Open an aircraft carrier to fight against Japan

Zhang Ming hurriedly said: "No, no, there are insurance companies, and we don't need the country to give us money." In this era, there are many commercial insurance companies in China, and these companies undertake insurance activities in various industries.

Lin Yuan gave a "hmm", turned his head and walked outside, went outside and said to the attendants: "Order the chief officer of the port defense department to wait for me in the conference room at one o'clock in the afternoon."

The attendant said "Understood". Just as he was about to prepare, Lin Yuan continued, "Notify Commander Lei Yun to come along."

The attendant agreed to come down and went to prepare. Lin Yuan returned to his residence and went down a little. Lin Yuan came to the conference room. The chief officer of the port defense department had arrived. His name was Sun Yuncheng, he was a colonel, and he was an excellent officer trained by the Beijing warship. , He used to serve in the scientist-class conventional submarine fleet. Later, when China built Coral Harbor, Lin Yuan transferred him to the port defense department.

After Lin Yuan walked into the meeting room, Lei Yun also came in. Lin Yuan asked Lei Yun and Sun Yuncheng to sit down, and said, "You all heard about that fishing boat..." Lin Yuan turned to look at the attendant and asked : "What's the name of that fellow's boat?"

The attendant replied, "Jubao."

"Oh, yes, it's Jubao." Lin Yuan said, "Have you all heard about the explosion of the Jubao fishing boat?"

Lei Yun and Sun Yuncheng nodded, and Lei Yun said: "The intelligence department responded very quickly, and the incident has been investigated clearly. I just finished reading the investigation report."

Lin Yuan nodded and said, "Okay, let's share our views. Who is the instigator of this incident?"

Lei Yun frowned, and said: "There may be several instigators. Based on the information available, it may be difficult to analyze who it is."

Lin Yuan said: "Then let's analyze them one by one."

Lei Yun said: "The first thing I thought of was the submarine. The explosion was probably caused by a large-charge torpedo launched by the submarine."

Lin Yuan nodded in agreement and said, "Submarines are indeed one of the suspects. Japan has used submarines in its confrontation with us, and the United States is one of the origins of submarines, so they may indeed use submarines to fight."

Lin Yuan turned his head to look at Sun Yuncheng and said, "The purpose of my calling you here is to help us determine who the perpetrator is. I have some questions for you."

Sun Yuncheng was summoned by Lin Yuan, and he was very nervous. Now that he saw Lin Yuan talking to him, he immediately stood up "teng", saluted with a "snap", and said, "Yes, Lin Shuai, what's your problem? Please feel free to ask, and I will tell you everything I know."

Lin Yuan smiled and waved his hands, and said, "Don't be so nervous, sit down, let's talk slowly, the explosion site is [-] kilometers away from the port, within the monitoring range of our hydroacoustic array, the hydroacoustic array It is the responsibility of your port defense department, have you detected any enemy submarine signals this morning?"

Sun Yuncheng sat straight on the chair and said, "Report to Commander Lin, no, absolutely not."

Lei Yun was a little skeptical and asked, "Is there really not?"

Sun Yuncheng raised his voice and said: "Report to the commander, absolutely not, if there is, the monitor will definitely report it."

Lin Yuan nodded lightly, and Lei Yun looked at Lin Yuan and asked, "Is it possible for the enemy's submarine to approach our port without being detected by our underwater acoustic array?"

Lin Yuan shook his head and said: "It should be impossible. No matter how quiet the submarine is, it is impossible to fool the underwater acoustic array. After all, the underwater acoustic array is deployed in a wide range, and the sound signal of the submarine has continuity. , basically impossible to cheat."

Lei Yun tentatively asked: "Then the thing that attacked Jubao was not an enemy submarine?"

"That's right, it shouldn't be an enemy submarine." Lin Yuan said in a deep voice, "I have some doubts. The Jubao was bombed by our own people. Our submarine force didn't act this morning, right?"

Lei Yun shook his head and said, "No, I know this very well."

Lin Yuan nodded, looked at Sun Yuncheng, and asked, "What about the mines? We didn't deploy mines, did we?"

"Shuai Lin, please rest assured that our port defense department has never laid any mines." Sun Yuncheng said solemnly.

Lei Yun answered from the side: "Could it be the enemy's mine?"

Lin Yuan's heart moved, and he said: "The enemy's sea mines are not impossible. The charge of the sea mines is large, and the explosion power is extremely powerful. There is only one thing, the sea mines need delivery vehicles. If the enemy really deploys sea mines, then the sea mines will What is the delivery vehicle?"

Lei Yun and Sun Yun are in doubt. There are various ways to deploy sea mines, including aerial throwing, sea deployment, underwater submarine deployment, etc. However, these vehicles cannot escape the eyes of the Chinese port defense department. The port defense department is equipped with There are c-band air-to-air early warning radars, p-band sea-to-sea early-warning radars, and underwater acoustic arrays. No matter what method the enemy uses, it is impossible for the enemy to secretly deploy sea mines near the port.

Lei Yun and Sun Yuncheng thought about it for a while but couldn't figure it out. Lin Yuan said at this moment: "I have an idea, which may explain the doubts we face."

Lei Yun and Sun Yuncheng hurriedly asked, "What do you think?"

Lin Yuan said solemnly: "If the weapon used by the enemy is a fish mine, wouldn't all the confusion be solved?"

Both Lei Yun and Sun Yuncheng's eyes lit up. "Fish mine" is a combination of torpedo and sea mine. It is equipped with an engine like a torpedo and can sail autonomously. It can also anchor, sink or float like a sea mine. state to fight.

Lin Yuan used torpedoes at the beginning of the journey. At that time, the British sent the most powerful battleship in the world at that time, the Sovereign-class battleship, to China to provoke. Lin Yuan used a torpedo, which was out of the sight of the British. An attack was launched, and a Sovereign-class battleship was sunk.

Since the attack was launched out of sight of the British, the British had no idea what sunk them, and it remains a mystery to this day.

The fighting power of the fish mine is quite strong. It can swim to the enemy's port quietly like a torpedo, and then hide like a mine, waiting for the target to come to the door. A worried look.

Lin Yuan saw what the two were thinking, and said with a smile: "You don't have to worry too much about this fish mine. Although it is very effective in combat, it is restricted by various conditions. Even we cannot use fish mines as we like."

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