660 Uses sonar to fire torpedoes

Qin Hui forcibly suppressed the excitement in his heart and ordered: "Dive to the torpedo launch depth, prepare for torpedo launch, and use sonar to launch the torpedo." ”

When the Hell-class submarine has sonar that can be fixed and oriented, there are two ways to launch torpedoes, one is to use periscopes to calculate the distance and bearing of the target, and the other is to use sonar to calculate.

Although the use of periscopes to observe the target is more accurate, but on the battlefield will put the submarine in danger, this is not the era when no one knows about the submarine, this is the era when everyone is guarding against the submarine, the British Navy combat manual even has ten chapters dedicated to the relevant content of anti-submarine.

In this environment, the periscope sticking out of the water may be seen by the enemy, thus bringing danger to the submarine, the Huaxia submarines are relatively small, the displacement of the monster class submarine is only 600 tons, and the hell class submarine is only 1,000 tons, this displacement, the sinking resistance is definitely not good, and it will sink after a few shells, so whether it is a monster class submarine or a hell class submarine, it cannot be easily risked.

In this case, it is much safer to use sonar to observe targets, and the British and American countries are still in a vacuum of sonar research, and little is known about the principle of sonar.

Qin Hui gave the order, and Qin Guangwang put away the periscope and dived to a depth of thirty meters, which is the standard torpedo launch depth, and at the same time, the passive sonar began to locate and distance the sound target source.

The sonar of the Hell-class submarine is deployed in the bow of the boat, above the torpedo tube, the sonar control room and the command room are together, and the entire Hell-class submarine is in turn from front to back sonar base array, torpedo compartment, command room, rest room, battery room, power room, auxiliary engine room, and the tail of the submarine is two propellers.

The sonar control room constantly detects the direction and distance of the Zhiyuan ship, and these data are sent to the torpedo compartment through the data wire, on the monster-class submarine, the distance and orientation information required for torpedo launch is transmitted by voice, but on the hell-class submarine, these become telegraph transmission, and the sonar operator sends the distance and azimuth information to the torpedo compartment through a small telegraph, and the telegraph transmission is advantageous over the sound transmission, and the sound is easy to be misheard, and the telegraph is rarely sent by mistake.

After a minute of calculation and aiming, the torpedo chief finally sent a message to Qin Hui: "Report to the captain, the torpedo is ready." ”

"Four shots in a row, let's go!" The accuracy of using sonar for aiming is lower than using a periscope, so Qin Hui chose four consecutive shots, which can maximize the probability of hitting.

The torpedo chief pressed the torpedo launch button every half a minute, and the four torpedoes were fired in sequence, and the sonar operator immediately began to report the torpedo hit.

"Torpedo No. 1, about two thousand meters from the Zhiyuan ship...... About a kilometer...... About 500 meters...... No explosions were heard, torpedo No. 1, did not hit the target. ”

No one on the Qinguang Wang boat was surprised, and under the condition of aiming with sonar detection data, it took good luck to hit the first shot.

"Torpedo No. 2, about 1,500 meters from the Zhiyuan ship...... Approximately 800 meters...... About 300 meters...... An explosion was heard, torpedo No. 2, hit the target. ”

King Qin Guang's boat was full of jubilation.

"Torpedo No. 3 missed the target."

"Torpedo No. 4 missed the target."

Qin Hui ordered: "Immediately listen to the voice of the Zhiyuan ship and make a preliminary judgment on the damage of the Zhiyuan ship." ”

"Yes...... Reporting to the captain, the voice of the Zhiyuan ship basically disappeared, and it can be concluded that the Zhiyuan ship has suffered heavy damage. ”

The crew of Qin Guangwang's boat cheered again, and Qin Hui's voice also carried joy: "Float to periscope depth." ”

The helmsman adjusted the elevator, the sailor emptied the ballast water tank, Qin Guangwang's boat began to float slowly, and after entering the periscope depth, Qin Hui raised the periscope and looked at the water, only to see that the bow of the Zhiyuan ship had been raised high, and half of the entire stern had sunk into the water, which showed that the tiger shark torpedo hit the tail of the Zhiyuan ship, and a large amount of water entered the tail, causing the hull to lose balance.

There were struggling Qing sailors floating everywhere on the water, Qin Hui thought for a while, and ordered: "Float to the surface of the water, cast lifeboats, and capture the Qing sailors." ”

The Hell-class submarine is equipped with two dinghys, which can be cast out when the Hell-class submarine enters the surface navigation state, inside the hull on both sides of the command enclosure.

More than ten sailors held LCF-1 submachine guns, rowing small boats, approaching the Qing sailors who were struggling in the water, all of them held guns, aimed at the Qing soldiers in the water, they were worried that these Qing sailors would rather die than give in, and shot at them, so they were all ready to fight, and if the Qing sailors moved, they would shoot immediately.

To the surprise of the sailors of the king boat of Qin Guang, none of these sailors of the Qing army resisted to the death, they all raised their hands in the water and surrendered, and obediently became the prisoners of the king boat of Qin Guang.

When he was arresting the prisoners, the sailors of the King of Qin Guang suddenly saw Deng Shichang!

I saw Deng Shichang swimming in the water, and the direction in which he swam was obviously far away from the direction of Qin Guang's boat, looking at his meaning, he didn't want Qin Guang's boat to save him at all, but there was no land in this sea area for dozens of kilometers, and Deng Shichang didn't let Qin Guang's boat save him, he just wanted to commit suicide.

The sailors of the king boat of Qin Guang didn't want Deng Shichang to commit suicide, they rowed the dinghy and chased Deng Shichang, Deng Shichang seemed to be injured, and the speed of swimming in the water was not fast, so he was quickly caught up by the boat, several sailors jumped into the water and captured Deng Shichang, Deng Shichang struggled desperately, but he was not the opponent of the sailors at all, and was quickly caught in the dinghy.

Seeing that Deng Shichang had been arrested, the dinghy had no intention of arresting other sailors, so he took Deng Shichang back to King Qinguang's boat, Qin Hui heard that Deng Shichang had been arrested, and he was also in ecstasy, and ordered someone to detain Deng Shichang to the crew's rest cabin.

Not counting Deng Shichang, Qin Guangwang Boat captured a total of more than 100 Qing army sailors, which can make Qin Hui embarrassed, the quota of Qin Guangwang Boat is sixty-two people, and the space and food supplies in the boat are only enough for these sixty-two people, and these sailors must not be brought with them.

If these sailors were Japanese, then it would be easy to do, first pull a knife in the buttocks, bleed, and then kick them into the sea, feed the sharks, and there will be nothing left, but they are Qing people, and they are also compatriots of the Chinese people anyway, so they can't kill them cruelly.

Qin Hui came up with a way to send a message to the nearest naval warship and ask them to rendezvous with him as soon as possible, and three hours later, a naval patrol ship joined Qin Guangwang's boat and took all the Qing sailors away, but Qin Hui didn't let them take Deng Shichang away, he wanted to personally hand Deng Shichang over to Lin Fei.

Three days later, Qin Hui took Deng Shichang back to Huaxia, Lin Fei was very happy to hear that Qin Guangwang's boat had sunk the Zhiyuan ship and captured Deng Shichang alive.

Qin Hui put the brand of the King of Demon Beasts back on his chest, and took Deng Shichang to Lin Fei, Lin Fei praised Qin Hui a few words and asked him to rest, Qin Hui agreed to come down, said goodbye and left, Lin Fei looked at Deng Shichang and said with a smile: "Lord Deng, don't come unharmed." ”

Deng Shichang snorted coldly and said angrily: "Lin Fei, if you want to kill, you will kill, and you must not say much." ”

Lin Fei laughed, "Lord Deng, you are also a famous anti-Japanese general no matter what, I still don't want to kill you, you and Feng Zicai are not the same, when Feng Zicai was guarding Zhennanguan, he killed a lot of me, so I had to kill him, but you are different, you haven't caused me any trouble, I don't want to kill you." ”

Deng Shichang's face couldn't be hung up, Lin Fei said that Deng Shichang had never caused trouble to himself, that was to say that you Deng Shichang was incompetent! Deng Shichang's face changed drastically, and he said angrily: "Lin Fei, you can't be humiliated if you can't kill me, hurry up and kill me." ”

Lin Feile shook his head, "Lord Deng, I don't want to kill you, you can go." ”

Deng Shichang was stunned, "You let me go?" Where do I go? ”

"You can go wherever you want, Qing Kingdom, Germany, Russia, I can arrange it, if you want to go to the UK, I can also help."

"You're trying to let me go?"

"Yes, I'm going to let you go."

"Why did you let me go?" Deng Shichang was very strange.

"Because I don't want to kill you, I want you to surrender to me, but I know that you won't surrender, so I simply let you go."

Deng Shichang looked at Lin Fei in surprise and didn't speak, Lin Fei shouted "Someone is coming" outside, Xiyun walked in, and said in a coquettish voice: "Husband, what do you command?" ”

Lin Fei turned his face blank and pretended to be angry, "Didn't I tell you not to call me husband when there are outsiders?" ”

Xiyun grimaced, "Okay, Your Majesty the Emperor, do you have anything to do?" ”

Lin Fei pointed at Deng Shichang with his hand and said with a smile: "Take Lord Deng down, no matter where Lord Deng wants to go, you will arrange it for him, you know?" ”

"Yes, Your Majesty." Xiyun turned his head to look at Deng Shichang, "Lord Deng, let's go." ”

Deng Shichang looked at Xiyun for a while, and suddenly said, "Aren't you Brother Sa's daughter, how can you call the thief husband?" ”

Xiyun sneered, "Uncle Deng, I've been married to Your Majesty for more than two years, how did you know now?" ”

Deng Shichang was furious: "Xiyun, you are such a girl, how can you marry a snitch?" The snitch must have forced you, didn't he? ”

Xiyun was not angry, and said with a smile: "The husband is very good to others, marrying the husband is a blessing for the family, in fact, the husband is the Daoming Jun, what Emperor Guangxu and the Empress Dowager Cixi, compared with the husband, they are all big bastards." ”

"Shut up, how dare you be so disobedient to the Holy Lord and the Queen Mother!" Deng Shichang roared loudly, his face was so angry that his face was bloody, and the green tendons on his forehead jumped out, so frightened that Xiyun involuntarily shrank to Lin Fei's side.