Shanghai, December 29, 2016 /PR Newswire /
On December 27th, 2016, the mother ship Zhangchao, which is undergoing scientific research on the southwestern Pacific Ocean, received a good news from Shanghai Ocean University Abyss Science and Technology Research Center (Abyss Center) and Shanghai Rainbow Fish Ocean Technology Co., Ltd. (Rainbow The abyss scientific expedition team composed of fish companies used its self-developed three deep-sea detectors (landers) to successfully conduct a number of scientific investigations in the abyss of 10,000 meters. This marks another substantive step for Chinese scientists to explore the "unknown deep-sea world of mankind."
Rainbow Fish No.1 Lander underwater 10890 meters real deep sea creatures gather
Preparation of Rainbow Fish No. 2 Lander and No. 3 Lander before Experiment
The Mariana Trenches collected from the Rainbow Fish 3 Lander
On December 27th, an abyss scientific expedition team consisting of Shanghai Ocean University's Abyss Center and Shanghai Rainbow Fish Co., Ltd. used its own three deep-water detectors (landers) to successfully develop a series of sciences in the abyss of 10,000 meters. Inspection work. This marks another substantive step for Chinese scientists to explore the "unknown deep-sea world of mankind."
According to Professor Cui Weicheng, director of the Abyssal Expedition, this expedition is mainly aimed at systematically conducting scientific surveys and deep-sea environmental impact assessments on several abyssal trenches below 6,500 meters in the southwest Pacific. Work, from December 2016 to February 2017, lasted three months. On December 27th, when the scientific expedition team conducted an exploratory work on a 7,000- to 10,000-meter abyss trench in the high seas of the southwestern Pacific Ocean, it used three self-developed three-million-meter landers at a depth of 10,000 meters (the deepest dive to 10,890 meters). ) Successfully conducted a series of scientific inspections and obtained valuable biological, microbiological and seawater samples and video data from the abyss of 10,000 meters. At the same time, this sea trial also verified that the three 10,000-meter lander independently developed by Chinese scientists fully met the design goals, successfully passed the 10,000-meter sea trial, and had the ability to carry out a series of scientific examination operations at 10,000 meters depth.
The scientific community calls the area below 6,500 meters in the ocean an abyss, and the abyss area is one of the last untapped areas on the planet. The abyss zone represents a marine ecosystem that is unknown to mankind. The ignorance of the abyss area will prevent humans from making correct decisions for the development and utilization of marine resources. Therefore, the exploration of the trenches in the abyss as soon as possible to increase the understanding of the trench ecosystem, and the depletion of land resources, and the large-scale development and utilization of marine resources are approaching today, with unprecedented urgency.
And humans to explore the abyss zone need the support of high-tech marine equipment. Deep-sea landers, unmanned deep diving vehicles, and manned deep diving vehicles are the deep-sea expeditions that scientists are most looking forward to. However, due to technical and financial challenges, it is currently very much in the international arena. The U.S., Japan, and the United Kingdom have once developed deep-water unmanned submersibles and landers, but they are now available. This time, three deep-seaers and one deep-sea deep-landing device developed by Shanghai Deep Ocean Science and Technology Research Center of Shanghai Ocean University indicate that China has become the third in the world to grasp the depth of the sea and deep The countries of submersible technology are also the first to have the capability of cooperating with unmanned submersibles and multiple landers at the same time, which has made great contributions to scientists around the world in the development of the abyss trenches.
General Commander Cui Weicheng and the captain confirmed the location of GPS in the Mariana Trench No.1 lander (second to the captain on the right and Cui Weicheng on the right)
According to Cui Weicheng, the operating platform centered on "Rainbow Fish" manned and unmanned deep diving vehicles will be the world's first deep-sea "abyssal science and technology flow laboratory", which can be used by Chinese and foreign marine scientists for continuous, systematic Conduct abyss scientific research to build a public platform. Deep Ocean's "Abyssal Science and Technology Mobile Laboratory" was created by the Shanghai Ocean University Deep Sea Science and Technology Research Center and Shanghai Rainbow Fish Marine Technology Co., Ltd. to adopt the "double innovation model" of "national support + private investment" "production, learning, and research interaction." Build together. The entire project consisted of a 5000-ton class scientific research mother ship “Zhangyeâ€, a 10,000-meter deep-occupancy deep-buried manoeuvre (HOV), and a 10,000-meter deepwater unmanned diving vehicle (ARV). Three deep seashore landers.
The chief scientist Xu Yunping and Cui Weicheng, chief commander of the sea trials, discussed the sediment samples from the Mariana Trench obtained from the No. 2 lander (Xu Yunping on the left and Cui Weicheng on the right).
In the future, the “Abyssal Science and Technology Mobile Laboratory†will provide Chinese and foreign marine scientists with a research platform to explore the deep-sea world. It can conduct systematic scientific surveys on 26 deep-water trenches below the depth of 6500 meters in the world to obtain ocean big data and deep-sea creatures. Samples of microbial resources, the establishment of a database of abyssal biological DNA, and the development of a series of abyssal life sciences to explore the origin of life and make positive contributions to human exploration of the unknown world of deep sea.
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