What does the scientific research ship mean?

The scientific research ship is used to investigate and study marine hydrology, geography, meteorology, biology, remote sensing exploration, seabed mineral resources exploration, magnetic parameters, geothermal flow and so on. For example, China has dozens of ships such as Xiang Yanghong series, Roy, Science One, Dragon Cave and Polar Region.

In fact, the scientific research ship is like a small city with everything. After all, it often takes several months to perform a task. We even have a helicopter.

Helicopters operating in Antarctica are also transported by scientific research ships! No stealing pictures!

There are many departments on the scientific research ship, and each department has different people working in different positions. There are hundreds of people on each scientific research ship. They are responsible for scientific research, ship operation and logistics.

Our navy "J 12 1" and the State Oceanic Administration's scientific research vessel "Xiang Yanghong 10" formed a formation of 625, and set sail for the South Pole on1October 20th 1984+065438+. After 36 days of sailing day and night, we arrived at George Islander Bay in Antarctica at 2: 48 am on Wednesday, February 26th, 65438, and anchored at 62 degrees south latitude 13 minutes and 58 degrees 55.5 minutes west longitude. Formation ***59 1 person, including 308 naval personnel.

The photo is from my father's photo album, and the infringement will be investigated!

It was J 12 1 of the former North Sea Fleet Mechanical and Electrical Department (Xu Zhaofu, Minister of our department, was a first-class hero in China's first Antarctic expedition, and died). Our department has four regional teams, namely, the host team, the aircraft payment team, the electrician team and the cabin team.

The main engine group's main function is to provide power for the whole ship's navigation, and it mainly manages two large internal combustion engines made in Germany 10000 horsepower. The electrician group mainly provides power services for all departments of the whole ship. The cabin department provides all kinds of oil, fresh water and seawater desalination for the whole ship. I work in the release zone team. Our duty is to be responsible for the export and supply of all power and high ~ medium ~ low pressure air on board.

Electricity is easy to understand, and air has a special purpose on board? What is this for? This should start with the function of our ship.

At that time, our ship was the largest ocean-going salvage lifeboat in the navy, and one of the many departments set up was called the diving department (the head of this department, Liu Baozhu, was also a first-class hero and has now passed away). This department is responsible for salvaging and rescuing wrecked submarines and ships. If the water in the wrecked sea area is too deep, deep diving operation must be carried out. In this case, it is necessary to inflate with a large floating bucket, which is very gas-consuming.

Diving equipment needs air and oxygen to keep divers alive. In addition, deep diving divers need air to decompress in the pressurized cabin after working underwater for a long time. If you don't do it well, you will get decompression sickness and endanger your life. It's dangerous and it's a medical problem!