Ren Tianyang didn't wait for the torpedo to explode, and he had already begun to maneuver, preparing to pack up another military submarine.

At this time, the Yi 52 submarine of the Japanese army had already discovered that the situation was wrong, and although he did not know the specific situation, Captain Muto Ichiro had already judged that the other submarine was more than lucky. Immediately panicked and screamed and dived.

The Yi 52 fled in a hurry, saying that the speed of this old submarine was not bad, and it could run seven or eight knots underwater. But the hull is old, even if it is driven by an electric motor, the sound is not small, and the Pixiu bites to death within two nautical miles, and it is impossible for Yi 52 to break away.

On the other hand, the Pixiu submarine can hear the sound of the military submarine, while the Pixiu, which runs at a speed of less than ten knots, is difficult for devils to detect at this distance.

The huge gap in technology made the devil's submarine lose its concealment effect, and in the subsequent half-hour chase, the Yi-52 submarine could not get rid of the Pixiu No. 1 chase at all. I have to say that Xiao Yueben's submarine training is very good, and under the huge difference in submarine surnames, he almost got rid of the Pixiu two or three times.

The sea area here is relatively shallow, and after the military submarine dived, the active sonar measurements on the Pixiu were not accurate enough, and a suitable opportunity to launch torpedoes was never found. And the devils did not fire torpedoes, they simply could not find the location of the Pixiu.

The continuous active sonar on the Pixiu hit the Yuejun submarine, almost like a spiritual attack. Half an hour later, the devil was already starting to despair.

Neither side fired a torpedo during the more than half an hour of pursuit. The Pixiu was fired with four torpedoes, and the torpedoes at the right depth needed to be reinstalled. The remaining four torpedoes in the launch tubes were all set to a depth of two meters, which meant that they could only strike on the surface of the sea.

Now the devil's submarine is escaping twenty meters below the surface, and the depth of the torpedo must be adjusted. The torpedo is very troublesome to adjust and install, and if the original torpedo is withdrawn, it is actually more time-consuming and laborious. Therefore, the Pixiu seized the time to install four new torpedoes.

In fact, the situation encountered by the Devil submarine is the same as that of the Pixiu, and their torpedo settings are also prepared for attacking surface ships.

As a result, in the process of setting up torpedoes on both sides, they circled under the sea surface like hide and seek.

In the process of escaping, the Yi 52 of the Yue army continued to move in a zigzag pattern, and even stopped suddenly twice in a quiet state. However, the devil's patience was obviously not good, and after a few minutes, he started the motor again and was immediately discovered by the Pixiu.

Captain Muto was a little frustrated, as long as he showed this hand in training, other submarines would not be able to pursue him. He couldn't figure out how Pixiu found him, and as a result, he was even less confident in his heart.

Inside the Pixiu, Ren Tianyang ordered gently. One-two-torpedo preparation.

Affusion.

Aim.

Put.

Just as Ren Tianyang gave the order, the torpedo was pushed out of the torpedo tube. The sonar soldier shouted: "Torpedo." ”

Almost at the same time, the submarine of the Devil also fired a torpedo.

At this moment, the two submarines are only a kilometer apart, and they can reach it in sixty seconds at the speed of electric mines. Ren Tianyang shouted, "Dive quickly." ”

Sixty seconds is enough for the Pixiu to dive thirty meters.

The Pixiu is fast enough, but the devil's torpedo is faster. In the past few tens of seconds, Ren Tianyang seems to have spent several years.

The Pixiu had just dived for more than ten seconds when he felt a shock all over his body. In the emergency, there was another accident, and the Pixiu only dived less than ten meters, and actually sat at the bottom, and at this time it was already on the seabed, and there was no way to descend.

Ren Tianyang is no longer like a year, but sweating all over. At this time, you can only resign yourself to fate. The sonar soldier was under more pressure, and the others were just guessing the situation, while the sonar soldier could clearly hear the torpedo engine.

For dozens of seconds, the sound of a heartbeat could be heard in the submarine.

Sonar report: "Dodged one." ”

A few seconds later, it was reported again: "Dodge one." ”

Ren Tianyang spit out in one breath. This was the first time that the Pixiu was torpedoed, and this thrill was simply unforgettable. The setting depth of the torpedo is actually not so accurate, and the naval resistance army purchased American-made water pressure sensors. With the current technology, it is impossible to say that it is a few meters. According to the experience of the Maritime Resistance Force in the use of electric mines, the fixed depth within five meters can basically ensure that the error is relatively small. However, if the depth is set to a depth of several tens of meters, the error of ten meters is less. Although I don't know what the devil's torpedo surname can be, it will not be much better than the Americans.

Just now the submarine sat on the bottom, which was really thrilling enough, and the two torpedoes of the devil and the conning tower of the submarine almost passed by, and the distance was less than a meter. The rapid whistling of the torpedo propellers, not to mention the sonar soldiers, was clearly heard by everyone. The mental pressure caused by the whistling sound was extremely enormous, as if death was knocking on the door. No one is not afraid of death, and there are very few who can remain calm on the brink of death. Although many of the fighters were pale, many of them were trembling with their hands and legs, and some of them bit their lips, but all the fighters on the Pixiu submarine did not panic at this moment.

For two minutes, the torpedo fired by the Pixiu did not explode. It shows that the little devil also escaped the attack. In the following dozens of minutes, the Pixiu could no longer find the devil's submarine.

Ren Tianyang already had experience at this time, and it must be the devil's submarine also sitting on the bottom of the sea. So he quickly surfaced, sent a message to the Baxia, and then dived to the bottom of the sea again.

The measures taken by the little devil were actually exactly the same as those of the Pixiu, and at the same time as the Pixiu submarine fired the torpedo, the sonar on the devil's submarine Yi 52 also heard the sound of a torpedo attack.

The commander of the submarine ...... Ignoring the silence, he immediately shouted: "Dive at full speed." ”

Like the Pixiu, Yi Fifty-two dodged two torpedoes in a thrilling way. However, the slight difference is that the sea area where the I-52 submarine sinks is a trench, which is 70 meters deep.

This submarine is old, and it is designed to dive to a maximum depth of 45 meters. In a hurry, the little devil sat directly on the bottom of the sea, and the old hull made a tooth-aching creak.

Submariners are most frightened when they hear this sound, and at this moment the submarine is like an eggshell under the strong water pressure, and no one can remain calm in the case of exceeding the design diving depth.

Ichiro Muto is experienced and knows that this is not the time to rise. From the moment the two armies came into contact, Muto knew that he had met an opponent.

Sure enough, it didn't take long for a slight propeller sound to be heard.

As a member of the Tsuyomoto Navy who has served on submarines for ten years, Muto has a thorough study of various tactics of submarines. In this regard, the Navy's military has an advantage over the Naval Resistance Army, which only relies on military textbooks purchased from the United States, Germany, and Britain to train and then explore in actual combat. Accumulate a navy that is much inferior to such a maritime power. The Navy just doesn't attach importance to submarines, but over the past few decades, the Navy has developed a whole set of tactics for submarine operations.

The devil is trained by experience, and Ren Tianyang is judged. The location of the torpedo fired by the devil was only more than 1,000 meters, and it was impossible to escape the listening range of the Pixiu.

If it is a flat seabed, active sonar may still be able to find the submarine of the Yue Army, but although the sea water here is not deep, the terrain is a ditch and a bump. And the devil's submarine happened to sink in a trench. The Pixiu has circled a few times, but it has struggled to make any gains.

Ren Tianyang thought about it for a long time, and decided to spend it with the devil to see how long the little devil's submarine could hold his breath. The Pixiu can stay underwater for three days, and Ren Tianyang's submarine that doesn't believe in devils can also stay for three days.

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