Chapter 176

"The submarine speed will gradually drop to 1 knot, and the engine noise will be reduced."

"Yes."

"Order."

"Slowly dive the submarine to 670 meters."

"Yes."

"Order."

"All personnel, do not move from now on, stay in place until the alarm is lifted."

"Yes."

Captain Li Guotao was arranging the work with a serious face.

Because the alarm just now proved that the sonar had heard a submarine next to them.

You know, this is the waters of Longguo, and now a submarine has been found. This must be a submarine from another country.

Because the superiors had given Li Guotao a sea map before coming, and there was no possibility of any submarine on this line, so there was only one possibility.

Now a submarine from another country appeared in the waters of Longguo, and Li Guotao was a little nervous for a while, but he did not show it. 06

Anyone can be without confidence, but he can't. He, Li Guotao, must have it.

Because if even he doesn't have the confidence to win, then they will lose.

"Commissioner Z, deputy captain, let's go to the sonar room to see where our mysterious friend came from."

Li Guotao deliberately created some atmosphere.

Sure enough, after this, Li Guotao heard many people sighing with relief.

Because some of them have not competed with submarines, they were a little nervous when they heard the alarm.

"Yes, it seems that this friend should be lost."

Commissioner Z An Zhengqiang naturally understood what Li Guotao meant and said something along the way.

"Then let's go meet him."

After Shi Jian finished speaking, the three went to the sonar room.

When the three chief officers arrived at the sonar room, Chen Kai just finished preparing to report, and Li Guotao and others came.

"Don't panic, talk slowly."

Li Guotao saw Chen Kai's panic and immediately comforted him.

"It's the chief."

So Chen Kai took a deep breath and said: "Three chiefs, this is a mysterious sound heard by the sonar just now."

"This is the voiceprint and the recording just now."

Soon Li Guotao and the other three took turns listening.

But the three of them listened to it again and again, but they just couldn't make out what was going on.

Because they could only understand most of the sounds, and they couldn't hear some of the more complicated sounds at all.

"Chen Kai, just tell me, is there a submarine around, and what type is it?"

Shi Jian couldn't tell, so he asked directly.

Li Guotao and Z Committee also looked at Chen Kai, after all, he was a professional.

"Yes, I'm sure there is a submarine next to it, but I can't tell what type of submarine it is."

Chen Kai said firmly.

"What is your basis?"

"And what does it mean to not know what type it is?"

Z Committee An Zhengqiang didn't quite understand the meaning of Chen Kai's last sentence.

It turns out that the submarine is really mysterious, even our best sonar soldiers can't hear it.

"Report to Z Committee, the basis for my judgment that it is a submarine is the last sound."

"殸."

Everyone heard this sound again.

But everyone was in a state of confusion, because they really couldn't tell what this sound meant.

But Chen Kai said with a serious face: "This is the sound of an ice block hitting the side of a submarine."

? ? ?

If an outsider heard this, he would definitely burst into laughter.

You can also hear the sound of ice blocks hitting the side of the submarine next door?

Why don't you go to heaven?

But the fact is that there is really a kind of people who can do this, that is, sonar soldiers.

They can hear all the sounds, but whether they can tell what the sound is from depends on the experience of the sonar soldier.

Chen Kai also heard the sound of ice blocks by chance and wrote it down.

So now Chen Kai is sure and certain that the strange sound next to him is a submarine.

Chen Kai even suspects that it is the most mysterious submarine in history: the ghost submarine.

"Could it be?"

"Yes, Captain, I think the submarine next to it is a submarine of the United States."

"Because from what I know, submarine soldiers of the United States like to drink ice water and ice cola the most."

"But among the known submarines of the United States, I can't find any submarine that corresponds to the sound frequency just now."

"So, I suspect this submarine is the legendary "ghost" submarine."