Riverside police

Normally, a trial voyage takes two or three days.

All tests and sea trials of 001 had to be completed within one day. There was a lot of work and heavy tasks. As soon as Section Chief Dong and others finished lunch, they returned to the Bailong Port Passenger Terminal to do the drag test.

Xu Sanye couldn't help, so he chatted in the hotel box for more than an hour, until he sent Director Wei and Section Chief Yu away, and then rushed to the dock with Zhang Junyan.

The two originally thought that the drag force test was almost done, but 001 was still rumbling and emitting black smoke. They dragged it for a while, then loosened it, then dragged it forward, and then loosened it again.

It's all oil!

Xu Sanye felt really distressed, and the testing area was very dangerous. He couldn't lean forward, so he could only watch from a distance.

Waiting until 2:30 in the afternoon, the terminal's general dispatch informed that the ferry would arrive in the port in 20 minutes, and the tow test was finally over.

Han Yu slowly reversed the car. Zhu Baogen, who was waiting in the safe area of ​​the pier, quickly ran up to untie the cable. Liang Xiaoyu stood at the stern of the 001 ship and started the machine to retract the cable.

One ship inspector was busy dismantling the load table, while another was holding a folder and calculating something.

When 001 docked at the dock, Xu Sanye jumped on the deck, climbed to the second-floor cab and asked: "Xianyu, how many times have you towed it, how did you get to this point in the test?"

Han Xiangning was a little afraid of this fierce-looking director and hurriedly squeezed out of the cab.

Han Yu saw the senior sister off and explained: "It has been towed fifty or sixty times. The main reason is that the towing force test will be affected by the length of the towing cable, water depth, current, wind speed and the trim of the ship. The instrument also has errors, so it needs to be towed a few more times." ,take the average."

Xu Sanye didn't expect it to be so troublesome and asked, "Has it been tested now?"

"Waiting for the calculation results."

"Isn't it shown on the table and still needs to be calculated?"

"The data needs to be corrected, and the sustainable drag force and the maximum net drag force must be measured, which is the instantaneous maximum drag force or the peak drag force. It is not as simple as weighing a pound."

If we didn't carry out these experiments before, the boat would not be able to run on the river.

Xu Sanye muttered secretly, looked down at Section Chief Dong and others who were calculating data on the dock, and asked, "I guess I know more or less."

"You know, the maximum towing force is about 3,000 kilograms, and the sustainable towing force is about 2,800 kilograms."

"We have two 100-horsepower main engines. How come they can only haul less than three tons!"

"Xu Suo, this is just drag force. It does not refer to how many tons of a fully loaded ship can be towed on the river, because the ship is buoyant on the river."

This directly involves the upper limit of the tonnage of ships that can be rescued and towed in the future. Xu Sanye stared at him closely and asked: "How many tons of ships can 001 tow?"

Han Yu calculated it, held the rudder and smiled: "We must also consider the wind direction, wind speed, current, channel conditions and the shape of the ship being towed. In the case of no wind and no waves, the upper water can tow about 1,200 tons, it can drag about 1,800 tons when launched."

The barge sailing on the river is only about one hundred tons.

Being able to tow more than a thousand tons means that 001 can tow ten fully loaded barges.

As for the North Branch Channel on the Linghai side, there are not very few but no cargo ships of tens of thousands of tons. They are mainly machine ships of one to two hundred tons, cement ships of less than eighty tons, and iron barges of about one hundred tons. fleet.

Thinking that if those ships were to encounter danger, 001 would be able to handle it. Xu Sanye couldn't help but smile and said: "That's enough, this drag force is enough for us."

Han Yu was also very satisfied with the test results and asked curiously: "Suo Xu, where is Director Xiao."

"Let's go, take Lao Wei's car."

"oh."

"What's the next show?"

"Trial voyage."

Xu Sanye looked down at Section Chief Dong and others who were boarding the ship, and asked, "Should we do any tests during the trial voyage?"

"want."

Han Yu took a peek at the senior sister who was talking to Section Chief Dong, and said in detail: "We need to test the output power and speed of the host at full power first.

Then test the bearing temperature and cooling water temperature at 75% power. Then conduct the control test, that is, the left rudder is 35 degrees and the right rudder is 35 degrees. Repeat a few times to see if the control is flexible.

We also need to do an inertia test, first sail at full speed and then stop to see how far it can glide. Then reverse the car at full speed, then park... and finish all the items on the schedule, probably until dark. "

Only one passenger ship docked at the port in the evening, and the docking time was very short. It had to leave after loading and unloading passengers, so the anti-ship hijacking and hostage rescue drills could not be completed.

We can only conduct a rescue drill on the way back from the trial voyage.

On a sandbank 17 kilometers east of Bailong Port, a cement ship ran aground and broke into two parts. The front half sank in the water, and the second half sank and still rested on the shoal in the middle of the river.

It doesn't matter if the water level is not high now, passing ships can see it.

When the water level rises next year, the half-sunken ship will drift eastward, and may collide with passing ships.

Xu Sanye made up his mind to drag the half of the cement boat back. When he saw Xianyu looking at his sister again, he joked: "This girl is good, has a good job, looks good, and we are classmates, so we can talk."

"What are you talking about?"

"Let's talk about someone!"

"Xu Suo, don't talk nonsense, his surname is Han like me."

"So what if my surname is Han? There is a teacher in Xinhai Middle School named Zhang Xigan, and his lover is named Zhang Xifang. They are both named Zhang. They come from the same village. They get married in the same way, as long as they are not related by blood."

"Xu Suo, he is older than me!"

"How much older?"

"Two years older."

"The female junior is holding a golden brick. You are only two years apart, so your age is not a problem."

She is the school beauty and a fairy in the sky!

Compared with others, I am a toad on the ground.

Han Yu couldn't even think about what Xu Sanye said. He was very embarrassed to be teased and hurriedly grabbed the intercom: "Captain Wang, Captain Wang, I'm going to the cabin. Please come up and take the helm!"

This child is actually embarrassed and seems to lack self-confidence...

Xu Sanye smiled and stopped teasing.

The afternoon sea trial went smoothly and the rescue drill was also a success.

Although the work ended half an hour earlier than expected, it was already dark when we returned to the shipyard dock.

We can't let people go back hungry. Dinner is arranged in the canteen of the institute, and the ship inspectors are invited to eat Jiang Xian cooked by Lao Qian.

I didn’t drink at noon, so I could have some at night.

Chief Dong came here with the task of investigating whether the Yanjiang Police Station was worth cooperating with the Hong Kong Supervision Bureau. After a day of getting along with each other, especially what he saw this day, he felt that the Yanjiang Police Station could really help the Bureau a lot in the future, so he stopped after one drink. Can't stand it anymore.

He held Xu Sanye's arm tightly with one hand and held the wine glass with the other. He said unsteadily: "Xu Suo, although I am not enforcing the law on the river, my colleagues will enforce the law on the river. They will inevitably trouble you in the future. I borrowed flowers to offer Buddha statues on their behalf." Here’s to you!”

"Let's not talk about trouble. What do we, the police, do? We are supposed to clear the way for you to enforce the law on the river."

"Thank you, I'll do it first as a courtesy."

Section Chief Dong drank the drink in one gulp, then took Xu Sanye's arm and said: "Xu Suo, we will be a family from now on. If you have any need for brothers, just ask. Our Director Feng came from the army, and he is a cheerful person." , If you say it now, you may not believe it, but you will know it later."

How could Xu Sanye miss this opportunity? He supported him and asked: "Dong Ke, you talked about manning on the ship this afternoon. Is our manning insufficient?"

"The people are enough, but the evidence is not enough, but it doesn't matter. Xiao Han, where did Xiao Han go?"

"Dong Ke, I'm here."

It was so embarrassing for the leader to drink like this, and Han Xiangning looked embarrassed.

Section Chief Dong looked back at her, turned around and pointed at Zhu Baogen and Liang Xiaoyu who were sitting opposite: "Xiao Han, you saw it on the ship today. They are all good crew members, but they don't have certificates. You arrange the training. You are responsible for the verification!"

Han Xiangning smiled bitterly and said, "Okay, I'll make arrangements when I get back. I'm responsible for this."

"Xu Suo, did you hear that? Xiao Han expressed his stance."

"Thank you, Dong Ke, actually I also want to get a certificate."

"Let's go together. Give me a call when you get to Binjiang and I'll do the hosting."

Xu Sanye liked dealing with such comrades. He helped him turn around and asked with a smile: "Xianyu, Captain Wang said the day before yesterday what instrument you wanted to install?"

Han Yu was stunned and said quickly: "I was joking, that equipment is too expensive."

Before Xu Sanye could speak, Dong Ke asked: "What kind of equipment is it? How expensive is it?"

"Report to Dong Ke, our channel is very shallow, and our 001 is not like other tugs that can only tow barges and can sail in deeper channels. We have to enforce the law on the river. If the suspect ship runs to shallow water, Should we pursue it or not?”

"Of course we have to pursue him, and the criminals must be brought to justice!" Chief Dong waved his hand, looking more like a director than Xu Sanye.

Han Xiangning covered her face, unable to stand it.

Li Weiguo and Lao Zhang smiled and said nothing, and Captain Wang picked up the wine bottle and prepared to help him pour wine.

Han Yu struck while the iron was hot and said: "Criminals are not afraid of being stranded, we are. So we have always wanted to install a depth sounder, but the equipment is too expensive and we can't afford it."

"It's a depth sounder, isn't it? It's a big deal. I'll take care of it. You just have to listen to me."

"Thank you, Chief Dong."

"Why are you thanking me? You and Xiao Han are classmates, and Xu Suo and I are good brothers. We are a family, so we are not allowed to say thank you."

"yes!"

"Dong Ke, you are absolutely right. What a big deal. Come on, let's have some soup."

Xu Sanye laughed and pulled Section Chief Dong to sit down.

Depth sounders are very expensive!

Several law enforcement boats in the bureau were not installed, but Dong Ke was so drunk that he actually agreed.

Seeing this, Han Xiangning was anxious in her heart. She asked Han Yu to show her the way on the pretext that she wanted to go to the toilet but didn't know where it was.

As soon as Han Yu followed him out of the cafeteria, she pulled her into a corner.

"You damn salty fish, what are you doing?"

"What do you do..."

"Don't pretend to be confused with me."

Han Xiangning glanced at Section Chief Dong, who was arm-in-arm with Xu Sanye, and gritted his teeth angrily: "You got our Chief Dong drunk and set a trap for our Chief Dong. How could you do this!"

Han Yu said with a bitter face: "It's none of my business."

"Then what depth sounder are you carrying?"

"What we Xu asked."

"Don't make excuses. I didn't expect that you are so young, but you are so full of bad ideas."

"Monitor Han, I...I just joined the work. I want to listen to the leader. If I don't say so, our director will be unhappy."

Han Xiangning was a whole head taller than Han Yu. Like a teacher criticizing a primary school student, she pointed at his forehead and said, "You are helping the evildoer!"