Even if he only has the right to use, Ao Muyang is very happy, this is simply a pie in the sky.

Seeing that he was so happy, Du Yulong smiled and said, "As long as you are satisfied, our chief has guessed whether you will be interested." ”

Ao Muyang said excitedly: "This is a warship, how can I not be interested?"

Du Yulong continued to laugh, smiling very ill-willedly: "Oh, I probably know, you have a violent worship character, and you like the powerful weapon of a warship, not the performance of a ship." ”

"What do you mean?" Ao Muyang didn't understand this sentence.

Du Yulong said: "You don't think that a fishing boat converted into a warship is really more suitable for civilian use than a fishing boat, right? If nothing else, do you know how much the annual maintenance cost of this ship is? Also, do you know how much power this ship has and what its fuel consumption is?"

As soon as these questions were raised, Ao Muyang's enthusiasm gradually calmed down.

The reason why warships are called the most expensive weapons is not a blown name, but a title given by various countries after spending real money!

Du Yulong continued to explain to him: "You have to figure it out, although this ship has been converted into a trawler, it uses military steel, which is very different from civilian steel. ”

"You may not know that warships are subject to shells and torpedoes during combat, so the steel used should consider factors such as strength, crack resistance, and other factors such as toughness, hardness, cold bending and plasticity. In order to enhance these aspects, the corrosion resistance, light weight, maintainability and other properties of steel are sacrificed, in short, I really don't understand how you would want a warship to be a fishing boat. ”

Listening to his words, Ao Muyang's heart began to chill, and he said dryly: "I was talking drunk, then I want a warship." ”

Du Yulong said: "Even if you are given a warship, can you raise it? Give you a destroyer, do you guess how much the maintenance cost of the country's main destroyer 052D is for a year?"

Ao Muyang shook his head, and Du Yulong stretched out three fingers.

"What, thirty, thirty million?" he asked tentatively.

Du Yulong laughed happily: "Add one more zero." ”

Ao Muyang's eyes were straight: "300 million, a year's maintenance costs?"

Du Yulong said: "Don't think I'm fooling you, the cost of this ship is 4 billion yuan, and the procurement cost of the destroyer accounts for about 30% of the whole life cost, which means that its maintenance and use fee is about 13 billion." Even if this ship can last for 40 years, 40 years, it's not short, right? That will cost an average of more than 300 million yuan a year! This is still 052D, if it is replaced by 055? Hehe!"

After listening to him, Ao Muyang's heart almost stopped beating: "Brother, then I don't want this boat, okay?"

"Don't want it?" Du Yulong sneered, "Do you know how many contacts we used to get this patrol ship? Do you know how much money we spent to renovate this ship? Do you know how much effort we put into making this ship available for civilian use? It's all because our chief asked you what reward you wanted, and you said you wanted a warship!"

Lao Ao didn't know, but he probably had a number, anyway, this ship was a generous gift, and he had to know it in his heart.

He patted Ao Muyang on the shoulder and said: "Comrade Xiao Ao, don't be pessimistic, after all, you have a warship, this is a comprehensive patrol ship, the ship is very fast, and the ability to resist wind and waves is extremely strong, do you have an impression of the previous winter typhoon?"

Ao Muyang nodded, the electric mother that only left last month is a very rare winter typhoon, as we all know, typhoons are prone to occur in summer and autumn, and they are rare in winter, so he must be impressed.

He asked, "Isn't this ship afraid of that typhoon?"

Du Yulong said: "Dream, destroyers can't stand such a typhoon, let alone this slimmed and modified patrol ship?"

Ao Muyang was stunned: "Then what did you mean by mentioning this typhoon just now?"

Du Yulong said: "I just suddenly remembered this typhoon, and casually mentioned it, nothing else, alas, winter typhoons are really rare." However, the ship's ability to resist wind and waves is definitely much stronger than that of civilian fishing boats, and the speed is much faster, no, it is much faster!"

"How fast can this ship reach?" asked Ao Muyang.

Du Yulong said: "The speed of multi-purpose patrol ships is generally about 25 knots, and this ship has been refitted down, the weight has been greatly reduced, and the speed is faster, reaching 30 knots. ”

His words greatly comforted Ao Muyang's cold heart, the speed of ordinary fishing boats is only 9 to 12 knots per hour, compared to the speed of this boat, which is almost the same as being able to fly.

Du Yulong said: "Actually, according to the intention of our chief, I gave you a retired warship for a visit, and your village is developing tourism......

Ao Muyang nodded frantically: "This idea is good, this idea is good." ”

Du Yulong smiled and said: "It's a pity that there is no suitable warship, just such a multi-functional patrol ship will be decommissioned in the middle of this year, and then we will fight for it and spend a huge amount of money to refit it for you." ”

Ao Muyang understood what he meant, and said, "Colonel Du, I am grateful to our navy!"

Du Yulong patted him on the shoulder affectionately and said: "No need, you deserve it, you risked your life to complete a desperate mission for our navy, and you also got what can be said to be the most advanced underwater information collector in the world." Speaking of which, you are a great hero of the navy, and it is not an exaggeration to award you a gold medal the size of a pot lid. ”

Ao Muyang smiled bitterly: "It's all as it should be, Colonel Du, I just care now, how can this ship burn oil?"

Du Yulong touched his nose and said: "You can explore it yourself, different speeds, different sea conditions, its fuel consumption capacity is also different, but I can tell you a hard indicator, to make its fuel tank full, then you have to add 150 tons of oil!"

As soon as he heard this, Ao Muyang couldn't help but cry.

A ton of diesel fuel is more than 7,000 yuan, and it is more than one million yuan to fill up this ship once!

Is this a fishing boat? It's an oil tiger -- no, it's an oil whale, or a blue whale!

He figured that the ship would have to be parked on the dock for exhibitions when it arrived, and that it would be difficult for him to keep the ship running, even with his financial resources.

Seeing his painful face, Du Yulong was happy, he patted Ao Muyang's shoulder again and said: "Okay Xiao Ao, this ship is not filled with diesel, but with heavy fuel, our fleet will make it convenient for you, you can go to refuel through the gas station of our naval base." ”

These words greatly relieved Ao Muyang's distress, heavy oil is much cheaper than diesel.

In terms of source, heavy oil is extracted from crude oil and refined like diesel, but heavy oil is the residue after refining gasoline and diesel, and they can have a higher calorific value and temperature than diesel as long as they are specially treated.

That is to say, in the same case, heavy fuel oil has more power than diesel, so the engines of warships are burned heavy oil instead of diesel.

Diesel fuel costs more than 7,000 yuan a ton, and heavy oil is not even half of it, if he can still refuel through the naval base, it is estimated that one ton will be 2,000 yuan, and the cost has been sharply reduced.