Glorious Mission 1937

Due to the limited budget, Chen Feng had to look for those submarines before the 70s. After eliminating the unqualified submarines, there were only 3 models for Chen Feng to choose from. It looked like a German u-shaped submarine, the model was xx; It is the Whitefish-class submarine of the United States; the last one is the G-class conventional power guided submarine produced by the Soviet Union.

Of these three submarines, the German-made U-boat is the cheapest and the only one that has undergone long-term actual combat. The submarine has a displacement of 1621 tons on the surface and 1829 tons underwater.The maximum speed on the surface is 156 knots, and the maximum underwater speed is 175 knots.The surface endurance is 11150 nautical miles, and the underwater endurance is 285 nautical miles.The safe diving depth is 210 meters, and the time to dive to the depth of the periscope is 25 seconds. It is equipped with 6 torpedo tubes in the front and can carry 23 torpedoes. There are 64 submarine personnel, including 6 officers, 24 non-commissioned officers, and 34 sailors. people.

Although this kind of submarine is still the previous torpedo submarine, its performance is backward, but it has been tested for a long time in actual combat, and its record is quite good.According to historical records, in October 1940, a "wolf pack" composed of 10 submarines sank 12 ships, leaving them in danger.By 32, Germany had sunk 1941 Allied ships with submarines; by 1150 it had risen to 1942.

Even after 1943, the Allied forces installed anti-submarine radars on ships and aircraft, which reduced the number of ship sinking by 65%, but 1943 Allied ships were still sunk throughout 1944-200.The most important thing is that the price of this submarine is very cheap, and only 400 points can be exchanged for one. A group of 12 ships will be exchanged for a free medicine production line.

If you exchange three sets at once, you will be presented with a submarine production line, with a monthly output of 30 submarines.

The Whitefish-class submarine is a product of the U.S. Navy. It is a conventionally powered submarine developed by the U.S. Navy and Ingalls Shipyard in the 1950s. It is the first combat submarine in the world to actually use a "teardrop" hull.It is also the first to reconfigure the air traffic management command center in the hull, which is different from the control tower in the past.

The whole hull of the Whitefish class is made of thick hy-80 high-strength steel, so that the minimum yield strength of the hull is 80000 pounds square inches, the general submerged depth is 215 meters, and the maximum allowed submerged depth is 320 meters.The submarine has a surface displacement of 1526 tons, an underwater displacement of 2414 tons, and a length of 312 feet.The maximum speed on the surface is 2025 knots, and the maximum speed underwater is 875 knots.The power is a two-shaft diesel-electric drive.There are 66 crew members, including 6 officers.

白鱼级潜艇装备有1门4英寸甲板炮，1门40毫米炮，2挺50口径机枪，10具533毫米鱼雷发射管，艇首6具，艇尾4具。可携带24枚鱼雷。其兑换价格为1500积分一艘，10艘一组。兑换一组赠送一条药生产线。兑换5组赠送一条月产20艘潜艇的生产线。

The G-class conventional power guided submarine is a product of the Soviet Navy. It is the world's first-class guided submarine and the only diesel-electric powered guided submarine in the world.The submarine has a water displacement of 2794 tons, a submerged displacement of 3553 tons, and a limit diving depth of 300 meters.The total length is 984 meters and the total width is 82 meters.The power system is diesel-electric, with two shafts.The water speed is 12 knots and the underwater speed is 16 knots.The hull structure is a double hull, with an endurance of 18000 nautical miles and 10 knots.Prepare 80 seafarers. [

g级常规动力道导潜艇的武器配置除了常见的鱼雷之外，还有导。共装备有6具533毫米鱼雷发射管，前4后2。另外还装备有3座p-13道导发射装置，可以同时携带3枚导。

The conversion price of the G-class conventional power guide submarine is very expensive, fully 6 times that of the German U-type submarine, reaching 2400 points for one, and a group of 10 ships.Redeem one set for a free medicine production line, and exchange for five sets will give you a production line with a monthly output of 5 submarines.

If it is only applicable to the current war, then it is undoubtedly the most cost-effective to exchange for new German submarines. 10 points can be exchanged for 250 submarines. In addition, dozens of submarine production lines can be obtained, and hundreds of submarines can be produced every month. It is very cost-effective to use it on occasion or directly package it for sale.

But Chen Feng also knows that this kind of submarine will soon become obsolete. By 1943, the Allied forces will install anti-submarine radars on ships and aircraft. It can only be used temporarily, and it should be replaced immediately after use.

The latter two are different. The Whitefish submarines of the United States have been used until the end of this century through continuous improvement, and they were not retired from the US Navy's combat order until 1990.The same is true for the Soviet G-class conventional power guided submarines, which are one of the submarines with strong vitality.

After careful consideration, Chen Feng decided to exchange part of the three types of submarines. At this stage, the German u-type submarines will be used as the main submarines to win by quantity, but at the same time, part of the submarines of the United States and the Soviet Union must be exchanged. When the u-type submarines are retired Whitefish submarines and G-class conventional power guided submarines can be equipped on a large scale.

After calculation, Chen Feng thinks that it can be exchanged for 50 German U-type submarines, and then 20 Whitefish submarines and 20 G-class conventional power guided submarines. 90 submarines are enough to block the waters around the entire Nanyang Territory, and this batch of submarines alone is enough for the Japanese Navy to drink a pot.

After a whole day of calculation and analysis, Chen Feng finally determined how to distribute the 92 system points among the 1 battleship, 6 aircraft carriers, 10 guided cruisers, 15 destroyers, 20 frigates, and 90 submarines, making a total of 141 ships.

同时陈锋对换装后的海军的实力进行了简单的统计，加上之前保留下来的5艘航母、3艘战列舰，18艘轻重巡洋舰以及18艘驱逐舰和29艘护卫舰，再加上29艘其他舰艇以及8艘潜艇，南洋领所有海军舰艇加起来就有足足251艘。

If all ships are listed.The Chinese navy will leap to become the most equipped navy in the world. Of course, this does not mean that the combat effectiveness of the Chinese navy can be achieved overnight and become the most powerful navy in the world in a short period of time.What Chen Feng is most worried about now is whether he can master these guided ships with the quality of the current navy officers and soldiers.How long does it take to form combat effectiveness.

You must know that Chinese naval officers and soldiers have basically not received orthodox naval education. To use a popular saying nowadays, they are all born with mud legs, even those senior officers.

It's fine if you haven't received a naval education. The vast majority of soldiers are illiterate, so it's hard to deal with it.It was only at this time that Chen Feng truly understood why the big bosses of the previous military commission advocated building a cultured army.

For a person, being uneducated is terrible.For an army, lack of culture is even more terrifying.Chen Feng now sometimes wonders whether he should give the navy a cleanup of illiteracy first, but he also feels that those guys are in their 30s and [-]s, so it's hard to say whether they have the desire and motivation to learn.

But no matter what to do, first deliver the ship to the navy, at worst, I will live in the navy for a period of time.Back to their practice, after all, Chen Feng is quite familiar with things like directing.

May 1941, 5.Chen Feng ordered the naval headquarters to immediately send a report to the three major fleets of the navy, ordering all naval crew members, including the marines.Naval aviation assembled immediately for new equipment. [

While Chang Zhiguo and the others were puzzled, they did not dare to neglect, and immediately rang the alarm bell for the first-level combat readiness.All of a sudden, all the troops in the entire Port Moresby Naval Base assembled urgently, and all the commanders were in their positions, waiting for Chen Feng's order.

At 8:30 in the morning, Chen Feng issued the first order.All naval officers and soldiers, including the deputy commander of the navy and the chief of staff, boarded the ship and headed towards the Coral Sea in the South Pacific.At the same time, he asked the navy and air force to provide him with a helicopter immediately, and he would go to the South Pacific to receive the equipment himself, and no one was allowed to accompany him.

Although Chang Zhiguo and others tried to dissuade him, Chen Feng remained unmoved.

At exactly 9:00, Chen Feng drove a WZ-[-] into the sky.Flying towards the South Pacific Ocean, Chen Feng asked the fleet to arrive at the predetermined sea area in three hours.

11:00 Chen Feng arrived at the Coral Sea in the South Pacific Ocean, scouted around, but didn't find any ships nearby.Then Chen Feng opened the system interface and started to exchange the system.

"The host requests to exchange for an Iowa-class battleship, which comes with a supporting drug production line and 10 base medicines. It will cost 33000 points, please confirm!" The voice of the little fox rang in Chen Feng's mind.

"confirm!"

"Please host the name of the ship!"

"The name of the ship is Zhonghua! Confirmed!"

"Exchange successful, please check!"

Chen Feng saw a card suddenly appearing in his personal warehouse, with a huge battleship printed on it.Chen Feng had encountered this situation many times, he took out the card with ease, then gently tore it up and threw it into the sea.Then, a huge battleship suddenly appeared on the surface of the Coral Sea.

"The host requests to exchange for 6 Forrest-class main battle aircraft carriers, with 480 fighters, 6 supporting medicine production lines, 10 base medicines, and 2 super battleship docks as a gift, which will cost 330000 points, please confirm!" The little fox said. The voice sounded in Chen Feng's mind again.

"confirm!"

"Please host the name of the ship!"

"The name of the ship is Saibei, Nanyang, Chahar, Suiyuan, Shanxi, Hebei! Confirmed!"

"Exchange successful, please check!"

In the same way, the runways of six large aircraft carriers were placed on the sea surface, and soon six giant aircraft carriers suddenly appeared on the sea surface, which was really spectacular.

With the aircraft carrier, Chen Feng stopped flying in the sky, and landed the helicopter directly on the deck of the aircraft carrier, and then continued his great business of exchange.

"The host requests to exchange 5 Kara-class guided cruisers, 5 Leahy-class guided cruisers, 5 supporting medicine production lines, and 10 base medicines. It will cost 200000 points, please confirm!"

"confirm!"

"Please host the name of the ship!"

"The ship names are Guisui, Baotou, Ulanchabu, Xilin Gol, Hulun Buir, Ikezhao, Xing'an, Bayannur, Alxa, Chifeng! Confirmed!"

"Exchange successful, please check!"