Now there are two main kinds of water cannons, one is compressed air to drive water cannons, also known as anti-riot water cannons, it is to add a dispersant, the use of water mist to increase the dispersion area of the dispersant, relying on the chemical power of the dispersant.

The driving force of the compressed air to drive the water cannon comes from the compressed air instead of the traditional pump, the compressed air pushes the water in the gun chamber to spray out at high speed, and has a good non-lethal suppression effect in a short distance, but it needs air compression aging, so when used, it is shot out one by one like a real gun.

There is also a water cannon developed from the high-pressure water cannon used for firefighting, which is divided into two types, namely vehicle-mounted water cannon and ship-borne water cannon. There is no doubt that because of its weight, the shipboard water cannon is much more powerful and has much better continuity, and is basically lethal but can be disabled.

The water cannon carried on the dragon head is from the hands of the navy, and now the navy is developing rapidly, and the military uncles are very wild, which is completely different from the one on the big dragon head, although because of the technical problems of the water pump, the range is not too different, but the difference in the amount of water sprayed is not half a star.

The twin water cannon controlled by Ao Muyang is pressurized by the engine room water pump, and has a three-level external firefighting capability, with a range of 180 meters and a displacement of 2,400 cubic meters per hour......

In other words, after this water cannon fires, it can spray out 40 cubic meters of water in one minute, and it is sprayed out sideways upwards, and when it falls, it will convert the gravitational potential energy into kinetic energy.

With a bang, two thick columns of water turned into silver dragons and flew towards the whaling ship not far away.

At this time, the fog on the sea is getting thicker and thicker, the visual distance is less than 100 meters, the two ships are gathered 100 meters away, and the people on the whaling ship do not notice that the dragon head has fired, and for the people on the ship, they just heard the whistling sound and raised their heads, and then found the water dragon roaring......

It was too far away, and the sound of the waves and the firing of water cannons affected it, and the people on the Longtou could not hear the sound of the whaling ship.

So after the two water cannons fired, the big guy looked at each other: "This, did you rush to the little devil?"

Ao Muyang didn't know the bottom of his heart, the fog affected his vision, he fired the water cannon by feeling, so he didn't know if he hit the whaling ship.

The Dragon's Head slowly sailed towards the whaling ship, and as the fishing boat moved forward, the water cannon began to automatically adjust the flow of water, the speed and angle of the water column, and the muzzle of the water cannon gradually rose and the firing range gradually shortened.

Lao Ao suddenly remembered what Du Yulong said when he introduced the water cannon to him at that time: "This water cannon has radar guidance and computer control, as long as you operate it to aim in one direction, it will automatically locate the target and then attack." If you want to attack multiple targets, then enter the command into the computer, first manually turn the water cannon to help it locate, it will perform inertial positioning, and gradually lock on to multiple targets. ”

When Du Yulong said these words, he didn't pay much attention to them, but now he realized how rich the information hidden behind these words was: the technology of the civilian market and the military industry are simply not on the same plane, and it makes sense that this ship consumes so much fuel!

The water cannon took the initiative to attack the whaling ship under the control of radar and computer, and Ao Muyang knew in his heart that not a drop of water sprayed out must have been wasted, and it was all sprayed on the whaling ship.

The amount of water output is too large, so the reaction force is large, and the forward speed of the dragon head is sharply reduced.

Ao Muyang turned off the water cannon button, and the water column sprayed out changed from a water dragon to a water snake, and the operating power of the compression pump was significantly reduced, and the noise became much smaller.

At this time, the dragon head approached the whaling ship, and everyone stared at it carefully, and then gasped.

The previously busy whaling ship is now deserted, the crowd on board has suddenly disappeared, the machines on it have been washed away by the current, the glass of the wheelhouse has been shattered, and it is estimated that the inside has been washed clean by the current.

The water column disappeared, and several people stood out of the cockpit, who looked at the whaling ship in despair, and then shouted frantically.

As the people in the cockpit shouted wildly, others in the other cabins shouted, and the fishermen reappeared on board.

Ao Muyang thought that they had all been washed into the sea before, but now it seems that this is not the case, at first because of the distance, the impact of the current is not large, and they were all hidden in the cabin after being attacked.

After appearing, the fishermen shouted and beat their chests!

"What are they calling?"

"I don't know, I understand a sentence of baba. ”

"I also understood the sentence, it is the pressure belt. ”

"I only like, the heart is pure, man, ape, Tai, mountain, I am the Tarzan next door, grasp the vine of love, listen to me, hey~" A noisy song rang out.

The group turned their heads in amazement and saw Lu Wuxian playing music on his mobile phone.

Seeing that everyone was looking at themselves, Lu Wuxian sneered and said, "Don't you think this song is very compatible with their current dance?"

"God Nyima dance, they're crazy. Ao Qianwen scolded with a smile.

Conflicts at sea are bounded by human lives, and since the whaling ship has not been sued, the fishermen are not afraid, but instead high-five, fist and cheer each other.

The Dragonhead left with the whaling ship, and the fishermen on board did not roar or go crazy, they looked in horror at the twin water cannons on the deck of the Dragonhead, and suddenly someone pointed at the water cannons and shouted in Japanese.

"What are they talking about?" Ao Muyang asked Lu Wuzhi without understanding.

Lu Wuxian said: "I can't hear it clearly, but I heard the pronunciation of Zhina." ”

As soon as he heard this, Lao Ao became angry: "Made, dare to insult us?

He strode back and turned the water cannon, and the two black muzzles were aimed at the whaling ship again.

The fishermen on the whaling ship screamed in fright at this scene, and ran to the cabin with a crawl, apparently they had suffered from the water cannon and were completely afraid of it.

The water cannon washed against the whaling ship again, but this time there was not much current, and as the Dragonhead accelerated, the distance between them quickly widened.

The fog on the sea was too big, and the visibility was getting lower and lower, so Ao Muyang commanded the black dragon to drive the boat out.

Ao Qianwen and his entourage were very puzzled: "How can this sea fog start?"

"Where are we going? Now that the sea fog is so big, why don't we drop anchor, what if we hit a fishing boat or hit a rock?"

Ao Muyang knew in his heart that this sea fog was thick, and its range was not very wide, and the dragon head could rush out of the shrouded range of sea fog in more than ten minutes.

Sure enough, the Dragonhead drove at full speed for a while, and finally got out of the fog area.

At this time, a Fusang fishing boat also drove out, and there were also water cannons on the fishing boat, and the two sides took a look, and the people on the fishing boat immediately turned the water cannon and fired first!

Seeing this, Ao Muyang was shocked, and he shouted: "Black Dragon, speed up the evacuation, and the others hurry into the cabin!"