As the boat approached, Bai Song and others ran under the bridge to greet it.
"Captain Bai, we've found the speedboat," Captain Liu said when he saw Bai Song. It was basically what Bai Song had imagined.
I don't know how many barrels of gasoline were scattered on the speedboat. The people who escaped lit the gasoline, causing the speedboat to explode. When it was discovered, the boat had been burned to nothing. The ship that had just arrived tried to get water to put out the fire, but the gasoline was useless, so they could only watch the speedboat burn.
This made Bai Song breathe a sigh of relief. In his opinion, his father must have found the speedboat in advance to discover this clue. He was also worried that his father's method would be discovered by others, but this would definitely not happen.
It seems that Bai Yulong has already thought about this situation and will try to destroy the speedboat before it is found.
Old ginger is still spicy.
But Bai Song still couldn't understand, even if he was discovered, what would happen? Wouldn't this be a great achievement?
We are all in the same industry, is there any need to be so secretive?
…
"Captain Bai, the sonar ship just passed by and didn't find the submersible." Captain Liu said.
"Yeah, I know." Bai Song nodded: "Let's check this underwater. Do we have any spare diving equipment here?"
“Yes…” Captain Liu was surprised. “Are you going down? No, no, the water is too turbid. The divers here are all professionals. You can’t go down.”
"I'm also a professional, SPECIAL COURSES, a level 5 diver." Bai Song was talking nonsense, which made Wang Liang curl his lips. Over the years, he had personally witnessed Bai Song's ability to lie gradually improve. He couldn't even fool a little girl before, but now he can even fool the captain of the criminal police brigade...
There are basically 12 levels of divers at present. Generally, level 2 allows you to do night diving and deep diving. Level 4 allows you to be a rescuer. Level 6 is the highest amateur level, and above that are coaches and so on.
Both divers have Level 4 certificates. They were stunned when they heard what Bai Song said. It turns out that this policeman is really an all-rounder?
Captain Liu asked the two divers and found out that Bai Song was actually at a higher level, but he still said, "You are not familiar with this area, so don't try to show off."
"It's okay. There is a rope. If I have any problems, pull the rope three times and pull me up." Bai Song said calmly.
"Okay, it shouldn't be a problem with the oxygen tanks." Captain Liu agreed.
A group of six people got on the boat together, and Wang Liang was left on the shore to accompany the dog. There was no other way, Li Dongfang was much stronger than him and could help at the critical moment.
Bai Song was a little slow in putting on the equipment. Although he had used scuba before, he had only used it twice... He was far from being proficient. It could only be said that his swimming and diving skills were okay. He was able to put on the equipment smoothly and went into the water with the two divers.
The scuba diving industry has only been around for less than a hundred years. It allows divers to breathe oxygen at one atmosphere of pressure from an oxygen tank at a depth of 50 meters. Bai Song remained calm and followed the two divers to inspect the bridge pile.
The visibility underwater is slightly better than that on the surface. Looking down from the water surface, you can't even see half a meter. There is no refraction of light underwater, so the visibility can be about one or two meters.
Bai Song has just considered the problem here. It is impossible for the base to be made by drilling holes inside the bridge piles. This will easily cause quality problems with the bridge piles. Moreover, the bridge piles are solid after being poured, and it is too difficult to dig holes in them. It should be an attached type.
The dive was slow, and the three of them had to fight against the flow of the river, but fortunately the bridge piles below were somewhat corroded and had some potholes, so they could slowly dive by holding on to the piles.
Slowly, the three of them got to the bottom.
Before coming down, two divers who had just been in the water told Bai Song that the bottom here was sand with mud, and he had to be careful when moving around here. It wasn't that he was worried about getting stuck, after all, he was already a diver, but the main thing was that if he fluttered a little, he wouldn't be able to see anything.
Under the illumination of a strong flashlight, the three men conducted a detailed search around the bridge pile but found nothing.
Surfacing requires more attention than diving. The water at a depth of 20 meters already has two atmospheres of pressure. After reaching the surface, the two divers suddenly discovered a problem: there was not much oxygen left.
They had already dived once and conducted a relatively detailed exploration there. Now each person should only have enough oxygen for about 15 minutes.
One more dive would not be enough, but it would be more difficult to deal with other situations.
Bai Song discussed it with them and decided to ask them to check the other bridge piles. If any problems were found, he would call the other two.
It might be because Baisong had been holding on to the bridge pile and did not show any good diving skills, so the two divers were quite supportive of him. After the boat reached the next bridge pile, Baisong dived directly.
To be honest, I was a little nervous, but the environment here was not complicated, so Bai Song was able to do the job.
Once underwater, Bai Song carefully sank down and began to circle around the bridge piles.
The sound of flowing water was quite mixed, and Bai Song could not hear any other sounds, and he did not feel anything special. As his skills were not very good, he always held on to the bridge piles and never let go.
After walking to the back of the bridge pile, Bai Song suddenly felt a different vibration in the pile.
The degree of the tremor was very small. If Bai Song hadn't been holding on, he would not have been able to feel it.
Bai Song suddenly became nervous and went down to the bottom.
There was nothing below, which made Bai Song a little confused. He used a flashlight to illuminate everywhere, but didn't find anything wrong.
He was a very sensitive person and he would not give up this discovery easily, so Bai Song broke away from the bridge pile and swam towards the nearby area.
At this flow rate, it is still a little difficult for Bai Song to control the direction, and he can only try to change direction while swimming upstream.
It took a lot of effort for Bai Song to swim an effective distance of seven or eight meters.
Then he took a general look around the area and suddenly noticed something unusual.
There was a place where the water flow was a little abnormal. Bai Song swam closer and found that there was a group of propellers with plastic blades, simply lying on the bottom of the river. There were as many as a dozen of them, and they should be connected to the transmission equipment below.
Is this the blade of an underwater generator? Bai Song saw the problem at a glance, and using the secret signal just agreed upon, he pulled the rope twice, signaling the other two to come down.
The existence of this set of blades can continuously provide sufficient electricity to the underwater base.
Bai Song's heart was beating faster. He understood that the real base had been found. All that was left was to open the jar. It was time to find out what was inside.
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