He didn't show any dissatisfaction with the news, but said that he would try his best to continue chasing, as long as he didn't lose it, he wouldn't give up, to be honest, whether it was a radar system or a sonar system, they didn't use it very neatly, they could only barely use it, and the more complex operation was a little difficult for them.

Fortunately, the bright spot on the screen representing the Tigerfish submarine was always flashing, and the speed did not increase, nor did it dive, it seems that the Tigerfish has no intention of throwing them off, and it can be seen from this point that the Tigerfish probably really regarded them as their own.

But it didn't take long for other situations to appear, not that they encountered any danger, but that they had lost the trail of the Tigerfish submarine several times, and just when they were about to give up, the sonar system automatically recognized and captured the signal, it turned out that the Tigerfish submarine had entered the complex sea area, so it often disappeared from their screens, not because they escaped from this range, but because the environment above was more complicated.

Support came faster than they expected, which was directly related to the direction they were traveling, and when they surfaced, they saw a transport plane flying overhead, and several parachutes had already appeared in the sky, and about 20 minutes later, these people entered the inside of the submarine.

"It's great that the professionals are here." The heavy punch finally breathed a sigh of relief and left the driver's seat.

These are professional submariners sent above, with extremely rich experience in submarine piloting, although this is a Russian submarine, they quickly got started after a simple familiarity, and soon took over the control of the entire submarine, which also made everyone present breathe a sigh of relief, and finally there was no need to worry about such a toss.

But then these professionals brought them a series of not very good news, first of all, there was a crack in the tail of the submarine, although it did not affect the normal navigation, but they were no longer able to dive to a deeper place, once the submarine surgical rupture, that family was a catastrophic consequence, which immediately reminded them of the violent shaking during the rapid disconnection of the dock, the crack was probably made by hitting the sea at that time.

Another problem is that the fuel on the submarine is not particularly sufficient, at most 2 to 3 days, but under the current speed, if the speed is increased, it is likely that they will have to face the situation of running out of fuel.

The most important problem is that although the submarine has been upgraded to the basic system, the maintenance of the entire submarine is worrying, and there may be major problems in the operation of various systems at any time, that is, no one knows how long this submarine can drive, maybe it can last a day, or the next moment it will be shut down because of equipment failure.

"What the hell is ......" Scratching his head with a heavy fist, he didn't know what to say for a while, which clearly meant that the submarine was now a broken iron can, and it could sink near the bottom at any time.

"Therefore, this submarine is not actually suitable for continuing in the sea, and we recommend that it dock and disengage as soon as possible to avoid more tragic accidents." The new agent in charge, codenamed Cuttlefish, said.

"Well......" The hedgehog prefers to land as soon as possible, but he also doesn't want to give up tracking the tiger fish, he knows very well how valuable this person is, not to mention his value in the 'clock tower', just being a former Russian intelligence officer is enough to make the CIA crazy, this kind of person definitely has a lot of secrets.

"I suggest continuing to chase, I believe that their next destination will not be too far away, it is obvious that they are not sailing like the depths of the ocean, maybe it won't be long before they stop, if we miss this opportunity, it will be difficult to find him again, since he can appear in the 'clock tower', it means that the ability of this organization is still quite strong, I believe that the appearance of the tiger fish here is not an accident, he has a lot of secrets on him, we are eager to know, it is a pity to give up." Heavy punches still stand by their opinions.

The griffon nodded, "I agree." ”

"Chasing, chasing, even if he eventually escapes, it will only be a waste of time for us, there is no harm, but once he really goes to something of value, or we find an opportunity to catch him, it is definitely a breakthrough worth celebrating." After weighing the pros and cons, the thorn dolphin finally made a decision, obviously, he didn't dare to make his own decisions, so he immediately got in touch with the above for instructions.

03 and Mr. R's attitude is surprisingly consistent, and they both agree to continue chasing, in fact, their ideas are very simple, they haven't been able to get more valuable things in the base, so it is necessary to find new clues from these people who have escaped, not to mention that the person who escaped is still an old opponent, a person who has many secrets, so there is nothing to hesitate about, and there is no harm in chasing down.

Since there were professionals who took over the entire submarine, they were completely relaxed, especially the heavy punches, these hours of driving were simply more tiring than not sleeping for three days and three nights, after handing over the control of the purge submarine, he almost collapsed, and after determining to continue tracking the tiger fish, he went into the captain's room and fell asleep, he was indeed too tired, it can be said that he was exhausted, from the beginning of the operation to the present, he has not had a good rest for more than 30 hours, plus the attention of the past few hours has been highly concentrated, I have been in a state of tension all the time, and my physical exertion is huge, and my body is completely unbearable after this relaxation.

The others also found a place to rest, and now that there are professionals controlling the submarine, they are also at ease, and when fatigue hits, they also find a place to sleep.

Two hours later, another submarine that had disappeared reappeared, apparently with the same destination as the Tigerfish, otherwise it would not have been possible to appear in the same area, but to their surprise, the two did not stop at any nearby city harbor or location, but kept sailing along the continental shelf, as if they had no intention of anchoring.

Six hours later, he got up with a heavy punch, to be precise, he was awakened by hunger, and when he left the captain's cabin and returned to the cockpit, he found that almost everyone had woken up, their course had changed, and he frowned after looking at the track, "Are we walking around the polar crown of the North Pole?" ”

"At least we're not out of the icy seas, so to speak." The ghost nodded.

"Where the hell are these guys going?" Heavy punches can't figure it out.

"Whoever he's going? As long as you don't lose it, you'll know sooner or later. Worm gave him a packet of self-heating rations when he returned his hand, "It's just hot, don't burn it." ”

In this way, the three submarines wandered in the deep sea like ghosts, they did not know where the enemy would end up, and there was no other choice but to continue to follow, and in the early morning of the next day, the submarine of the Tiger Fish suddenly dived to a depth of nearly 300 meters.

The working depth of the 877 submarine is 240 meters, and the ultimate depth is 300 meters.

"They're still diving." The sonar soldier said.

"The shell can't withstand that much pressure." Someone started shaking their heads.

"Could it be that they have done an upgrade?" The ghost said, because he couldn't think of anything else.

"Judging by the situation on our submarine, there is indeed such a possibility." Heavy punch said.

"The improvement of the ship was only the command and control system and avionics system, which was not reinforced and did not upgrade weapons." The cuttlefish said.

"So how deep can we dive now?" Heavy Punch doesn't know much about these issues, so he doesn't want to discuss them, he only cares about the most substantive issues.

"Our current working depth is 160 meters, and theoretically the maximum diving depth of this class of submarines is 300 meters, but there is a crack in the tail of the submarine, although it has not caused any adverse effects so far, but if the depth is too large, it is likely to cause the hull to rupture, as for the depth...... It's hard to say, based on the current data, we can dive up to about 270 meters, and if it is safe, it is best not to exceed 240 meters. The cuttlefish shrugged, "So I don't recommend continuing to chase down, after all, this is only an estimate, and it is difficult to say whether it can reach this depth, it depends on the specific situation at the time of the dive." ”

"But it would be a shame to really let them run, after all, we have followed all the way to the present." Worm said.

"In this case, there is no other way." Cuttlefish said.

"What about the submarine in the back? Did you dive to that depth as well? The thorn asked.

"There are no signs of diving yet." Someone replied.

"What the hell is this guy going to do?" Heavy punches can't understand the behavior of the tiger fish at all, it stands to reason that 300 meters of the submarine of this type is already the ultimate depth, this guy actually controls the submarine below 300 meters, isn't he afraid that the submarine will be flattened? However, judging from the character of the tiger fish, it will definitely not die to this extent, not to mention that it is not a desperate situation now, but even if the submarine is modified, there is no need to run so deep into the water...... Could it be that the place they want to go can only be passed from underwater?

"Then let's dive down to 270 meters, and we should be able to observe him at that distance, right?" The ghost asked.

"It should be difficult, it's definitely not as simple as it says." The prickly dolphin looked at the cuttlefish.

"It's too risky, and I don't recommend it." The cuttlefish shook his head, seeming resolute, "Besides, there is an enemy submarine behind us, we can follow him, there is no need to risk going down." ”

"But the important person is down there, and this person is very valuable, and he is likely to be the guide for us to discover the next 'clock tower' base." The thorn dolphin said that he would like to catch the tiger fish now, not only for the purpose of targeting the 'clock tower', but he can only use it. Bell Tower's shield, under normal circumstances, it is difficult to have a chance to attack an enemy's senior agent, this kind of person has a lot of secrets, and it is also the object of protection by various countries, if it is easy to attack these people, it is likely to cause considerable trouble, and even lead to the occurrence of a misfire, and finally out of control, the turmoil that Martin engaged in that year caused a spy war involving many countries around the world, that matter Tiger Fish and Heavy Punch were also involved, the final result was several defeats, there were almost no winners, and now this Tiger Fish actually appearedIn the base of the 'Clock Tower', this is definitely a good opportunity to attack him, no matter what excuse he has, mixing with these people, for the hedgehog, this is definitely a good opportunity to use the problem to play, if you strike while the iron is hot, arresting this guy back is definitely a huge breakthrough from the perspective of intelligence gathering.

"Do you know exactly what I just said? The unpredictable consequences of diving are likely to occur, this is not child's play, it is a big matter related to the lives of everyone on this submarine, I hope you will think twice. "The cuttlefish was clearly reluctant to do that.

"I have a higher position than you and have the authority to make decisions." The prongs don't want to talk nonsense with this guy either.

"I'm sorry, but I'm not under your control, and we don't belong to the same department, so we don't need to obey your orders." The cuttlefish is quite stubborn and doesn't buy his account at all.

"It doesn't matter which department you're under your jurisdiction? At least we are all loyal to a country, and at this point, you must obey the orders of your superiors, and now that the situation is special, you must do what I ask, and you must know the meaning and purpose of our pursuit of submarines. "The thorn dolphin emphasized the last sentence, which is clearly saying that you better know each other, and we are not just trying to deal with the 'clock tower'.

"No matter how good the reason you have, I can only say I'm sorry, I can't ignore the lives of so many people on the boat because of your purpose, if you think what I did is wrong, you can report it truthfully, if the above thinks I did something wrong, you can directly punish it, but now this submarine is my people are responsible, you have to listen to me, we have been on the submarine for more than ten years, knowing that the condition of this submarine is not suitable for deep diving, I am only responsible for your life." The cuttlefish still insisted on his point of view, he didn't want to risk so many people.

"Alright, you dive to the maximum depth you think is safe, and then use your expertise to track down the submarine in front of you, and we'll all do our best to hope you can help us find and keep an eye on him, and we don't have to dive below 300 meters." "That shouldn't be a hard thing for you, right?" ”

The cuttlefish frowned, "I can only promise you to try it, but I can't guarantee that it will succeed, but if anything unexpected happens, I will directly raise the submarine to a safe depth, but you can't ask me to continue the adventure." ”

"Yes." Heavy Punch nodded, then looked at the thorn dolphin again, "Compromise, I know what you're thinking, but our existing conditions don't allow it." ”

Thorn Dolphin shook his head, he didn't say anything, he knew very well that this might be the best way at the moment, just now he was just angry for a while, and his words were a little excessive, but at least he knew that it was impossible to dive too deep......

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