Who knows a humble sailor? What kind of arm is it?

Submarine soldiers are highly dangerous. The food expenses of submarine soldiers are high, which only pilots can compare with. To eat a good meal on land, you need to ensure that there are 8 hot dishes, 4 cold dishes and more than 3 staple foods, and fruit and milk are supplied all year round. But once at sea, it's not so good. There is only one chef and a 5 square meter kitchen on the submarine, but it has to feed more than 70 people. Usually two main courses and two cold dishes. At the same time, it is mainly canned. As for the treatment, it is definitely high. In the phalanx of the U.S. Navy's Great Blue Wall, there is a mysterious unit-Navy Submarine Soldiers. The special combat environment makes the life of submarine soldiers full of legend. Today, as a former submarine soldier, the author unveiled this thin veil for you ... underwear vests are used as military uniforms. Our army has always been famous for its strict management of the army. In real life, a soldier is often criticized and even punished for not buttoning his buttons properly. However, during the long voyage of the submarine, such a scene will appear. In the cabin called "Dragon Palace" by the soldiers, everyone, from the supreme commander to the ordinary soldiers, regardless of position and age, wore navy blue or white loose linen shorts vest, which became a unique landscape. The work clothes of submarine soldiers can be divided into three categories: summer, single product and cotton, but linen shorts vest is everyone's favorite and the most convenient to use. Why is this happening? When the submarine dives, it is isolated from the outside world, so a lot of heat emitted by mechanical equipment cannot be discharged outside the submarine, and the temperature in the cabin is very high; In order to ensure safety, the cabin of the submarine is sealed. Because of the different heat emitted by the machines in each cabin, there can be four seasons in the submarine, but the "four seasons" here are far from the outside world. Even in "winter", the cabin temperature is above 26℃, while in "summer", the cabin temperature is often as high as 50℃. In this environment, linen shorts vest is compared with other clothes. Another important reason is that the "Dragon Palace" is expensive in fresh water, and sometimes you can't wear clean clothes and take a bath for a month. Although this linen suit is not too advanced, it feels rough and hard, but it absorbs sweat and is volatile. Even if you wear it for ten days and a half, you won't smell of sweat. Soybeans and radishes are not popular. Submarine soldiers consume a lot of heat every day. In order to maintain enough physical strength, the standard of submarine soldiers has not been low. Even during the three-year natural disaster, President Mao Zedong didn't even eat meat, which ensured the food standard of every submarine soldier in 2.4 yuan every day. At present, the daily meals of regular submarine soldiers in 30 yuan in RMB are a high standard of living among the people in China today. According to the regulations, a small part of these meals are used to buy fruits to supplement the vitamins lost by submarine soldiers and meet the needs of submarine work. Fruits and canned goods are distributed on time every week. In the sixties and seventies, people were not well off, and some rural soldiers were reluctant to eat what was handed down. They saved a little and took it home when they went to their relatives' house. After several mobilizations, the ship leaders achieved little. It is said that a submarine captain saw this situation. I'm worried about whether nutrition will affect the physical fitness of submarine soldiers. In desperation, whenever canned food is distributed, a hole must be pierced with a sharp weapon. If such canned food is not eaten in time, it will rot and deteriorate, thus "forcing" submarine soldiers to supplement vitamins. The most expensive things on the submarine are fresh vegetables and fresh water. There is an ice house in the ship, which is divided into two rooms, freezing and cold storage, but the volume is not large. So use canned vegetables instead of fresh vegetables underwater. Submarine soldiers like fresh vegetables, but surprisingly, boys stay away from radishes, garlic and soybeans. It turns out that these vegetables are very fresh, but they are easy to produce odor gas in the human body. Once the "situation" occurs, the smell will linger in a poorly ventilated narrow space for a long time, polluting the air in the cabin, so it is unpopular. The position of fresh water in Dragon Palace is supreme. When sailing, the faucet will be managed by a special person. In addition to drinking water, submarine soldiers can only get a teapot of fresh water for washing every day. Washing your face and brushing your teeth are included. I often wipe my face with a towel dipped in a little water just after I have finished my teeth. Some smart people quietly "bribe" the chef to wash your face with the dirty water left over from washing rice after reading the beauty news in the newspaper, and call it "beauty soup". It's hard to say how big the submarine soldiers in the Dragon Palace belong to their own world. In the corridor, two people walked towards each other and made way sideways. You have to sleep with a detachable hanger, put it on your clothes and take it off when you get up, otherwise it will affect the normal mechanical operation. The bed and the bed are connected up and down, between the third and fourth floors, and you can only go in sideways. A little "plump" is not easy to turn over. It is hard for outsiders to imagine how wonderful it is for submarine soldiers to have a good sleep when the cabin temperature reaches 40 degrees Celsius and the ceiling is like an oven. The most luxurious and spacious room in the Dragon Palace is the three rooms in the second cabin, which is the so-called "presidential room". This is where Captain No.1 and Captain No.2 rest. If the second person walks into the room, it will be crowded with people dancing face to face. It is not the chief executive who lives in the "presidential room" on the 3rd, but the submarine translator who undertakes the work light. Some people in the west call submarines "sardine boxes", which shows that submarines are crowded and narrow. That year, Mu, a famous basketball player in China, took his wife and daughter to visit a submarine in the military port. After a group of people came to the submarine, Mu Tiezhu couldn't get down from the elevator which was not much bigger than the washbasin. He was so anxious that he shook his head and finally had to be "represented" by his wife and daughter. Everyone knows to walk slowly, watch it twice and watch it three times. It's not easy to walk on a submarine. Tall people are often proud of being tall on land, but in the Dragon Palace, tall people are the most vulnerable to persecution. The low cabin roof and dense machinery will leave a "souvenir" on your head at any time. If you take care of your head, you will fall into the hole in the bottom if you are not careful. Just after the road has stabilized, it is necessary to pass the "hatch clearance". There is a round waterproof door between Neng and the boat, which is not much bigger than the washbasin. It is even more careless to cross this door. When you open the waterproof door, you should first knock the signal to let people near the waterproof door get out of the way, so as not to be hurt by the crank when you open the waterproof door. Then, gently pull the handle to expose a gap in the waterproof door, so that cabins of different sizes can be slowly opened after their respective sealability is balanced. A slight mistake in the above steps will lead to mistakes. A young man opened the waterproof door rashly without sufficient decompression, and was almost seriously injured by the strong airflow in the adjacent cabin. After the waterproof door is opened, you should bend down and lift your legs in one go. Slightly uncoordinated, either speed up, slow down, or pack on your head. After learning the "Dragon Palace Tour", some rules cannot be sloppy. For example, you can't wear leather shoes with nails on submarines, mainly to prevent shoes from rubbing against the hull and detonating hydrogen in the boat, and also to be afraid of damaging the paint. There are two kinds of toilets on the submarine: one is the water toilet, the other is the underwater toilet, and the other is the toilet when the submarine comes out of the water. There are 1 underwater toilets in the front and rear of the submarine. The use of toilets is closely related to the operation of submarines. Therefore, the use time of underwater toilets is strictly stipulated in the Regulations. For example, it is forbidden to use submarines in the process of floating and downstream to prevent submarines from tilting when using compressed air to discharge pollutants; It can't be used in enemy blockade areas to prevent bubbles from exposing the target when medium-pressure air discharges pollutants ... Underwater toilets are very troublesome to use. When entering the toilet, you need to step over a pedal fixed on the urinal to check whether there is residual gas in the gas storage tank. If there is residual gas, it is necessary to open the flushing valve to let seawater in, then open the front cover outside the ship's side and unscrew the medium-pressure air to flush out the stolen goods ... The last time the toilet was opened six or seven times, the order was reversed in these complicated operations. Water closets are the favorite of submarine soldiers. On the bridge, you can enjoy the blue sky and the sea, breathe fresh air, and people who can smoke can also smoke a cigarette. Therefore, whenever the water closet is open, there are always many people who are "enthusiastic" to go to the toilet. There is an amazing phenomenon in water closets. Every submarine soldier who goes to the toilet has a numbered bronze medal around his neck. The bronze medal was accepted by the driver on duty on the ship. After going to the toilet, the bronze medal was removed and returned to the duty officer. To ask why, you must tell a story first. One year, when the two brothers were training for diving, the officer on duty accidentally pulled a submarine soldier who went to the toilet outside the boat. Fortunately, the soldier was resourceful and hugged the periscope standing on the water. When the captain in the cabin observed the sea with a periscope, it was dark and he could see nothing. The captain thought the periscope was stuck by floating objects, so he ordered an emergency flotation. As a result, he was scared into a cold sweat as soon as he saw it ... Later, someone invented the method of hanging a bronze medal around his neck when going to the toilet.