The next test was also very successful, and the depth of the dive reached 400 meters - this is the result of Lin Dong's call to stop - although below 400 meters, the thruster could still dive, but Lin Dong stopped it. Pen % fun % Pavilion www.biquge.info

This is the civilian version of the underwater thruster, there is no need to dive so deep at all, the current depth, is enough.

Four hundred meters underwater, it is already pitch black, the two headlights of the underwater thruster, and the light rod thrown in front of the road along the way, so that the bottom of the sea at a depth of 400 meters can basically be seen clearly, large and small strange underwater species are displayed in front of everyone's eyes, and even a glimpse of a king squid's tentacles flashed, which startled the operator!

In fact, it is far from being as real as it is in the thruster in the monitoring room, but even so, at the end, many people in the monitoring room are really eye-opening!

"When they come back, I must make a copy of the surveillance video of the thruster and take a good look at it!"

Although most of the people present were old military workers and shipbuilding technicians, they really didn't go to the bottom of the sea, especially the bottom of the sea below 400 meters!

"I have to, I'll make a copy too!" Another person said with a smile: "It looks so real, this is the real seabed, I used to see it on TV from one to a few hundred meters below, it became an infrared low-light imaging, and the black and white things looked really unpleasant!" ”

"Don't worry, when our real underwater luxury yacht is built, let's go down and have fun together!" Lin Dong said with a smile: "It doesn't have to be as complicated as a scientific expedition, let's just treat it as an ordinary tour!" ”

Lin Dong said this, and naturally he also had such confidence. He provided the military not only with technical information on the thruster, but also with the material formula of the thruster shell, motor, battery, supporting pipelines and operating system. Lai Tongguang reported before that the formula test of the material is very successful, high pressure and corrosion resistance, not to mention 400 meters underwater, even a thousand meters underwater, it can also withstand water pressure, and there will be no rattling of the submarine hull due to excessive diving that often occurs in film and television programs.

And just as the thruster was about to return, Lin Dong asked for another test.

"I remember that in the technical information given, there was a thruster carrying a pontoon, did you bring it here?"

"Bring it!" Lai Tongguang nodded and said, "Two pontoons, ready for salvage." ”

"Then find a piece of seabed about 200 meters deep and use a pontoon to salvage something!" Lin Dong said: "Reefs and whatever, just weigh about a ton." I remember that the operating system of the thruster has a complete automatic salvage program, test it to see if it works! ”

Lai Tongguang hesitated for a moment, and said in a low voice: "Mr. Lin, this system does exist, but I haven't tried it in the previous preliminary test, and I don't know if the operator can operate it proficiently......

"It's okay, you let them try!" Lin Dong said with a smile: "It's best to be able to do it." If it doesn't work, let's revise it again. This program is very important and related to the positioning and function of our product in the future. It's best to test it out this time. ”

What Lai Tongguang said has actually exposed some problems. They must have tested it before, the scale is not clear, but it is certain that it must have been launched, and the initial tests of speed and depth were successfully carried out, of course, it could just be launched to see if there is any leakage, how well the underwater propulsion is and so on.

Lai Tongguang nodded, and then said into the microphone: "Now for the third and final test." Swordfish, you find a piece of seabed within 200 meters, and use a pontoon to salvage a reef within a ton of rock. This test should be operated automatically by the system, you must pay attention to it, cancel the system task immediately if the situation is not right, and then come up! ”

"Swordfish received!" After the operator answers, the action begins.

Because the thrusters are fully automated, there are only two operators inside, and when they receive the order, they immediately lift the thrusters, reach a relatively flat sea area, and start looking for targets.

The situation at the bottom of the sea is complicated. The complexity here is not that the original seabed environment is complex, but that the seabed is full of broken fish nets, waste tires, broken ships, iron tools and other garbage thrown by humans, and it is difficult to see a flat seabed that has not been "polluted" in the monitor of the thruster.

After looking for a long time, I saw all the garbage, and I didn't see the right size reef at all, and the people in the monitoring room were a little impatient, Lin Dong looked at it, and suddenly picked up the microphone and said to the operator: "Don't look for the reef anymore, just the broken boat I encountered just now!" ”

Just now, the picture flashed, and a small broken wooden fishing boat sank to the bottom of the sea, about a few meters long and wide, half of which was gone, half hidden in the sea sand.

When the thrusters heard the command, they immediately turned around and headed towards the shipwreck.

Soon, the thrusters were above the wreck, and the operator immediately started the procedure, only to see two pontoons sticking out under the thrusters, connected to the thrusters with steel cables and air pipes.

When the pontoon reached the wreck, two mechanical arms reached out of the thruster and began to dig around the wreck, scooping away the sediment, and the pontoon spewed out a stream of water, which began to blow away the muddy water.

Slowly, the wreck was revealed, and the mechanical arm began to pull out the ropes to tie up the wreck, and then fixed the pontoons on both sides of the wreck - it can be seen that the fixed position is very accurate, just on the stress points on both sides of the wreck, and there will be no loss of balance when floating.

In order to ensure that the pontoon can make the wreck float safely, between the two pontoons, three fixed steel pipes are stretched out under the wreck to lift the wreck, so as to ensure that the wreck will not fall apart in the process of floating.

Once everything is secured, the thrusters begin to recycle the cables. You can clearly see the thruster sinking slightly, and then the power system starts and starts to slowly rise!

Soon, the thrusters reached the surface of the sea and dragged the wreck towards the dock!

Although the speed is not fast, it can be seen from the monitor of the thruster that the wreck is held firmly by two pontoons!

At the dock, many people have not dispersed, and some people are already waiting. The test that was originally scheduled to be only half an hour has passed, and now forty minutes have passed, and the thruster has not returned, and some people are worried that the thruster will not break, right?

"It's coming, it's coming!" Someone had sharp eyes and soon saw that the thrusters were slowly approaching the sea.

"How did you come from the sea? Isn't it going to be a breakdown? ”

"It's like, it's slow enough, I remember when it was advertised, didn't it say that you can reach seventy or eighty knots underwater? Why is it so slow on the sea? ”

"What nonsense?" Someone already knew the situation, "That's the thruster dragging something!" It is said that it was to test the salvage function of the thruster, and a broken fishing boat came out under water! ”

Can it still be like this?

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