No matter what the reason, if the Japanese submarine lurks in place, it is likely that the time will not be short. Silent lurking is the biggest skill of a submarine. Often, a lurking task can reach a month during training, and stay there without moving or making a sound.

However, long-term lurking is a severe test for the officers and soldiers in the submarine.

When the US "Sea God" nuclear submarine was sailing around the world, a psychologist asked a psychiatrist to conduct a personnel endurance tracking test on the submarine. It was found that the crew's physical strength and energy began to drop significantly after 40 days of continuous navigation underwater. The limit was 80 days, and it was unbearable. Depression and anxiety occurred generally, artificial operation errors increased greatly, homesickness surged, and the combat effectiveness of the troops dropped sharply.

Therefore, various countries generally restrict the "ultimate self-sustaining power" of nuclear submarines from underwater for 70-90 days. Chinese nuclear submarines have conducted continuous navigation for 90 days and nights, and after public reports, they shocked the world.

Mu Yang said that he couldn't wait. If the other party was really there for a month, wouldn't he be so depressed that he vomited blood? But when he went out now, he might be discovered by the Japanese.

Mu Yang suddenly said fiercely, "Damn it, the Japanese are here by themselves, don't blame me."

His original purpose was to build American submarines, sink one or two planes, and teach the Americans a lesson. However, the later development was a bit out of the original idea and even disabled the American aircraft carrier at once. This was considered to have exceeded the task, and Mu Yang no longer planned to cause trouble.

But now it seems that it is impossible not to cause trouble. This is because the Japanese are forcing them.

Mu Yang returned to the real world again and used exploration techniques to investigate the submarine standing there more carefully. This time he used his ability to investigate the inside of the submarine.

Although Mu Yang's exploration technique is not strong in perspective, he can also see some internal situations, just like an X-ray, which can show some outline shadows. Mu Yang carefully compared the information about the "Canglong-class" submarine he collected and confirmed again that it was a Japanese submarine.

Because he was afraid of making a mistake, if it was a Chinese submarine, he would become a sinner.

Since you have been confirmed to be a Japanese submarine, you will attack you. A Japanese submarine actually gave the name Canglong, which will make you sink.

Mu Yang aimed at the Canglong-class submarine in the diagonally in front and launched a gravity technique, which directly used four times the gravity.

In fact, Mu Yang didn't know that Canglong was just the class name of this submarine, not the name of this submarine. The submarine in front of Mu Yang's eyes was the real name of Ren Long, and it was a new ship that was launched in 2010.

At this moment, a soldier shouted loudly in the submarine Renlong submarine: "The external pressure of the submarine has suddenly increased and has reached the limit pressure value."

Captain Shigeru Matsushita immediately felt something was wrong and immediately ordered: "Quickly find out the reason for the increase in pressure, the water pressure tank is ready to drain water at any time, and other departments are ready to rise."

The Canglong-class submarine is the highest-level submarine in Japan and is also the largest and most advanced conventional-class submarine in the world.

For other conventional submarines, diving 300 meters is already the limit, while the Canglong class can reach about 500 meters. The number of 500 meters is actually hidden by the Japanese. The Canglong class can reach 600 meters. This is also the final data during the limit experiment. If the submarine exceeds this depth, the submarine will inevitably be damaged.

The pressure resistance of a submarine mainly depends on the outer shell. For every 10 meters of water depth, one atmosphere is added. At 100, it has to bear 10 atmospheres. And so on. The deeper the dive, the greater the water pressure, the higher the requirements for the outer shell.

Although human submarines have reached the deepest part of the known sea, the submersible depth of military submarines generally cannot reach very high depths. The nuclear submarines of various countries are about 500 meters deep. Russia once recorded 1,000 meters, but it was a hull made of expensive titanium alloy.

The Renlong is now located at a water depth of 150 meters. This is not very deep and is the location where the submarine is most willing to stay. It is neither deep nor shallow. The satellite cell above cannot be found, and it will not put the submarine under much pressure.

Mu Yang also calculated that if calculated based on 15 atmospheric pressure, the increase of four times is 60 atmospheric pressure, and ordinary submarines are probably bad, and water leakage is probably not allowed to escape.

However, Mu Yang underestimated the Japanese's capabilities in the materials industry. This Canglong-class submarine, which uses the most advanced special forces, has reached the submersible depth of nuclear submarines.

However, now listening to the submarine's creaking sound due to the increased water pressure, which also scares all the people in the submarine. This is the stress reaction of the submarine's shell under heavy pressure, coupled with the change of the skeleton steel beam.

This sound is transmitted throughout the submarine and will make people feel cold all over the body.

"Drainage, boost pressure, prepare to float." Captain Shigeru Matsushita felt that he could not wait any longer. No matter what the reason was, he would float to the water first. If an accident really occurred underwater, he would not even have a chance to escape.

He was very puzzled at this moment, why did this happen? He read the various data reported. The submarine was clearly at a water depth of 150 meters, so why did the water pressure of 600 water depth appear? It also increased suddenly. This situation was too abnormal.

While ordering the floating up, Shigeru Matsushita sent back to the Japanese Navy Base Command.

After receiving the information from the Renlong, the Japanese were also shocked and immediately ordered the two warships that were still on their way back, one multi-purpose ship and another Canglong-class submarine to return to the area where the incident occurred to find out the situation.

Mu Yang saw that the submarine began to spew a lot of sea water. He knew that the guy was going to run away. If he was allowed to float now, his actions would be in vain. No, he must not let this guy go.

Mu Yang no longer had time to think too much, so he began to overspend his mental power, increase the intensity of the gravity technique, and 5 times the gravity technique.

Mu Yang was already feeling a headache and his whole mind was buzzing.

The Renlong was not having a good time at this moment. The sudden pressure caused the already precarious Renlong to have cracks in the hull, and the submarine began to leak water. In just a few seconds, four or five places had already started to spray water.

Shigeru Matsushita was shocked and quickly ordered the maintenance department to carry out emergency repairs to block the water leakage of the submarine.

"Accelerate and move faster." Matsushita ordered loudly.

Now is the most critical moment. If you slow down, it is very likely that everyone here will die at the bottom of the sea.

Everyone was very energetic and fought for their own lives. It usually took half a minute of drainage. Since they had no concerns about damage, they completed it directly at the fastest speed.

At this moment, the Renlong began to move forward and floated up rapidly.

Mu Yang felt distressed. Did he fail like this?

Not willing to give up, damn, fight.

Six times gravity.
Chapter completed!