1570 Deep Submersible

Lin Yuan continued: "Now it seems that there are two reasons for the sinking, one comes from itself, such as the explosion of the loaded missile; The other comes from the outside, such as hitting the reef, encountering a military strike, etc., I prefer that the cause of the sinking comes from itself, and the most likely cause is the explosion of the missile, so the focus of our next work is to salvage the sunken ship, look for evidence, and determine whether the missile explosion caused the sinking of the Wanli Waves. ”

Xu Siyuan said: "If you want to salvage the shipwreck, you have to know where it sank, but the sea is so big, how can we know where it sank?" However, it is very difficult to know where it sank. ”

Lin Yuan said: "That's right, this matter is indeed very difficult, but even if it is difficult, there is always a way to solve it, so let's take the chart and let's analyze where it may sink." ”

Xu Siyuan immediately asked people to open an electronic chart on the big screen, and Lin Yuan said: "Let's mark the location of the lost contact first." ”

At this time, an officer typed on the computer for a while, and then a red dot appeared on the chart, and the officer said: "Lin Shuai, this is the position of the last report of the Wanli Jingtao, our positioning error is 300 meters, now we take this point as the center of the circle, and draw a circle with a radius of 300 meters, and the Wanli Jingtao may be in this circle." ”

After the officer finished speaking, he drew a circle on the chart, and Lin Yuan continued: "Where is the place where Qian Wanghai was found?" ”

The officer drew another circle on the chart and said, "This is it." Lin Yuan continued: "What was the wind speed last night, and the speed of the ocean current? Let's assume that Qian Wanghai entered the water when the transport ship sank, and calculated the possible location of Qian Wanghai based on these two data. ”

The officer was stunned for a moment and said: "But there is a sea lang on the sea surface, when he is floating on the sea surface, he will definitely be affected by the sea lang, that is to say, his speed will definitely not be the superposition of the speed of the ocean current and the speed of the wind, and the speed of the wind is not constant, so there will be a big error in the calculation." ”

Lin Yuan said: "Don't consider those first, just count the water surface as still water. ”

The officer said, "I understand. So he operated on the computer for a while, and then marked a point on the chart, and the officer said: "This is the position where Qian Wanghai enters the water without considering all complicated situations." ”

Lin Yuan said: "Determine the location coordinates of this point, and then take this point as the center of the circle, draw a circle with a radius of twenty kilometers, no, thirty kilometers, and then use the same radius to draw a circle at the location where the connection is lost, take the intersection of these two circles, and the Wanli Storm should sink in this intersection." ”

Xu Siyuan said: "Lin Shuai, is our next step to search the seabed of this intersection range?" ”

Lin Yuan said: "There is no other way now but this." ”

Xu Siyuan said: "But Lin Shuai, the area of this intersection is nearly 1,000 square kilometers, and we still have to search the seabed, what means do we use to search?" ”

Lin Yuan said: "Let's send a deep submersible to search the bottom of the sea, at a depth of more than 1,000 meters, visible light is not used as a means of detection, because it is already pitch black at a hundred meters underwater, and the sonar is not easy to use, and the only thing we can use is magnetic detection, the transport ship is made of steel, and it has a large magnetic field, and the deep submersible will definitely be able to find it." ”

Xu Siyuan agreed, Lin Yuan looked at his watch, it was already more than eight o'clock in the morning, and then said: "Okay, let's start today's meeting here, everyone has been busy all night, go back and rest, the things will be more tricky later." ”

At this time, Xu Siyuan came over and said: "Regarding the ship to go to sea, let's use the 'Cruise' oceanographic survey ship, it can carry a deep submersible, when will we leave?" ”

The "Cruiser" oceanographic survey ship is an ocean survey ship, used to detect the hydrology, meteorology and other conditions of the ocean, these conditions have a very great impact on the operation of the navy, the ship has an empty displacement of 10,000 tons, a full load displacement of 15,000 tons, equipped with a variety of ocean exploration equipment, and even equipped with sonar detection equipment to detect the seabed situation.

Although the size of the 10,000-ton ship is not small, with a length of more than 150 meters and a width of more than 40 meters, it is a drop in the ocean compared with the seabed terrain calculated by several kilometers, so the sonar detector is completely unable to find the shipwreck from the bottom of the sea.

Lin Yuan listened to Xu Siyuan's words and said: "Everyone is already very tired, let's rest first, anyway, the ship has been sinking for several hours, and there can be no more survivors who need to be rescued, and we can't rule out the possibility that the Ten Thousand Miles Storm was sunk by the enemy, so we also need to wait for the warship to come back." ”

Xu Siyuan said: "Our two warships are heading towards us, and they are expected to arrive at us at twelve o'clock at noon. ”

Lin Yuan said: "Okay, let's set off at one o'clock in the afternoon and tell the Patrol to get them ready for the deep-diving robot." As soon as Lin Yuan returned to the resting place, the Ministry of Foreign Affairs sent a message: "Report to Lin Shuai, the Japanese have missed the appointment again." ”

Lin Yuan asked, "What's the matter?" Tell me more about it. ”

The Minister of Foreign Affairs said: "That's right, last night, the Japanese liaison officer came back and said that their train didn't come yesterday because there was a mechanical problem, they had repaired it, and they sent the train over again at four o'clock this morning, but at four o'clock in the morning, they missed the appointment again, and the train still didn't show up." ”

Lin Yuan thought to himself: "What are the Japanese doing here?" So Lin Yuan asked, "Is there anything abnormal about the Japanese army?" ”

The Minister of Foreign Affairs said: "According to the report of the comrades in the troops, the 9th Division of the Japanese Army has no tendency to attack. ”

Lin Yuan said: "It's good, I understand, the little devil doesn't shed tears if he doesn't see the coffin, I'll rob them a few more big merchant ships, so that they can know how to know how powerful they are!" ”

Lin Yuan then contacted Yu Feng and asked him to hijack more merchant ships bound for Japan! Lin Yuan put down the communicator, and saw Xu Siyuan walk in with a middle-aged officer, and said, "Lin Shuai, this is the commander-in-chief of the deep submersible force, He Rui, he wants to discuss the matter of the deep submersible with you." ”

Lin Yuan hurriedly said, "So that's the case, okay, please sit down." ”

The three of them sat down at the table, and He Rui said: "Lin Shuai, we have a total of two kinds of submersibles here, one is manned, and the other is unmanned, the manned ones are more adaptable to multi-task requirements and can do more, but the speed under water is relatively slow, like our manned submersible, the cruising speed is only one section, and our unmanned submersible can reach a cruising speed of thirty knots." ”

Lin Yuan thought for a while and said, "Then bring them all with you, so that we can perform a variety of tasks." He Rui promised to come down, go back to prepare, at one o'clock in the afternoon, Lin Yuan came to the patrol ocean survey ship, ordered the patrol to set off, at this time Vladivostok was still icy, but the patrol also has the ability to break the ice, its huge hull quickly broke through the sea ice, towards the vast Sea of Japan.