Even if the engineer heard this order, they knew that the submarine was heading to a golden place, and all of them looked at each other and exchanged a look of surprise. [This article is from]

Even Guo Zhuocheng was thinking about what country and what type of warships his submarine could encounter in that place, especially what kind of submarine he could encounter, and whether he could determine his country's submarine level after fighting with his opponent. If the 0021 submarine fails in the hand, it means that there is still a gap between China's submarine level and the world's advanced level, after all, the 0021 submarine is China's highest level, using a lot of the latest high-tech, and also using new technologies from exchanges with other countries.

However, if we win, it does not mean that our submarine technology is world-class, after all, you can't know that the other party represents the highest level in the world, and you can only prove that the performance of your submarine is better than that of the other party, which can only be a case, and you need other materials to support it, or you need to find the next submarine to prove, and wait until you conquer a submarine that can be found, or other countries think that they can't compare to your 0021 submarine, you can set up a monument of your performance first.

It only takes one time to prove that you can't do it, but it takes countless times to prove that you are first.

Therefore, all officers and men are eager to try and prove that they can do it, and let the label of "not work" be attached to others.

A man can't say he can't, but he's still happy to see that his opponent can't.

The submarine floated up to change the air and recharge the power, and then dived under the sea to maneuver, but it was determined to sail towards the seemingly calm ocean.

At 8:30 a.m. on the third day, the navigator reported in a loud voice: "Report! We have entered the C turbulence zone, we have entered the prime site of the Pacific Ocean, and we have entered the warm current activity zone. ”

Jiang Haitao looked at the oxygen pressure on the dial and the power of the battery, and glanced at Guo Zhuocheng, who already had the initial command ability. He calmly ordered: "Dive deep, the course remains the same, the speed is reduced to eight knots, turn on two sets of passive sonar, and carefully search the surroundings!" No noise on board! ”

As his order passed through the operational staff officer, the submarine fell silent, leaving only a slight hum, so soft that it would not be heard at all if you didn't listen carefully, but the submarine was moving silently. Like a cunning wolf.

The submarine secretly drove under the surface of the sea for more than two hours.

Suddenly, a red light flashed in front of the command platform, Jiang Haitao picked up the phone corresponding to the red light, and only heard the officer in the sonar room say excitedly and in a low voice: "Report!" We found unidentified ships. The target is about 50 nautical miles away from our boat, and the speed is 12 knots. Thirty meters deep, other data is being analyzed. ”

Jiang Haitao immediately thought of the submarine of unknown nationality that Zhou Tao talked about, and he first reminded the sonar officer to pay attention to collecting the sound made by the other party, and compared it with the voiceprint of the unknown submarine collected by the nuclear submarine No. 0010, and then ordered: "Dive to 240 meters, the course will remain the same, and the speed will be reduced to five knots." Alert Level 2 Battle! ”

Guo Zhuocheng was not surprised why Jiang Haitao issued a combat alarm, because he had not yet experienced the incident of a submarine encountering a submarine from another country, and the last time they encountered a nuclear submarine, the officers and men of the navy immediately discovered that the other party was his own. Naturally, there is no need to be vigilant, the identity of the other party is not known first, and it is normal to issue a battle alarm.

The two behemoths are quietly approaching, except that the other does not know and the Chinese submarine knows the other.

The reason for this one-way transparency is that there is such a situation. Thanks to two conditions: first, the noise of Chinese submarines, which have adopted a variety of high-tech noise reduction measures, is very low. It was almost the same size as the background noise of the ocean, and the other party did not expect a submarine to appear, so the Chinese submarine was not found for a while.

Second, because there is a thermocline here, which can change the direction of sound waves, unless you can know the other party's storage at the beginning, just like the Chinese submarine will be lucky to capture the sound and shadow of the other party at the beginning, and the other party has always maintained the course and speed unchanged, even if it is lost due to the influence of the thermocline in the middle, but as long as you pay attention to the relevant sea area according to its course and speed, as long as there is a small area without the storage of the thermocline, then it can be captured in this small area. You will be able to further correct the previous number jù, so as to firmly grasp the opponent in your hand.

Chinese submarines are exactly such lucky ones.

Because the Chinese submarine was not detected by the other submarine in the first place, coupled with the interference of the thermocline, they naturally did not realize that someone was peeping at it.

At this time, the sonar officer reported that the voiceprint emitted by the submarine was the same as that collected by the nuclear submarine, proving that it was the submarine that the nuclear submarine was concerned about.

As the two submarines approached, Jiang Haitao simply ordered his warship to shut down and sit on the bottom, and only let the passive sonar collect relevant information. When the submarine slowly passed from the top of the 0021 submarine and gradually moved away, a lot of its information had been recorded on the paper of the Chinese officers and soldiers.

The officers and men in the submarine were overjoyed, and for the first time they won a battle with someone else's submarine! If it were wartime, the submarine above sailed in such a big way, with just one torpedo, it would instantly become a pile of scrap metal.

The submarine of unknown nationality is 80 meters long and 10.8 meters wide, and its power plant consists of two diesel engines, two generators, and one main propulsion motor. equipped with hull sonar; with six 533 torpedo tubes; The submarine has a double-hull structure and is a teardrop-shaped boat. The shape is smooth, and there is no protruding shell except for the command station enclosure.

Although it is not yet certain that its maneuverability and depth indicators are uncertain, Jiang Haitao, Ma Yanshu and others are still sure that the performance of this submarine is good, although it is not as good as their own, but it is much better than other submarines in China. No wonder Zhou Tao attached great importance to this submarine and asked them to pay attention to collecting information about it.

Just as the submarine was leaving the area where the Chinese submarine was sitting at the bottom, the sonar officer suddenly reported that the submarine was Japanese.

"Japan's? How did the Japanese have such advanced submarines? Jiang Haitao asked in disbelief.

The sonar officer said: "It must be a Japanese submarine, we heard the conversation of the officers in the submarine, their captain is called Yamada Haruichi, saying that the Soviet noise reduction technology is too poor, the instrument is too crude, if these can be improved, then the performance of this submarine will be even better, even the United States can not compare." After returning from these sea trials, they must ask the higher authorities to modify them according to the results of the sea trials. At that time, even the United States will eat a pound, and I can't imagine that Japan also has such advanced submarines that can perform better than them. ”

Jiang Haitao couldn't help but be even more surprised, and asked, "Why is it involved with the Soviet Union again?" Could it be that the USSR helped Japan build submarines? Impossible, right? ”

As he spoke, he glanced up at Guo Shucheng next to him. Guo Zhuocheng was also surprised at first, but then he thought of something, nodded involuntarily, and said: "It is likely that the Soviet Union helped them, and they also helped the Soviet Union." ”

Just when Guo Zhuocheng used what he heard in his previous life and what he knew in this life to analyze, the submarine was already slowly far away.

What the sonar officer heard and judged was very good, the submarine was indeed Japanese, and its supreme commander was indeed called Haruichi Yamada. At this point, he still didn't notice that there was a submarine staring below him. He was enjoying a record from the United States, and had just finished discussing the technical issues with his men when he returned to his captain's room.

Although he likes to go to sea in a submarine and like to travel everywhere because he feels that submarines are a part of his life, he doesn't like this boring collection of numbers. In particular, this area is a north-south current hedging area, the ocean current changes greatly, and there are many requirements for the collection of numbers, and the superior originally required the speed to be four knots, not more than eight knots, but he felt that the speed of four knots was too slow, so he asked the submarine to move forward with the maximum speed limit of the number jù collection.

Even so, he still felt a little bored and didn't like the stupidity of the Soviet equipment, but in order not to give his subordinates the impression that he didn't like submarines, he simply handed over the command to the deputy captain and went back to his room to rest.

What he cherishes most is the passive magnetic wave detector installed on the submarine, because it was designed and built at his request and with his own participation. The device can detect any magnetically charged object at a distance of 50 nautical miles at the same depth, and although it is still an experimental product, it has been working amazingly for months at sea. It and sonar form a long-range and near anti-submarine system, submarines within 30 nautical miles are jointly undertaken by sonar and magnetic wave detectors, and 30 nautical miles away can rely on magnetic wave detectors.

The sea trial has fully proved that this set of equipment is useful, although it is still far from the most ideal indicators, but as long as it is improved, its performance can be improved a lot. After Haruichi Yamada decided to go back, he would urge the relevant departments to invest more money in research and finalize production.

It is precisely because this set of detectors is installed on the boat that the six experts who participated in the development, invention and manufacture of this set of equipment are also doing debugging and acceptance work on the boat.

Haruichi Yamada was a talented student of Japan's World War II Submarine Command College, and he was once a warrior who signed up for kamikaze submarines, but unfortunately because Japan surrendered too quickly, he was disbanded before he could commit suicide.

After the war, with the help of certain high-ranking Japanese officials and at the instigation of some American officers, he entered the American Submarine Academy to study. Because he loves the submarine business, plus he has a certain talent, all the results are good.

Before graduating, he wrote a paper entitled "On the Status of US Submarines in the International," which alarmed the world's submarine circles, and in his paper he analyzed in detail the submarines of the United States, the Soviet Union, France, Britain, and China...... and so on, the technology is outdated. He believes that although Japan is not a submarine power at present, once it invests enough money in research and development, then Japan can quickly surpass these countries.

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