This is a submarine scanner said the sound determination of ship, in simple terms, this type of ship is the use of all kinds of sonar and underwater detection equipment, by scanning the seabed sonar and determination, a surveying and mapping the seabed topography, submarine seafloor maps, a precision positioning position of submarine, the submarine nowhere to hide. Previously, only the US and Japan had such ships, and they often went to the coastal waters of our country to find the clues of our submarines.Here, we have to say about me in the year with the impeccable American story, impeccable acoustics determination of ship is contemporary the most advanced underwater vessels, each to waters near China, always sneaking around, with Hull Sonar, passive drag sonar or submarine robot dragon quest. But because it is in the non wartime environment, so I can't fire in our army expelled, therefore, we use the traditional tactics - sea tactics, especially fishing trawlers to call the impeccable surrounded by a packed, with the US military trawl sonar towed salvaged and seized to local surveillance. So a piece was widely circulated: the US Army later saw our fishing boat array, and immediately hid away from it. On the LED screen, it played sonar, copper free and useless Chinese characters.The passages belong to the paragraph, but the paragraph also reflects how fierce and cruel the scramble for the coastal waters of our country is. It is also a reflection of how important this high performance ship is in the marine environment. Although our army had built a dual body underwater acoustic detection ship represented by Nan test 429, but it was limited by the hull size too small, it could not load too many underwater acoustic working equipment, so it could only undertake offshore and nearshore ocean detection, and could not carry out ocean operations. And the launching of new ocean catamaran, see that measured 429 existing underwater ship to several laps from the appearance. This shows that this type of catamaran is prepared for Ocean seabed scanning.See from the appearance of new ocean going catamaran, the bow is very straight, overall very stocky founder, hull front focus cabin main navigation, including the bridge, mast, chimney, ship body after half a significant decrease, the huge hull built catamaran to let the water sound equipment has a huge space for internal operations according to the mechanical arm, the arm, boats and underwater robots and equipment with its visual deck, according to the same type of vessels that previously located in Guangzhou underground water, the bow and aft should also put sonar operation. According to previous pictures and new exposure picture shows, this type of ship is expected to discharge will reach 3000 tons, with the sea, ocean acoustic detection ability and good stability.The new ship is the newly exposed ocean catamaran, and new Guangzhou had launched a catamaran in the same type of ship, a remote water and built 2 ships, the PLA has completed the thorough understanding of the ship, entered the mass stage under the dumplings. In the future, the submarine will fight in the ocean and will be as familiar as his own home. (blade / DF)The purpose of all the articles in this column is to convey more information, which does not mean that the net agrees with its views and is responsible for its authenticity. All this marked copyrighted works, the copyright belongs to the author of sina.com.cn, who signed, copyright belongs to the original author or publisher of all, do not reprint, editing or use other ways to use the above work without the authorization of the network or the author.Sina military: the most preferred military portal for the most army fans!