Soon, Ye Fan found a giant building with a height of 140 meters and a radius of 270 meters in the midst of the red through the scanning of sonar.

The huge structure stands in the middle of the sea, because the water pressure on the bottom of the sea is so deep that even liquid metal can't resist such strong water pressure.

Therefore, the design idea of this mega building is still to maintain the posture of letting the sea water in, and there is no place for air inside.

From a distance, this huge building stands quietly on the side, it is twenty-five stories high, and each floor also extends sixty-four black antennas.

This suddenly makes this kind of building look like a giant "iron hedgehog".

At the top of this "iron hedgehog", there is a huge iron pillar with a radius of 40 meters, which extends to the sea surface, a total of more than 2,000 meters long.

In order to ensure that the iron pillar is not broken in the water pressure and ocean currents, a circular platform is built every 470 meters, around which the entire iron pillar is built.

On this large annular platform, a large number of ion engines are installed, and the position of this iron pillar is adjusted in real time, so that it will not deviate from its position so easily, or a gust of ocean currents will hit, resulting in serious consequences such as breaking.

"This is the giant signal transmission center that was built a few days ago?" Ye Fan looked at the huge building and asked.

"Yes master, this is the giant signal transmission center, master, the reason why you can still talk to me in the deep sea of the South Pacific Ocean is by this, but such a long cross-sea fiber optic cable,

Under the extreme water pressure environment, even if the best materials that can be used for civilian use are used, it can only ensure the stable transmission of signals for 1400 kilometers.

This area is an area of submarine volcanoes, and its electromagnetic wave activity is unusually strong, and ordinary submarine fiber optic cables must change direction.

Otherwise, the signal transmission distance will be greatly shortened, so our fiber optic cable can only maintain a stable transmission of 1400 kilometers at most, and if the conditions on the seabed are good, it can ensure the signal transmission of at least 8000 kilometers or more. ”

"So in the early days, even if I built this giant signal transmission center, I could completely control all the robots here, but because the interference was too strong,

Packet loss delays and other situations happen from time to time, so I built that huge antenna post on the basis of the original signal transmission center, which goes straight to the sea. ”

When the origin finished speaking, in the display area inside the steel armor, on the sonar scanning stereo map of the giant signal transmission center that was displayed, you could see that the large iron pillar above the "iron hedgehog" had become highlighted.

"Straight to the sea? What are the likelihoods of being discovered? Ye Fan also looked at the large cylinder above the "Iron Hedgehog" and asked.

"This huge iron pillar is mainly the role of a large antenna, don't look at it is very thick underneath, but it is like a needle, the closer it is to the sea, the thinner it is, when it is on the sea, ask for Chinese."

The thinnest reaches 1 centimeter, protruding only 20 centimeters from the sea surface, using optical stealth, which is not visible to the naked eye at all, and even with the world's top radar, it is impossible to find objects with a cross-section of only one centimeter. ”

Ye Fan also nodded, with this kind of technology, he really didn't worry about the possibility of being found on the sea.

"And this side of the South Pacific is basically an area of the open sea, and there are no islands around, there are only two routes here, and generally there will not be a cargo ship passing by in two days.

Not to mention submarines, through the disclosed historical data, there will not necessarily be a submarine on this side for a year, at most it will pass by this side when military exercises are held,

But we won't stay for long, so it's relatively safe on our side, and it's not an exaggeration to say that the South Pacific is off the beaten track compared to the Western Pacific. ”

......

Meanwhile, in the southwestern Pacific Ocean, Amejian's Ohio-class submarine cruises silently, diving to a depth of 500 meters at essentially regular cruising speeds.

The Ohio-class is a strategic nuclear submarine, with a total of 18 Ohio-class nuclear submarines in service in the Aramis Navy, which can be said to be one of the other side's hidden nuclear forces in the ocean.

The Ohio-class is just an enlarged and improved version of the Lafayette-class strategic nuclear submarine, and it still uses the S5W reactor, with a top speed of about 20 knots.

However, in order to increase the mute capability, this class of ships adopts many advanced mute technologies; In the end, the Ohio-class was designed to be twice the size of the Lafayette class, making it the largest submarine in the Amejian Navy.

With the S8G reactor, which has a thrust of 60,000 shaft horsepower and the introduction of natural circulation technology to greatly reduce noise, the number of ballistic missiles has increased from 16 to 24, making it the largest number of ballistic missile submarine missiles in the world.

The submarine was originally tasked with cruising from the North Pacific to the East Pacific, from the East Pacific to the southwest of the Pacific Ocean, passing through the open sea lanes next to the South China Sea, and then sailing to the Indian Ocean.

This time, however, they had deviated from course and began to head deep into the South Pacific, because they had discovered something terrible through sonar three hours earlier.

"Hey, Jason, what's going on with that unidentified object's route analysis?" At this time, the captain of the Nautilus patted the sonar officer on the shoulder and asked.

"Based on the hydrological characteristics of the South Pacific Ocean, as well as ocean currents, etc., they are most likely to pass through this place, but I don't think we can catch up." At this time, Jason also spoke, his eyes full of disbelief.

You must know that the sonar scanning of the submarine is like looking at it with a flashlight in the dark, if the sonar does not scan the place, even if you pass by next door to the submarine, you will not notice it at all.

However, they had just noticed an unidentified underwater object, sailing at a speed of more than 100 knots, and in the sonar page, it was almost only shown that it was less than ten seconds away, and it disappeared.

After comparing and confirming that this was not their country's submarine, they knew that perhaps this was a new underwater weapon invented by Huaxia, so they followed it all the way and kept sailing silently to avoid revealing their whereabouts.