Super electric eel clone

Chapter 71 Encountering an Attacking Nuclear Submarine

Chen Fan's mood is very complicated and entangled now, and he is extremely annoyed when he thinks about what happened yesterday.

Zhang Xueyang called yesterday, saying that he had built three more machine tools from RB, and asked Chen Fan to do a favor and drag them back.

You can earn 300 million in two or three days, a fool would not agree, not to mention he has no money.So when Chen Fan received the call, he agreed without hesitation.

After Zhang Lele and the others left in the evening, Chen Fan went to the master bedroom on the second floor and lay down on the two-meter wide bed.

Turning his mind to the electric eel, Chen Fan disliked the burden of the meteor hammer, so he didn't take it with him, and swam towards the little RB with his tail wagging.

The newly equipped "World Map Type Edge Countercurrent Wristguard" is very useful. Chen Fan just calculated the data in his mind a few times, then scanned the map twice with electromagnetic induction, and easily deduced the location of the electric eel.

At around five o'clock in the morning, the electric eel was controlled to stop at a position more than 50 nautical miles away from RB Fukue Island. After a hearty meal, Chen Fan withdrew his thoughts and went to sleep.

..............................

Who would have guessed...

In the afternoon, he turned his thoughts to the electric eel again. When Chen Fan opened the eyes of the electric eel, he felt that he was hit in the chest by an invisible fist, which made him almost unable to breathe.

I saw that on this 200-meter-deep sand bed, the electric eel was the center of the circle, one hundred meters to the left and the other to the right; where the electric eel's electromagnetic induction did not cover, there were one large and one small, and two ships. A dark submarine.

The one on the left is about 11 meters long, [-] logs wide, and has a draft of [-] meters; it looks like a huge ground missile submarine. After Chen Fan identified it on the Internet, it is the fourth-generation [Sea Wave-class] attack nuclear submarine of the United States.

The one on the right is about 11 meters long, [-] meters wide, and has a draft of [-] meters. The streamlined and slender submarine is obviously a [Virginia-class] attack nuclear submarine of the same era as the Seawolf class.

"God, what the hell is going on here?"

Those two attacking nuclear submarines were absolutely astonishing in size, like two nuclear bombs with an equivalent yield of tens of millions, they exploded viciously in the softest part of Chen Fan's heart.

God knows why the two nuclear submarines sank near the electric eels, and God knows what the two nuclear submarines were thinking?
The only thing that Chen Fan should be thankful for is: in order not to repeat the mistake of being dragged by fishing nets last time, during the rest this time, Chen Fan used the four claws of the electric eel to dig out a piece of sand on the sand bed where the electric eel can live. Wozi, only the entire dark back is exposed.

Regardless of the reason for keeping the two nuclear submarines here, Chen Fan believed that as long as the electric eel didn't make any noise or move, it wouldn't be detected by the submarines.

Whether it is a submarine or a ship, the only means of observation and detection in the water is sonar.

The penetration of light in water is very limited. Even in the clearest sea water, people can only see objects within a dozen to tens of meters.

Radar also attenuates too fast in detecting water, and the shorter the wavelength, the greater the loss. Even if a high-power low-frequency electromagnetic pulse is used, it can only travel tens of meters.

When human beings have tried various advanced detection methods, they have to surrender to "sonar", an "antique-grade" natural method with a history of hundreds of years.

There are only two detection methods for sonar, passive sonar and active sonar.

Passive sonar is to use personnel or instruments to analyze the frequency of various sounds in the ocean, so as to find out whether the received frequency is sent by a submarine, a torpedo, or the ocean itself.

Active sonar is similar to the ultrasonic waves of bats. It relies on making a sound and then uses the instrument to receive the sound waves that are bounced back when encountering obstacles, and finally presents a rough outline on the display.

But as long as the electric eel does not move, even if the active sonar illuminates it, others will not be able to recognize this sea monster hiding here from the almost unchanged outline.

..................................................................

Virginia-class attack submarine.

Captain Carnegie, 39 years old this year, is frowning and sitting in the submarine command room, listening to his subordinates report various parameters.

Just in the morning yesterday, he commanded this submarine that he was very proud of, sailed away from RB [Yokosuka Naval Base], and came to this sea area to participate in a military exercise code-named [Shark Hunting].

The content of the exercise was no different from the previous ones, that is, two submarines whose models were unknown to each other carried out annihilation and anti-annihilation exercises in designated sea areas.

As a U.S. Naval Academy grad, he's certainly good, he's certainly outstanding, he's certainly confident.

But today, right now, his self-confidence, his excellence, and his excellence have been challenged like never before...

Because from last night to now, whether it is the opponent's submarine has been stuck in the ocean turbulence to interfere with the capture of passive sonar, or it is using underwater sound bait to simulate the soundprint of the submarine to disturb the judgment of the technicians, all kinds of perfection are perfect. The impeccable method fully shows that this time he really hit the iron plate.

According to Carnegie's analysis of the submarine commanders of the entire naval base, this iron plate is none other than the squad leader Bimand who robbed him of a girl when he was in school.

After a series of chasing and being chased last night, the operators on both sides were exhausted to the extreme. In the morning, they all turned off the "pump jet thrusters" at the same time as if they had a tacit understanding, and then sat down. On this sand bed, get ready for a good hand-to-hand fight after a rest.

"Hey, is there any movement from the sonar detection?" Carnegie touched the microphone and asked in a soft voice.

"Report, sir, I haven't noticed any movement for the time being!" The sonar technician wore a huge earphone and said in an undetectable voice.

"Damn, then everyone just sit here and wait for the exercise to end!" Carnegie cursed secretly, then continued to stare at a lot of data on the screen, trying to figure out the opponent's position.

However, it is simply impossible to sit still until the end of the exercise. In the stipulated seven days, the two players must decide a winner, otherwise both of them will be punished.

Just as Carnegie was thinking about the other party's previous behavior style in school, suddenly, the voice of the sonar technician came from the walkie-talkie.

"Sir, the other party has turned on the active sonar!"

"What?" Carnegie jumped up from his position with a "whoosh" and shouted to the people around him, "Release the hydroacoustic jammer immediately and turn on the active sonar."

"Boom-boom-boom-"

The two submarines are like two huge woofers, releasing a shocking subwoofer at a frequency of once every two seconds.

When Chen Fan, who was hiding in the center, heard the rotten sound in the movie, he immediately understood that the two submarines had activated their active sonars, sending out huge sound waves to detect the surrounding environment.

"Day!" Resisting the loud noise, Chen Fan was so frightened that he didn't even dare to breathe.

"Bang~bang~", the two nuclear submarines almost unanimously released two cylindrical hydroacoustic jammers from the torpedo tubes.

As soon as the two cylindrical jammers were ejected out of the cabin by the compressed gas, bursts of disordered sound waves that were worse than the voice of a male duck erupted, causing the fish in a radius of several nautical miles to flee at high speed.

"Boom ~ boom ~ creak creak ~" The four huge sound sources, like a deliberately spoofed symphony orchestra, made the heart of Chen Fan, the only listener, thump.

=============================== Divider ==================== ==========
PS: I only coded a few hundred words after checking the information last night, and suddenly the power went out...

Ask for a ticket! ! ! ! ! ! !I'm about to be pushed off the recommendation list...

(End of this chapter)