Underwater "wind listener"

The sound of the waves, the sound of the oars, the cries of the whales ... Jiang Jinliang, a sonar leader of the navy in the northern theater, is very familiar with the sounds of the ocean and the underwater world.

This is a unique skill for sonar soldiers. Through the noise from these waves, marine life and various types of boats, Jiang Jinliang can accurately identify the sound of the engine and propeller of the target ship to obtain the required information. .

"Sonar is the" eyes "and" ears "of a submarine. Without sonar, a hidden submarine is like a person breaking into the endless stream of traffic and may be in danger at any time." The post-90s sonar soldier said, "sonar is very important, sonar soldier We must keep improving. "

Jiang Jinliang became involved with Sonar in 2013, when he had just joined the army. During the naval submarine academy, during a sonar selection test, this young soldier from a remote mountain village in the northwestern Hunan Province, sleeping with birds and insects, emerged.

After the trainer continuously played a series of sounds and signals, Jiang Jinliang accurately recognized most of the contents by virtue of his sensitivity to the sound, and before that, he did not even know what sonar was.

The teachers present were amazed. Since then, this "genius player" has naturally become a sonar soldier. During his studies at school, "talent" and "potential" once became his label. Now looking back, Jiang Jinliang laughed and laughed at himself, "I feel pretty good."

However, Jiang Jinliang soon discovered that talent is only a "knock brick", and it is impossible to rely on talent alone to become an excellent sonar soldier.

Shortly after the next company, the recruits organized training on the boat. Without the books and actual operation of equipment, Jiang Jinliang's back-to-back theoretical knowledge began to be "not enough". The equipment did not work as he expected. When he was helpless, the old squad leader Sun Junming walked over and solved the problem with a few simple operations.

"Talent is nothing extraordinary, hard work is the secret to victory." Since then, the seat in front of the sonar simulator in the integrated simulation building has become Jiang Jinliang's "resident location." During the break time, Jiang Jinliang also often worked overtime there.

In 2017, when preparing for naval sonar soldiers to compete professionally, Jiang Jinliang often trained late into the night, and the headset was a day. Comrade Lu Qingliang saw Jiang Jinliang wearing headphones on the way to the restaurant many times, which made him admire: "How can I persevere while listening to the noise all the time?"

"Just want to be the first, just want to be the best." Jiang Jinliang said. In fact, the continuous "bombing" of noise once made him "cannot eat." "The pinna has been pressed by the earphones, the noisy sounds, and the eardrums are as painful as needle sticks." He changed to training for one ear. When one ear hurts, listen on the other, or "the practice is interrupted and the sensitivity to the sound will be reduced."

In the professional competition of naval sonar soldiers, Jiang Jinliang won first place as expected. Lu Qingliang remembered that Jiang Jinliang, who returned after winning the championship, was not very excited, but instead sorted out the gaps and deficiencies in overtime, revised the next training plan, "as serious as usual."

In Jiang Jinliang's view, sonar professional training has no end, and actual combat is the only way to check results. The updating iteration of any kind of ship equipment and the expansion of the trajectory of any sea area urge the sonar soldiers to keep learning and master more and updated signal knowledge.

Once on a mission to the sea, the submarine encountered heavy waves. At that time, Jiang Jinliang was on duty, the entire cabin was violently shaken, and the equipment could not be grasped.

"Everyone is dizzy, and there is only one feeling, that is, they want to vomit." But Jiang Jinliang knew that the more the wind and waves, the more noisy and unclear the sound, the danger will be close at any time. With perseverance, he buckled his two earphones and concentrated his energy on identifying signals, and finally ensured that the submarine sailed safely out of the wind and waves.

Today, Jiang Jinliang can accurately identify the sound of the engine and propeller of the target ship from more than 10 kinds of miscellaneous noise, and further judge its nationality, model, and even the number.

The comrades joked that Jiang Jinliang was a "wind listener" in the ocean, and he liked the title very much. In addition to identifying target signals, Jiang Jinliang also enjoys the fun sounds of the underwater world.

"The sound is the picture. The submarine can't see the bottom of the sea, but the shrimp, fish, and whale calls constitute the imaginary lively underwater world." Jiang Jinliang said with a smile, "I love sonar, I want to be good Sonar. "

Before joining the army, Jiang Jinliang, like most post-90s boys, liked to play basketball and "go out". During the 60th anniversary parade of the founding of New China in 2009, when he saw the soldiers standing tall and striding through Tiananmen Square from TV, he made up his mind, "To be a soldier, to be a good soldier."

After 7 years in the army, Jiang Jinliang "did not relax at the moment". He always kept the habit of recording and sorting out lessons and lessons. These learning methods and training plans kept a few big books. When comrades encounter difficulties, Jiang Jinliang will always bring his own notes to counsel. Last year, he "accepted" a new "little apprentice" and gave his experience in carrying out his mission to the sea.

Some people say that Jiang Jinliang is a "master" in the underwater sound world. Jiang Jinliang does not agree. "There are veterans with more experience than me, and sound knowledge that I haven't learned. Always understand my own shortcomings. In order to keep improving. "

"Life cannot be satisfied with the status quo, we must strive for excellence." Said the underwater "listener".

In 2018, Jiang Jinliang was awarded the "New Age Naval Excellent Youth" by the Navy for his outstanding achievements, and then won the second prize of the outstanding non-commissioned personnel award.

On July 1 of that year, Jiang Jinliang, who was performing his task, was approved to join the party by the FireWire because of his outstanding performance. After dinner, in the small cabin of the submarine, four comrades spread the party flag. With the roar of the equipment running, Jiang Jinliang raised his right hand and solemnly swore.

Today, when I think back to that moment, Jiang Jinliang still burst into tears. "It is the glory of my life to be a submarine soldier and to join the party in the submarine and on the battle position." He said.

China Youth Daily · China Youth Daily reporter Zheng Tianran correspondent Zhang Miao Source: China Youth Daily