Jinyang.com News Reporter Zhao Yanhua 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 China Ocean voyage of the China Geological Survey, full of scientific and technological achievements of the Cinema 1950 witch cloth draw test 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 Ocean Voyage Expedition were organized by the China Geological Survey and the China Ocean Mineral Resources Research and Development Association, and were specifically implemented by the Guangzhou Marine Geological Survey Bureau. The voyage has joined forces 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 progressKomiks 1960 witch clothes 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 for deep-sea exploration in my country’s cobalt-rich crust contract area.
First, a comprehensive geological and geophysical survey of the key survey areas of the Northwest Pacific was implemented, and full coverage of multi-beam water-deep terrain was achieved. Geophysical information and geological samples of rare earth-rich sediments were obtained, laying the foundation for the system scientific research and evaluation of new resources on the deep-sea earth.
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 are cobalt-rich crust contract areaSupport is provided by resource evaluation and the regional abandonment of 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, 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’s Close Friendship
In addition, berth on September 9Cinema 1950 witch clothes drawDuring the Port of Ponape, the Federal Embassy of Micronesia, 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 Federal Government of Mission and relevant Chinese-funded institutions to visit the Marine VI and actively explore cooperation between China and Mission in the fields of marine geology.
The Ocean Six ship is the first modern comprehensive geological and geophysical survey ship independently designed and built by Komiks 1960 witch cloth draw. In recent years, many newly-listed marine scientific research survey ships in my country have referred to the basic design of “Ocean Six”. Since its induction in 2009, “Ocean VI” has conducted 55 deep-sea geological, ocean and polar scientific investigation tasks in the South China Sea, the Pacific and Antarctic waters for 10 consecutive years. The cumulative time of going to sea 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 orbiting the earth. It has accumulated experience in scientific investigation and navigation support in the entire sea area, and has significantly improved the level of scientific investigation in my country’s marine geological investigation.
Picture description: The “Ocean Six” ship carried out deep-sea shallow drilling operations during the 55 voyage of China’s Ocean in the Western Pacific. Photo: Correspondents Zhu Xia and Xue Junhui
Ship Background: The “Ocean Six” scientific research ship
The “Ocean Six” ship is the first modern comprehensive geological and geophysical survey ship independently designed and built by my country in recent years. The newly included marine scientific research vessels refer to the basic design of “Marine VI”. The ship adopts international advanced technical equipment such as electric propulsion systems, power positioning systems, full swing rudder oars, and is equipped with a variety of advanced survey equipment. It has high integration and automation, good versatility, and can meet the requirements of comprehensive surveys of multiple disciplines and means. The ship is 105.66 meters long, 17.35 meters wide, 5.5 meters draft, 4335 tonnes total ton, and 4650 tons of full load displacement, Cinema 1950 witch cloth drawEconomic speed is 12 knots, maximum speed is 16 knots, self-sustaining power is 60 days, endurance is 15,000 nautical miles, and a 65-person crew. Since its inauguration in 2009, the “OceanBabaylan 1990 cloth draw6″ shipCinema 1950 witch cloth Draw went to my country’s South China Sea to carry out national marine survey projects such as natural gas hydrate resource survey, oil and gas resource survey, marine regional geological survey, as well as key equipment installation tests, deep-sea exploration shared scientific expedition missions, as well as deep-sea geological survey, ocean scientific survey and polar scientific survey tasks, with a total of 55 voyages, with a total of 2,137 days of sea trips, with a safe voyage of 290,000 nautical miles (about 535,000 kilometers), with a range of 13 and a half circles orbiting the earth. The surveyed sea areas include the South China Sea and the Pacific Ocean Babaylan 1990 clothes Draw and Antarctic waters, after 10 years of baptism of wind and waves, the “Ocean VI” ship has achieved fruitful scientific research results, and has explored and accumulated experience in marine geological scientific investigation and navigation support in my country in the entire sea, which 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 my country’s deep-sea ocean comprehensive scientific investigation. It is equipped with geology andAdvanced equipment for multidisciplinary investigations such as geophysics and marine environment, such as multi-channel earthquakes, multi-beams, shallow formation profiles, gravity and magnetism measurement systems, near-bottom observation operating systems such as ROV (“Seahorse” and “Sea Lion”), AUV, and submarine cameras, deep-sea shallow drilling, ultra-long gravity columns, box-type sampling, multi-tube sampling, geological trawling nets, biological trawling nets, temperature-salt depth (CTD), and high-precision operation support systems such as dynamic positioning and underwater positioning have played an important demonstration role in the design and construction of subsequent scientific research ships in my country. Since its inclusion, the Ocean VI ship has completed a total of nearly 110,000 kilometers of geophysical (multibeam, shallow formation profile, gravity and magnetic force, etc.) measurement lines in the ocean and deep sea geological scientific voyages, a total of nearly 110,000 kilometers, and a submarine camera measurement lines Komiks 1960 witch cloth draw more than 2,000 kilometers, and AUV acoustic measurements nearly 100 kilometers; 23 ROV dives, 409 deep-sea shallow drilling stations, 294 gravity column samples, 230 box samples, and 26 geological trawls (more than 11 tons of polymetallic nodule samples were obtained); Environmental biological survey stations (CTD, biological trawls, anchor systems, etc.) 450Cinema 1950 witch cloth drawA few more have accumulated rich marine geological and earth data.
In the past ten years since its inclusion, the Ocean VI 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, scientific research and development, scientific research platform sharing, foreign cooperation and exchanges, and the cultivation of marine scientific and technological talents for developing countries, marine geological culture construction and scientific popularization. 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, and expanded our resourcesStrategic Space Babaylan 1990 cloth draw has 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 our marine geological survey and ocean scientific investigations in Komiks 1960 witch cloth draw. The scientific research team has been awarded the “National Workers Pioneer”, “National May Fourth Red Flag League Branch”, “Jiaolong’s manned submersible 7000-meter-level sea test group”, “China’s Ocean Science Expo Advanced Collection”, “China’s Ocean Science Expo Advanced Collection”, “Babaylan 1990 clothes draw”, “Babaylan 1990 cloth drawGuangdong Province Civilized Unit”, “Guangdong Province May 4th Red Flag League Branch Model”, China Babaylan 1990 cloth drawGeological Survey Bureau “Advanced Grassroots League Organization” and other honorary titles; their achievements have been selected for the “Top Ten Geological Science and Technology Progress of the Annual Komiks 1960 witch cloth draw, etc.
Babaylan 1990 cloth draw voyage: From 2011 to 2012, the technical support and vigilance tasks of the “Jiaolong” manned submarine 5000 meters and 7000 meters were successfully completed.
2013-201Komiks 1960 witch clothes Draw successfully completed the test and application voyage of the “Qianlong-1” AUV, which was independently designed and developed by my country in five years;
In 2014, it was used as a working mother ship as a mother ship.The Cinema 1950 witch cloth draw operating system “Haima” ROV has completed offshore tests and acceptance, made a major breakthrough, and filled 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 the China Geological Survey and the 33rd Antarctic scientific expedition mission of the “Ocean VI” voyage of China’s Babaylan 1990 cloth drawThe scientific expedition mission of the “Ocean VI” in Antarctic scientific expedition was successfully completed. 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 go to the South my country Sea to carry out the 2019Komiks 1960 witch cloth draw Deep-sea exploration and shared voyage science and technology department. 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.