Although the land area is quite large, and although it has an oceanic climate, its location is close to the Antarctic Circle, and the climate and natural environment are quite harsh.

The northernmost part of the island is already connected to the ice sheet, covered with a thick layer of ice, with ice sheets and tundra in the middle, and coniferous forests in the southernmost part.

Mu Feng and a few people saw that in the snowy coniferous forest, hundreds of kilometers inland from the coastline, there were several artificial buildings with regular shapes.

Those should all be inland cities.

Around these inland cities, several thin lines extend from each other, and then branch off to the edge of the ice sheet at the southern tip of the island.

Those thin lines should be railroads or highways.

At the end of these railways or roads, on the edge of the ocean ice sheet, there is also a small cluster of artificial buildings, which are supposed to be railway stations or temporary settlements.

As the gaze continued to the south, everyone found something even stranger, and at regular intervals on the ice sheet, there was a somewhat familiar artificial structure.

Nanchang subconsciously muttered:

"On the ice cap...... What is the building on the ice sheet...... Seems familiar......"

Liaoning squinted his eyes and said:

"That'...... It's like a resource gathering station......"

Neptune subconsciously asked:

"The resource collection station is built on ice, and there is no seawater, how can we collect resources?"

Yuanwang 7, which is connected to the field of vision, said thoughtfully:

"If there is not land under the Antarctic ice sheet, but seawater, just make a hole in the ice sheet and pump the seawater out, and you can refine the resource, right?"

Neptune was stunned for a moment, clapped his hands violently and said:

"Yes, why didn't I expect that after the seawater is refined, it can be directly discharged onto the ice sheet, where the weather is extremely cold, and this wastewater will quickly condense into frozen ......"

Liaoning put his cheek on his cheek, looked at the situation here, and subconsciously analyzed:

"The deep sea is born in the sea, and here they are born under the ice sheet.

"Under normal circumstances, when these deep seas wake up, there is a big cover in the sky, and they can't stand up at all, and they can't attack the facilities above the heavy ice cap.

"If you rush to detonate a torpedo or bomb below, you may blow yourself up.

"With the brain of the deep sea, even if you are lucky enough to swim out of the ice sheet, you will never think of climbing the ice sheet and running back to destroy these facilities."

Mu Feng listened to the conversation between the two, nodded slowly, and subconsciously asked:

"There is a resource collection station, which means that there are ship girls living here, but there is no military port around here, only cities inside the taiga, which means that all the ship girls here live on land?"

Nanchang and Liaoning glanced at each other:

"As it stands, they all live in cities in the center of the land, and they get their resources from the collection stations on the ice sheet.

"By means of sleds and the like, the resources are transported to the railway stations on the edge of the ice sheet, and then transported by train or other land transport to the cities in the south.

"These cities, railways, roads, stations, resource gathering stations, are all inland or inside the ice sheet, so they are not usually attacked by the deep sea.

"Even if there is a deep sea to find trouble, climb onto land and attack the city where they live, they are already exhausted and cannot pose a threat to the shipwrecks here."

After listening to this, Mu Feng said in a daze:

"What a strange way of life, obviously a spirit in the sea, but now they all live on land, in such a harsh environment......"

muttering like this, Mu Fengyou suddenly straightened his body:

"No, to the north, less than 2,000 kilometers away, there are warmer seas, and there are large areas of land, and there seems to be a lot of warship activity in the surrounding oceans......

"But there seems to be no communication between the two of them, and it even seems that they are deliberately hiding from the ...... in the interior."

Nanchang added with a serious face:

"This shows that the two sides may be enemies, and there is competition between different commands, but they will not become enemies, and it is impossible to force one side not to dare to go to sea, and the real enemy of the ship mother should be the deep sea."

Mu Feng's expression was a little ugly:

"As I thought, if the guess is correct, the archipelago to the north of them and the surrounding area live in the deep sea, and it is a super-large deep-sea base with a range comparable to the USN......"

Liaoning nodded with a serious face and said:

"It is true that this possibility cannot be ruled out, the deep-sea base that we have broken together, the buildings inside, are all in the style of integrating with the environment, and this place seems to be ......"

Neptune let out a long breath:

"The scope is comparable to the deep-sea base of the USN, and it's a lot of fun now, and it's a big head to think about......"

A wail rang out from the communication channel at the same time.

Mu Feng reached out and pinched his forehead:

"You don't need to be too discouraged, if this is really a deep-sea base, it should be the largest deep-sea base in the world.

The channel was quiet for a while, and Liaoning nodded seriously and said:

"The commander is right, if this is really a deep-sea base, then this may be the real nest of all the deep-sea on the entire planet."

Mu Feng licked his lips that were a little dry:

"Let's wait for clearer satellite data......"

A group of people nodded in agreement and began to think and discuss, if this is really a deep-sea base, what should the command do.

The battle should be for sure, and the deep sea must be destroyed.

But this range is just too large.

The area is the same as that of the USN mainland, but there are no humans, and all the activities are in the deep sea, so their numbers will be very large.

Probably more than the combined population of all the commands so far.

With so many deep seas, there must be quite a few deep sea flagships.

It's really head-scratching.

Of course, there are also optimistic expressions, but these are still speculations, maybe just a headquarters with a more strange architectural style.

Mu Feng, Liaoning, and Nanchang were waiting at the scene, staring at the planet projection, watching the data with a resolution of 0.5 meters slowly update.

With a resolution of 0.5 meters, it is already possible to recognize most objects.

The length of a battleship will be about 500 pixels, and the destroyer will also be more than 200, and the ship's armor will also have a few pixels.

As there were more and more high-definition pictures, the expressions of the three Mu Feng became more and more serious.

The green circles on the surrounding land are indeed buildings that are in harmony with the environment, and there are some black pipes connected by twisted shapes between the buildings.

This is almost exactly the same as the deep-sea base that was broken in the first place.

The hull of the warship floating on the surface of the surrounding sea is also all pitch black, and there are small black dots moving around it, which should be the deep sea in the state of the ship.

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