Jinyang.com News Reporter Zhao Yanhua Correspondent Chen Huiling reported: It took 122 days and the voyage was nearly 35,000 kilometers. The “Marine VI” ship of the China Geological Survey of the Ministry of Natural Resources completed the 8th Deep Sea Geology Voyage of the China Geological Survey and the 55th Sentence of the China Geological Survey, with full loads of scientific research results and returned to Guangzhou on October 23.
The Ocean VI ship set sail from Guangzhou on May 30, 2019. It has carried out multiple methods of investigations such as multi-beam topography measurement, shallow strata profile measurement, marine gravity measurement, “Seahorse” ROV investigation, deep-sea shallow drilling sampling, deep-sea photography, in-situ acoustic thickness measurement of cobalt-rich crust, temperature and salt depth measurement, geological trawling and gravity piston sediment columnar sampling.
The 8th Deep Sea Geology Voyage and the 55th China Oceanic Voyage Expedition were organized by the China Geological Survey and the China Oceanic Mineral Resources Research and Development Association, and were specifically implemented by the Guangzhou Marine Geological Survey Bureau. The voyage has cooperated with 58 scientific expedition team members from Zhejiang University, Shanghai Jiaotong University, Donghai Station of the Institute of Acoustics of the Chinese Academy of Sciences, China Natural Resources Newspaper and other institutions to overcome many difficulties such as harsh sea conditions, lack of supplies, and equipment failures.
Deep-sea exploration has made three important progress
According to reports, this time, the acquisition of rich deep-sea geological samples and marine geophysical data has made three important progress in resource exploration, deep-sea geological survey, and application of new technologies and methods of deep-sea exploration in my country’s cobalt-rich crust contract area.
First, the key survey of the Northwest Pacific was implementedKomiks 1960 witch cloth draw area comprehensive geological and geophysical survey was implemented, and multiple waves were achieved.The terrain of the depth of the beam water was fully covered, and geophysical information and geological samples of rare earth-rich sediments were obtained, laying the foundation for the scientific research of deep-sea earth systems and the evaluation of new resources.
The second is to continue to carry out the annual resource survey of my country’s cobalt-rich crust contract area, fulfill the obligations of the “Cobalt-rich crust Exploration Contract” signed by the China Ocean Association and the International Seabed Administration. The investigation results provide support for the resource evaluation of cobalt-rich crust Babaylan 1990 cloth draw contract area resource evaluation and the successful completion of the regional abandonment tasks agreed in the contract.
Third, scientific and technological innovation has made important progress in deep-sea exploration. For the first time, image processing technology is used to realize the intelligent splicing of underwater video images of Komiks 1960 witch cloth draw, providing basic data for the research on the small-scale distribution rules and characteristics of cobalt-rich crusts; the detection performance of the in-situ acoustic thickness measurement system of cobalt-rich crusts was optimized, and it was successfully applied to multiple carrier platforms such as ROV and mobile drilling rigs, providing powerful investigation methods for fine detection of cobalt-rich crusts; and the stability and working efficiency of cobalt-rich crusts were improved.
The Messenger of China-Confucian friendship
In addition, during the berth of the Port of Ponape, the Federal Embassy in Micronesia on September 9, cooperated with the Chinese Federal Embassy in Mission to jointly hold a reception to commemorate the “30th anniversary of the establishment of diplomatic relations between China and Mission, and invited representatives of the Michigan federal politicians and relevant Chinese-funded institutions to visit the “Middle VI” ship and actively explore cooperation between China and Mission in the fields of marine geology.
The Ocean VI ship is the first modern comprehensive geological and geophysical survey ship independently designed and built by my country. In recent years, many newly-listed marine scientific research survey ships in my country have referred to the basic design of “Ocean VI”. “Ocean VI” has been listed in 2009, , has carried out 55 deep-sea geological, oceanic and polar scientific investigation tasks in the South China Sea, the Pacific and the Antarctic waters for 10 consecutive years, with a total of 2,137 days of sea trips, safely sailing 290,000 nautical miles (about 535,000 kilometers), with a range of 13 and a half circles orbiting the earth, and has accumulated experience in scientific investigations and navigation in the entire sea area, which has significantly improved the level of marine geological scientific investigations in my country.
PictureCinema 1950 witch cloth drawInstructions: The Ocean VI ship carried out deep-sea shallow drilling operations during its 55 voyage to the China Oceania in the Western Pacific. Photography: Correspondents Zhu Xia and Xue Junhui
ShipbackKomiks 1960 witch cloth drawScene: “Ocean Six” scientific research ship
Ministry of Natural ResourcesBabaylan 1990 cloth drawThe Guangzhou Marine Geological Survey Bureau of China’s Geological Survey is the first modern comprehensive geological and geophysical survey ship independently designed and built in my country. In recent years, many newly-listed marine scientific research survey ships in my country have referred to the basic design of “Ocean VI”. The ship adopts international advanced technical equipment such as electric propulsion systems, power positioning systems, full swing rudder paddles, etc., and is equipped with a variety of advanced survey equipment, integrating Babaylan 1990Cloth draw has high degree of integration and automation, good versatility, and can meet the requirements of comprehensive surveys of multidisciplinary and means. The ship is 105.66 meters long, 17.35 meters wide, 5.5 meters draft, 4335 total tonnage, 4,650 tons of full load displacement, 12 knots of economic speed, 16 knots of maximum speed, 60 days of self-sustaining power, 15,000 nautical miles of range, and 65 people. Since its induction in 2009, the “Ocean VI” ship has carried out national marine survey projects such as natural gas hydrate resource survey, oil and gas resource survey, and marine regional geological survey in the South my country Sea, as well as key equipment installation tests and deep-sea exploration shared scientific expedition missions, as well as deep-sea exploration and sharing scientific expedition missions. Draw survey, ocean scientific investigation and polar scientific investigation missions have a total of 55 voyages, with a total of 2,137 days of sea trip, safely sailing 290,000 nautical miles (about 535,000 kilometers), and the voyage is equivalent to 13 and a half circles orbiting the earth. The surveyed sea areas include the South China Sea, the Pacific Ocean and the Antarctic waters. After 10 years of baptism of wind and waves, the “Ocean VI” ship Cinema 1950 witch cloth draw has achieved fruitful results. It has explored and accumulated experience in marine geological scientific investigations and navigation support in the entire sea area of my country, and has significantly improved the level of marine geological scientific investigations in my country.
“Cinema 1950 witch cloth drawOcean VI” ship has strong comprehensive investigation capabilities and complete scientific research methods. It is known as the all-round king of comprehensive scientific investigations of deep-sea oceans in my country. It is equipped with advanced equipment that meets the survey of multidisciplinary geology, geophysics, marine environment, etc., such as multi-channel earthquake, multi-beam, shallow formation profile, gravity and magnetism, near-bottom observation operating systems such as ROV (“Seahorse” and “Sea Lion”), AUV, and subsea cameras, geological environment survey equipment such as deep-sea shallow drilling, ultra-long gravity columns, box-type sampling, multi-tube sampling, geological trawling, biological trawling, temperature-salt depth (CTD), and high-precision operation support systems such as dynamic positioning and underwater positioning, which plays an important demonstration role in the design and construction of my country’s subsequent scientific research ships.
Since the entry into the line, the Ocean VI ship has only been conducted in the ocean and deep sea geological sciences.Among them, a total of nearly 110,000 kilometers of ship-borne geophysical (multibeam, shallow formation profile, gravity and magnetic force, etc.) measurement lines were completed, more than 2,000 kilometers of submarine camera measurement lines, and nearly 100 kilometers of AUV acoustic measurements were completed; 23 ROV submersibles were completed, 409 deep-sea shallow drilling stations, 294 gravity column samples, 230 box samples, and 26 geological trawling nets Cinema 1950 witch cloth draw (more than 11 tons of multimetallic nodule samples were obtained); more than 450 environmental biological survey stations (CTD, biological trawling nets, anchor systems, etc.), and accumulated rich basic marine geological geophysical data.
In the past ten years since its inclusion, the Marine VI ship has achieved a series of important results in the South China Sea oil and gas resource survey, natural gas hydrate resource exploration, ocean mineral resource survey, Antarctic scientific investigation, experimental application and research and development of major marine equipment, sharing of scientific research platforms, foreign cooperation and exchanges, cultivating marine scientific and technological talents for developing countries, and marine Babaylan 1990 cloth draw geological culture construction and popularization of science. We have designated two deep-sea rare earth resource prospects in the Central and Western Pacific, and obtained valuable first-hand data in the Western Pacific, including the first cobalt-rich crust exploration contract area, the second polymetallic nodule exploration contract area and the Antarctic sea area, expanded my country’s resource strategic space, and made positive contributions to safeguarding my country’s marine rights and interests in the international submarine area. It has been forged as a banner for my country’s marine geological survey and ocean scientific investigation. The scientific expedition team has been awarded the honorary titles of “National Workers Pioneer”, “National May Fourth Red Flag League Branch”, “Jiaolong’s manned submersible 7000-meter-level marine test advanced collective”, “China’s Ocean Science Expedition Advanced Collective”, “Guangdong Province Civilized Unit”, “Guangdong Province May Fourth Red Flag League Branch Model Komiks 1960 witch cloth draw“, and the China Geological Survey’s “Advanced Grassroots League Organization” and other honorary titles; the results have been selected for China many times. drawGeological Survey Bureau’s “Top Ten Geological Science and Technology Progress of the Year”, etc.
Key voyages: From 2011 to 2012, the technical support and alert escort mission of the 5,000-meter and 7,000-meter sea test of the “Jiaolong” manned submersible was successfully completed, and from 2013 to 2015, the test and application voyage of the “Qianlong-1” AUV independently designed and developed by my country; in 2014, as a working mother ship, carried meThe “Haima” ROV, the 4500-meter-level deep-sea remote-controlled submersible operating system independently developed by the country, completed offshore tests and acceptance, and made a major breakthrough, filling the gap in the country’s Komiks 1960 witch cloth draw. In 2015, the active cold spring before the Komiks 1960 witch cloth draw was found on the western waters of Komiks 1960 witch cloth draw. The cold spring was named the “Seahorse” Cold Spring.
From July 2016 to April 2017, the 41st voyage of China Oceania, the 2016 deep-sea geological survey voyage of China’s Geological Survey and the scientific expedition mission of the “Ocean VI” voyage of China’s 33rd Antarctic scientific expedition. This is the second systematic comprehensive scientific investigation of geological and geophysics in Antarctic waters in my country. In 2019, as an open scientific research platform, it joined forces with 18 domestic maritime institutions to conduct the 2019 deep-sea exploration shared voyage scientific research mission in the South my country Sea. This is a large-scale deep-sea exploration shared voyage. The voyage carried out more than 20 maritime scientific inspection missions to achieve joint investigation innovation through the cooperation of multi-party projects.