Jinyang.com News Reporter Zhao Yan Komiks Hua Komiks Correspondent Chen Huiling reported: It took 122 days and the voyage was nearly 35,000 kilometers. The “Ocean VI” ship of the Guangzhou Marine Geological Survey of the Ministry of Natural Resources completed the 8th Deep Sea Geology Voyage of the China Geological Survey and the 55th Scientific Expedition of the China Geological Survey, full 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 surveys such as multi-beam topography measurement, shallow stratigraphic profile measurement, ocean gravity measurement, “Haima” ROV investigation, deep-sea shallow drilling sampling, deep-sea photography, in-situ acoustic thickness measurement of cobalt-rich crust, temperature-salt depth measurement, geological Babaylan trawl and columnar sampling of gravity piston sediments in various means.
The 8th Deep Sea Geology VoyageKomiks and the 55th China Ocean Voyage Voyage Expedition were organized by the China Geological Survey and the China Ocean Mineral Resources Research and Development Association, and were implemented specifically by the Guangzhou Marine Geological Survey Bureau. The voyage Cinema has joined forces with 58 scientific expedition team members from Zhejiang University, Shanghai Jiaotong University, the Donghai Station of the Institute of Acoustics of the Chinese Academy of Sciences, China Natural Resources Newspaper and other institutions to overcome numerous difficulties such as harsh sea conditions, lack of supplies, and equipment failures.
Three important progress has been made in deep-sea exploration
According to reports, 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 for deep-sea exploration in my country’s cobalt-rich crust contract area.First, a comprehensive geological and geophysical survey in the Northwest Pacific Key Survey Area was implemented, and full coverage of multi-beam water-deep terrain was achieved, and geophysical information and geological samples of rare earth-rich sediments were obtained, laying the foundation for scientific research on deep-sea earth systems and 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 survey results provide support for the resource evaluation of the cobalt-rich crust contract area and the successful completion of the regional abandonment tasks stipulated 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, 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 improving the stability and operating efficiency of cobalt-rich crust deep-sea shallow drills.
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-appointed marine scientific research survey ships in my country have referred to the basic design of Ocean VI. Since its induction in 2009, Ocean VI has conducted 55 voyages in the South China Sea, the Pacific and the Antarctic waters for 10 consecutive years. The total sea trip time has reached 2,137 days, and safely sailed 290,000 nautical miles (about 535,000 kilometers). The voyage is equivalent to 13 and a half circles around the earth, and has accumulated scientific investigations and navigation throughout the sea area.Ensure experience and significantly improve the level of marine geological science investigation in my country.
Picture description: The “Ocean VI” ship carried out deep-sea shallow drilling operations during the 55 voyage of China’s Ocean in the Western Pacific. Photography: Correspondents Zhu Xia and Xue Junhui Cinema
Ship Background: “Ocean VI” scientific research ship
Natural ResourcesCinemaThe Guangzhou Marine Geological Survey Bureau of the Ministry of China’s Geological Survey is the first modern comprehensive geological and geophysical survey ship independently designed and built by Babaylan. 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, and is equipped with a variety of advanced survey equipment. It has high integration and automation, good versatility, and can meet the comprehensive survey requirements of multidisciplinary and manual segments. The ship is 105.66 meters long, 17.35 meters wide, 5.5 meters draft, 4335 total tonnage, full load displacement of 4650 tons, economic speed of 12 knots, maximum speed of 16 knots, self-sustaining power of 60 days, endurance of 15,000 nautical miles, and a 5-member entrusted person.
Since being enlisted in 2009, the “Ocean VI” ship has conducted a survey on natural gas hydrate resources in the South my country Sea.In addition to the missions of national marine survey projects such as oil and gas resource survey, marine regional geological survey, as well as shared scientific expedition missions for key equipment installation tests and deep-sea exploration, as well as deep-sea geological surveys, ocean scientific surveys and polar sciences, a total of 55 voyages of various scientific expedition missions, with a total of 2,137 days of sea trips, 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 sea areas. After 10 years of baptism of wind and waves, the “Marine VI” ship has achieved fruitful results. It has explored and accumulated experience in marine geological scientific investigation and navigation support in the entire sea area of my country, and has significantly improved the level of marine geological scientific investigation in my country.
The “Ocean 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. Equipped with advanced equipment that meets multidisciplinary surveys such as geology, earth physics, and marine environment, such as multi-channel earthquakes, multi-beams, shallow formation profiles, gravity and magnetism, near-bottom observation operating systems such as ROV (“Seahorse” and “Sea Lion”), AUV, and subsea cameras, deep-sea shallow drilling, ultra-long gravity columns, box-type sampling, multi-tube sampling, geological trawling nets, biological trawling equipment, and other geological environment survey equipment, as well as power High-precision operation support systems such as positioning and underwater positioning have played an important demonstration role in the design and construction of subsequent scientific research ships in my country. Since the introduction of the Babaylan
Since the entry, the Ocean VI ship has completed a total of nearly 110,000 kilometers of geophysical survey lines on the ocean and deep sea geological scientific voyages in only the ocean and deep sea 2000 kilometers of geophysical survey lines, and nearly 100 kilometers of submarine camera measurement lines, nearly 100 kilometers of AUV acoustic measurements; 23 ROV submersibles, 409 deep sea shallow drilling stations, 294 gravity column samples, 230 box samples, and 26 geological trawls (obtaining polymetal knots. href=”https://funnybookish.com/”>CinemaNuclear samples exceed 11 tons); Environmental BiologyThere are more than 450 survey stations (CTD, biological trawl, anchor system, etc.), and have accumulated rich basic marine geological and 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 building marine geological culture and popularizing 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 survey. The scientific expedition team has been awarded the honorary titles of “National Workers Pioneer”, “National May Fourth Red Flag League Branch”, “Advanced Collective of the 7000-meter-level manned submersible”, “Advanced Collective of the China Ocean Science and Technology Examination”, “Guangdong Provincial Civilized Unit”, “Model of the May Fourth Red Flag League Branch of Guangdong Province”, and “Advanced Grassroots League Organization” of the China Geological Survey; the results have been selected for the “Top Ten Geological Science and Technology Progress of the Year” of the China Geological Survey many times. Key voyages: From 2011 to 2012, the technical support and alert escort missions for the 5,000-meter-level and 700-meter-level sea trials of the Jiaolong manned submersible were successfully completed, and from 2013 to 2015, the test and application voyages of the “Qianlong-1” AUV independently designed and developed by my country; in 2014, as a working mother ship, it was equipped with a 4,500-meter-level deep-sea remote-controlled diving independently developed by my country. The Komiks operating system “Haima” ROV completed offshore tests and acceptance, made a major breakthrough, filling the domestic gap.
In 2015, an unprecedentedly active cold spring was found in the western waters of the northern land slope of the South China Sea for the first time. 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 companies involved in theThe maritime agency went to my country’s South China Sea to carry out the 2019 deep-sea exploration shared voyage scientific expedition mission. This is a large-scale deep-sea exploration shared voyage. The voyage carried out more than 20 maritime scientific inspection tasks, and achieved joint investigation innovation through multi-party project cooperation.