The day after the return trip from Brick Island, the Dragon's Head returned.

Yan Qingcheng drove away the big dragon head for less than a week, Ao Muyang wondered, what kind of transformation was made to the big dragon head in such a short time?

As the fishing boat approached the dock, Ao Muyang saw something covered with an oilcloth at the bow of the boat for the first time, the black oilcloth was propped up, and there seemed to be a cannon hidden underneath.

With the ship came an engineer, Yan Qingcheng was going to the city to attend a meeting, and there was no time to deliver the ship.

Of course, with Yan Qingcheng's identity, she didn't have to do this kind of thing herself, she came to take the boat away to give Ao Muyang a lot of face.

Ao Muyang got on the boat, and the engineer said: "We have comprehensively upgraded the power system of the ship, and the engine has been replaced by the XC8200ZC-66 diesel engine to the British EE980 diesel engine, which has the same power, but the fuel consumption is reduced, and the noise is smaller......"

"The main generator has been upgraded from D12CD255-15 to D14CD255-50, with a rated speed of 1200r/min and a dual-control power of 993K, which can provide power ...... faster and more efficiently."

Looking at the brand-new engine and generator, Ao Muyang was surprised: "The entire power system has been replaced in such a short time?"

It is not easy to change the power system of the ship, the ship is different from the car, its circuit is more complicated, and it is natural to change the power system.

The engineer smiled: "Mr. Ao, maybe you don't know the modern industrial level, if it's just a power system, it will be done in four days at most, and we have dragged it out until now because we have installed a fist on the fishing boat." ”

As he spoke, he took Ao Muyang to the deck, and then pulled open the black tarpaulin.

The tarpaulin opened, and a red cannon barrel stretched out!

The barrel is two and a half meters long, the muzzle can be stuffed into a large watermelon, and behind it is a turret-like mount, with a turret on the mount, and the engineer stands behind and opens a box, which is an LCD screen, and he clicks it a few times, and the barrel begins to rotate slowly......

As the son of a fisherman, Ao Muyang was too familiar with this thing, and he was shocked: "Water cannon?!"

"Specifically, this is a marine high-pressure defense water cannon, but on your license, it's called a foam-water fire cannon," the engineer said. ”

Ao Muyang gasped and said, "Mr. Yan is playing big enough, this horse is a weapon, right?!"

Don't blame him for his foul language, he was too surprised, the power of this kind of water cannon at sea is more fierce than guns and other thermal weapons, as far as Ao Muyang knows, only large cargo ships, ocean-going fishing boats, maritime surveillance ships, and coast guard ships are equipped.

"Theoretically, no, it's a fire cannon, but if someone threatens you at sea, you can use it for defense." ”

As he spoke, he patted the barrel of the cannon and said: "This water cannon relies on strong pressure to drive and operate, the working pressure is 280,000 Newtons, and the water column that can be fired is up to 120 meters and up to 50 meters, in the civilian market, this is a top water cannon!"

Ao Muyang swallowed his saliva: "It's too fierce." ”

The engineer said: "Yes, but Mr. Yan considered that you may encounter the invasion of the underworld again when you travel at sea, so he helped you install this water cannon, which is a gift from her, if you like it, accept it, if you don't like it, we can help you remove it, but it will take four to five days." ”

Ao Muyang said categorically: "Don't dismantle it, I like it very much!"

"But," he hesitated again, "is it really okay to have this thing on the fishing boat?"

The engineer said confidently: "There is absolutely no problem, you can rest assured that we have taken care of the formalities." ”

"Of course," he said, "if you are not sure that the other party is an underworld force, and if you are not sure that the existence of the other party poses a threat to the safety of you and the ship, you better not use this water cannon." ”

He paused and thought for a while, and said euphemistically: "This water cannon is a bit powerful, if something happens, I'm afraid it will be difficult to settle the formalities, and this will also bring trouble to our blue boatman and Mr. Yan." ”

Ao Muyang nodded like pounding garlic: "I understand, I understand, I understand this." ”

He stroked the red barrel, and his heart was full of excitement, and the Führer was curious about what was in the barrel that he liked so much, so he jumped up and drilled into it, wanting to go in and have a look.

Ao Muyang was startled, and quickly dragged it out: "Look for death, you will become cat sauce with one shot!"

He invited the shipwrights to Song Qiumin's house for a sumptuous lunch, where organic greens and golden eels were the signatures, and the engineers and crew were delighted.

The Dragon's Head is back, and he has to prepare to go to sea again.

The water cannon was covered with a tarpaulin again, and the activation key and authorization code were in his possession, and could only be used by him.

This water cannon adopts fully automatic operation, authorized by the owner, and then pressurized, and then operated through the handle that extends out of the back of the barrel, and there is a hand brake under the handle, and the operation is very simple.

There is no man who is not interested in the tools of violence, and when he saw the water cannon, the people on the boat were immediately excited, and they gathered in front of the water cannon to ask questions and chatter.

Ao Mudong especially likes this kind of thing, after the fishing boat went to sea, he didn't go anywhere, he kept standing behind the water cannon and holding the handle, his face full of eagerness.

The tiger led the way, and they drove all the way south, and on the way, under the guidance of the tiger, the big dragon head netted a batch of hairtail fish.

Winter is a good time to eat hairtail, the two favorite seafood dishes of the Hongyang people during the New Year are stewed mackerel and fried hairtail, the local hairtail is very delicious, fried with oil and golden brown, crispy on the outside and tender on the inside, fragrant and beautiful.

The fishing net was pulled up and released, and the thick silver-white hairtail fish fell on the deck, with smooth body curves and a silvery white body color, like a saber, very beautiful.

Because Ao Muyang uses a big-eyed fishing net, all the fish caught are big fish, almost all of them are seventy centimeters in size, and some of the bigger ones are more than one meter long.

These hairtail fish are large, but the number is not much, and it is estimated that it is only a few hundred catties when caught in a net.

For a big ship like the Big Dragon Head, a few hundred catties of harvest is nothing, so Ao Qianwen persuaded him: "Dragon Head, the eye of our fishing net is too big, just use the No. 10 mesh." ”

Ao Muyang shook his head: "The No. 10 mesh can even catch fish cubs, that's fishing with all your might!"

Ao Qianwen said helplessly: "But if we don't fish exhaustively, we will be done by others." ”

Ao Muyang shook his head firmly: "They do what they like, I don't do that." ”

He is the leader, he counts, Ao Qianwen had no choice but to nod.

Looking at the few hairtail fish, Ao Muyang's brows furrowed: "The tiger was so excited just now, and the harvest in the water must be more than that." ”

Ao Daodao poked his head out of the cockpit and said: "But from the fish finder, there are no big fish below, there are no big fish schools, and there is nothing." ”

Ao Muyang pondered for a moment and said: "The fish finder is not a human eye after all, reduce the speed of the boat, and I will go down to dive to see." ”