Chapter 401: Unidentified submarine

"Master Wang!"
"Director Chen!"
"Ready to go. Pinshu.com"
Xu Ban came over to say hello. A group of people immediately ship.
In this long-distance sea trial, three ships formed a small formation. The flagship is Jianzhou ship.
The preliminary planned routes are all offshore. Go south. To Zengmu Ansha. return.
The one-way route is approximately 3,500 kilometers.
Calculated at a constant speed of 40 knots per hour, it takes about 48 hours for a one-way trip. It was also two days and two nights.
Note that this is the full high speed. Non-stop.
If possible, continue to increase the speed.
After all, with a driving force of 60,000 horsepower, the speed is definitely more than 40 knots.
Theoretically, it should be possible to maintain a speed of 50 knots for a long time. But you need to experiment to know.
If the speed is maintained at 50 knots, the time can be shortened to 38 hours. Shorten it by about 10 hours.
The route can also be changed.
It is completely determined based on actual conditions.
The Rock 600 does not need to carry fuel, and the degree of freedom is greatly improved.
As long as it can get the level of approval, it can be regarded as crossing the Pacific directly, running to the South Pacific, and then entering the Indian Ocean from southern Australia.
Even if there is no mechanical failure, long-distance voyages around the world are easy.
The circumference of the equator is only 40,000 kilometers. The round-the-world route is approximately 50,000 kilometers.
Driving at a high speed of 50 knots is only 550 hours.
If you travel day and night, you don't need a month.
"set off."
"Woohoo!"
"Woohoo!"
Following Guan Hongru's order, the formation set off.
Drive east first, then turn south. Pass through the eastern waters of Treasure Island.
The speed gradually began to climb.
15 sessions...
20 knots...
25 knots...
30 knots...
35 knots...
The speed easily reached 35 knots.
This is the speed that the previous short sea trials have reached. Both the Rock engine and transmission system performed well. All data is normal.
The purpose of the long-distance sea trial is to increase the speed to below 40 knots and then maintain it for a long time.
The speed continued to increase. It quickly exceeded 40 knots.
The power compartment is normal.
The transmission system is normal.
The engine noise is very low. Only 80 decibels.
For an engine that can output super horsepower, 80 decibels is an angelic sound.
If it is a gas turbine, it runs at full speed and the noise is at least 120 decibels.
If you are not wearing earplugs and hoods, you cannot approach easily.
Because the sound of the gas turbine is too loud, it is easy for the enemy to catch the sonar signal, thereby revealing the whereabouts.
Why invent all-electric propulsion?
One of its benefits is to reduce the noise of the engine.
Now war, discover and destroy. At all times, pay attention to hiding yourself. The noise of the engine became more and more deadly.
If it is 80 decibels of noise, the enemy wants to capture the sonar signal, it is much more difficult.
System data shows that the current power output is less than 30,000 horsepower.
In other words, half of the power reserve has not been used. It is equivalent to an adult who can carry 100 kilograms of heavy objects, only 50 kilograms.
The speed did not continue to increase.
It is not a matter of motivation. It is the problem of the ship itself.
Because the speed is too fast, the ship itself now has very large fluctuations, and the amplitude of the left and right swings is also large.
The waves splitting from the bow of the ship swooped to the deck.
On both sides of the deck, there were not only water splashes.
However, the speed is too fast, causing the waves to be surging.
This transformation is purely considering the power system, other parts of the transformation have not yet been carried out.
As a result, a large amount of sea water hit the deck, washing the deck over and over again.
When the ship shook, the water on the deck was thrown several meters away.
Looking at the Qinzhou and Weizhou ships on the left and right from the Jianzhou ship, there are waterfalls on both sides of the deck.
After the waves hit the deck, they poured down frantically.
Occasionally, it feels like the Qinzhou ship or the Weizhou ship is about to be submerged by waves.
Fortunately, Wang Bu'an was sitting in the command room, feeling pretty good.
"How do you feel?" Chen Xiangmin asked in a low voice.
"Fortunately." Wang Buyan reluctantly responded.
Of course not very good.
Such a big bump. Seasick at any time.
If he was the previous one, he would be 100% seasick. I am afraid that the Jianzhou ship has not yet left the port, he already needs rescue.
Fortunately, the template gene injection was injected, and the physical fitness was improved a lot.
The fishing boat ride was not so powerful this time.
Mainly the design of fishing boats is based on stability.
The design of warships must take into account various maneuverability. Such as avoiding torpedoes.
From a congenital point of view, small tonnage warships belong to the alive and kicking type. Fast, fast turning, flexible and changeable, with a wide range of tasks, naturally not so stable.
Fortunately, after two hours of tossing, I finally got used to it. There is not much discomfort.
It feels a bit cold. The entire warship is splashed.
But it was the splashing waves, which were broken and splashed everywhere, turning into a misty piece.
Everyone on the battleship has been baptized by the sea.
"Report! We are locked by radar!"
"Report! The radar wave came from three o'clock!"
Suddenly, there was a staff report.
But it was followed by an unidentified submarine.
This situation is very common.
Every Chinese ship going to sea will be tracked.
Ships and human ID cards have a special electronic signal. Based on this electronic signal, which ship can be inferred.
Among the professional ships of the Navy, there is a ship called an electronic survey ship.
This is a very taboo vessel for all ships.
why?
Because it can depict the ship’s ID card.
It can record the operating characteristics of each ship, capture them, and make data signals.
In the future, as long as the signal is found to match the characteristics, the horse can determine which ship it belongs to. Which country does it belong to and what are the basic parameters? So it's clear at a glance and targeted.
For example, at present, 100% of the unidentified submarine can be determined to be the Jianzhou Ship, Qinzhou Ship, and Weizhou Ship.
Because the electronic signals of these three warships have already been recorded in detail by others.
Even with major changes, it is difficult to change.
"Don't worry about it." Guan Hongru said calmly.
"They can't chase it." Major Gan Haoyan, Captain of the Jianzhou Ship, nodded.
"Master Wang, what do you think?" Guan Hongru said suddenly.
"Throw it away." Wang Bu'an replied.
A submarine wants to track a frigate? joke……
If you can run at a speed of 40 knots, I will have your last name.
The radar system of the Jianzhou ship itself is relatively backward, and the sonar system is not very strong.
It is temporarily impossible to determine the exact distance of the unidentified submarine. It is also impossible to determine which submarine the opponent is.
However, judging from the current intensity of the radar wave, the other party should be 150 kilometers away. And it is on the left side of Jianzhou ship, which is also the three o'clock position on the map.
The structure of the map is north to south, left west to right east. The direction at three o'clock is east.
The Jianzhou ship is walking in a straight line. The opponent is walking diagonally.
Even at the same speed, the Jianzhou ship can throw away the opponent.
Not to mention the current speed of the Jianzhou ship is as high as 40 knots. You can completely dump each other's eight streets.
however……
Wang Bu'an has bolder ideas.
Why accept passively?
Why not give him a vote?
"I suggest that we turn around and chase after." Wang Bu added calmly.
"Why?" Guan Hongru asked in a deep voice.
"Come and not be indecent."
"it is good."
Guan Hongru categorically ordered.
The three frigates immediately changed course.
All galloped towards the east at three o'clock at a speed of 40 knots.
He has been granted great authority to test the performance of the Rock 600 in all directions.
Now, it is a good test opportunity.
Are you 150 kilometers away?
Don't you think you are safe?
it is good.
I chase.
Our three frigates deal with you and a submarine, without frightening you to pee.
You know, the most professional skill of a frigate is to deal with submarines. The Jianzhou ship’s air defense firepower may not be good, but its anti-submarine capability is very powerful.
Except for the black fish with very advanced performance, the general black fish is a dead end when encountering a frigate.
Of course, the outbreak of war is impossible. At most, it's just scaring.
However, as long as the opponent can be caught, it is considered victory.
set off!
set off!
set off!
The three frigates turned left in unison.
The waves breaking apart from the bow became more intense. The foredeck was constantly being washed.
Three long white wavy lines were left behind the stern~EbookFREE.me~ The waves kept surging to both sides. It has been disappearing at the very end of the line of sight and has not disappeared.
Wow!
Wow!
Chop the waves and move forward bravely!
In one hour, the Jianzhou ship advanced about 70 kilometers.
At this time, the Jianzhou ship's radar also caught the opponent's trace.
The location of the submarine is 80 kilometers away.
The opponent is still heading west.
Obviously, it has not yet realized the danger.
It was probably a bit lighthearted, and he didn't expect the other party to rush directly.
The most important thing is that it did not expect that the speed of the Chinese frigate would be so fast. Up to 40 knots per hour. It is more than ten knots taller.
"Speed ​​up!"
"Speed ​​up!"
Guan Hongru calmly ordered.
The power of the engine continues to increase. The speed increases accordingly.
42 knots...
44 knots...
46 knots...
Temporarily stabilized.
After all, 46 knots is already very high speed.
The Jianzhou ship in the past had never run at this speed. I don't know how rigid the machine is.
If the battleship can't bear it, and suddenly falls apart, that's not fun.
There is a word called metal fatigue.
Metal will fall apart.
The plane fell apart and crashed directly.
The warship fell apart, so everyone had to go swimming together.
"Report! Goal turn!"
"Report! The goal turns to five o'clock!"
"Report! The goal turns to four o'clock."
"Report! The goal turns to three o'clock."
Soon after, the radar troopers discovered that the unidentified submarine quickly turned around.
Obviously, the other party also noticed something bad.
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