chunliang, how thick is the armor at the bottom of this kind of warship?"
Ma Chunliang said: "It's not thick. Do you know cruise ships or cargo ships? It's similar to that."
"Oh." Du Shengli nodded and said, "As you said before, this kind of seaplane carrier and escort aircraft carrier are thin-skinned and big stuffed. We just need to prepare bombs according to the standards of ferries?"
"That's right." Ma Chunliang nodded with certainty and said: "Actually, the resources of the Japs are very poor. Moreover, this kind of ship was used for reconnaissance before, and even all aircraft carriers were used for reconnaissance. Only later did the role of the aircraft carrier emerge. But even so, the level of this seaplane carrier is no different from that of an escort aircraft carrier, and it is absolutely impossible to make it so thick. You two dear friends, just prepare it according to the standards of a large ferry, and you will be right."
Next, the two people asked about various details. When it was almost time to get off work, Fan Keqin hosted Ma Chunliang and invited him to dinner. Then he asked Zhuang Xiaoman to call and asked the logistics department to approve a house in the Security Bureau. nearby. Let Ma Chunliang live in temporarily.
After going to work the next day, Fan Keqin summoned Jiang Bin and Du Shengli again and asked them what equipment they needed. Du Shengli said: "We need a custom timer and a waterproof detonator. As for explosives, Brother Jiang and I have decided to use TNT ladder, because TNT ladder is inherently waterproof. In this way, we plan to use magnetic mines to detonate at regular intervals. . Virgo, I have to trouble you to help us get a magnetic mine, so we can save a lot of trouble with a little change."
Fan Keqin said: "Is one enough? Research it and see if it succeeds or fails. Then do a few more experiments. Plus there are many ships."
Jiang Bin smiled beside him and said, "Then please Virgo, please get a few more. It would be great if you have more."
"Well." Fan Keqin said: "Okay, then you go and do other things first. Doesn't the timer also need to be modified? I'm testing the waterproof effect. Go directly to the General Affairs Office to get it. What to use and what you need, see the General Affairs If there is any, you can prepare it first."
"Yes." The two men agreed, turned around and walked out the door.
Fan Keqin called Sun Guoxin again and briefly explained the situation. Sun Guoxin found a naval officer through his own connections.
It can be said that the current national navy is used as an army. There is no way, there are no ships, or they are old and broken, and the few warships dare not go out for fear of being sunk by the little devils. After all, the navy is too expensive, and the government is short of money, so it is trapped in a vicious cycle.
But there are still a few magnetic mines. After all, in order to prevent the little devils from going down the river, many mines were used to block the waterway. But after that, the navy almost did nothing. After all, it was not of the same magnitude. It could only stay or hide everywhere.
Sun Guoxin moved very quickly. When he replied to the letter, he told Fan Keqin an address and asked him to take the car directly there.
Fan Keqin didn't know much about weapons such as mines, so he would rather have a few more vehicles than not have enough. Therefore, all seven military trucks from the Security Bureau were directly mobilized.
We quickly arrived at an air raid shelter not too far from the ferry. Of course, it was said to be an air raid shelter, but the air raid shelter was not too big and not too close to a residential area, so it was converted into a warehouse. It's all full of navy equipment.
With Sun Guoxin's contact, Fan Keqin and others had a smooth journey after arriving here. I took people down to take a look. Sure enough, there were all weapons inside, such as gun barrels, torpedoes, mines and the like. There are also some ship parts, repair tools, welding machines, thermal cutting oxygen bottles and other things.
Fan Keqin looked at Jiang Bin, Du Shengli, and Ma Chunliang who were following him, and said, "You are experts. You can decide what you need. Once you have decided, just let the brothers move out."
