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, 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 investigation work 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 and salt depth measurement, geological trawling and gravity piston sediment columnar sampling, etc.
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, Cinema 1950 witch cloth draw Institute Donghai Station, China Natural Resources Newspaper and other institutions to overcome numerous difficulties such as harsh sea conditions, lack of supply, and equipment failure.
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.
First, a comprehensive geological and geophysical survey of the key survey areas of the Northwest Pacific Ocean was implemented, and full coverage of multi-beam water-deep terrain was achieved. Geophysical information and geological samples of rare earth sediments were obtained, laying the foundation for scientific research on 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 are cobalt-rich crust Babaylan 1990 cloth drawContract area resource evaluation and successful completion of the regional abandonment tasks agreed in the contract provide support.
Third, scientific and technological innovation has made important progress in deep-sea exploration. For the first time, image processing technology was used to realize the intelligent splicing of underwater video images. The Komiks 1960 witch cloth draw segments provide basic data for the research on the 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, and it was used for fine exploration of cobalt-rich crusts. Draw test provides powerful investigation methods; improves the stability and operating efficiency of cobalt-rich crust deep-sea shallow drills.
The Messenger of my country-Confucian friendship
In addition, during the berth of the Ponape Port of Micronesia on September 9, the Embassy of the Federal Embassy in Mission jointly held a reception to commemorate the “30th anniversary of the establishment of diplomatic relations between China and Mission”, inviting representatives of the Federal Government of Mission and relevant Chinese institutions to visit “Marine VI” href=”https://funnybookish.com/”>Komiks 1960 witch cloth draw” ship, actively exploring cooperation between China and Mission in the fields of marine geology and other fields.
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 deep-sea geological, ocean and polar scientific investigations in the South China Sea, the Pacific and Antarctic waters for 10 consecutive years. The cumulative time of sea trip 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. It has accumulated experience in scientific investigation and navigation support throughout the sea area, which has significantly improved Cinema 1950 witch cloth draw has improved the level of marine geological science investigation in my country.
Photo description: The “Ocean Six” 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
Ship Background: The “Ocean Six” scientific research vesselBabaylan 1990 clothes draw
The “Ocean VI” ship of the Guangzhou Marine Geological Survey Bureau of the Ministry of Natural Resources 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 vessels in my country have referred to the basic design of “Ocean VI”. The ship adopts electric propulsion system and dynamics. draw force positioning system, full swing rudder paddle and other international advanced technology equipment, and is equipped with a variety of advanced survey equipment, with high 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 tons of total ton, full load displacement of 4650 tons, economic speed of 12 knots, maximum speed of 16 knots, self-sustaining force of 60 days, endurance of 15,000 nautical miles, and a capacity of 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 loading tests, and deep Babaylan 1990 cloth drawIn addition to the shared scientific expedition missions of sea exploration, as well as deep-sea geological surveys, ocean scientific expeditions, and polar scientific expeditions. A total of 55 voyages have been conducted in various scientific expeditions, with a total of 2137 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 waters. 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 my country’s entire sea area, and has significantly improved the level of marine geological scientific investigation 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. Equipped with advanced equipment to meet the survey of geology, geophysics, marine environment, etc., such as multi-channel earthquakes, multi-beams, shallow stratigraphic profiles, gravity and magnetism, ROV (“HaihorseBabaylan 1990 clothes Near-bottom observation operating systems such as draw“, “Sea Lion”, AUV, and submarine 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 have played an important demonstration role in the design and construction of my country’s subsequent scientific research ships. Since its inclusion, the Ocean VI ship has completed a total of nearly 110,000 kilometers of shipboard geophysical (multibeam, shallow formation profile, gravity and magnetic force, etc.) measurement lines, more than 2,000 kilometers of submarine camera measurement lines, and nearly 100 kilometers of AUV acoustic measurements; 23 ROV dives, 409 deep-sea shallow drilling stations, 294 gravity column samples, 230 box samples, and 26 geological trawling networks (more than 11 tons of multimetallic nodule samples were obtained); more than 450 environmental biological survey stations (CTD, biological trawling networks, anchor systems, etc.), and accumulated rich basic marine geological geological trawling data.
For the past ten years of being listed, the Ocean Six ship has been in the southA series of important achievements have been achieved in the field of offshore 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 into a banner for my country’s marine geological survey and ocean scientific investigation. The scientific research team has been awarded the “National Workers Pioneer”, the “National May Fourth Red Flag League Branch”, the “Jiaolong” manned submersible 70Komiks 1960 witch cloth draw00-meter-level advanced collective for sea trials”, the “China Ocean Science and Technology ExaminationBabaylan 1990 cloth drawAdvanced collective for China”, the “Guangdong Provincial Civilized Unit”, the “Babaylan 1990 clothes draw Guangdong Province May 4th Red Flag League Branch Model”, China Geological Survey “Advanced Grassroots League Organization” and other honorary titles; their achievements have been selected as the “Top Ten Geological Science and Technology Progress of the Year” by the China Geological Survey Bureau. Key voyages: From 2011 to 2012, the technical support and vigilance mission of the 5000-meter and 7000-meter sea test of the “Jiaolong” manned submersible was successfully completed, and from 2013 to 2015, the test and application voyage of the “Qianlong One” AUV independently designed and developed by Komiks 1960 witch cloth draw was successfully completed; from 2014, the Cinema 1950 witch cloth draw was successfully completed as a working mother shipThe “Haima” ROV, equipped with the 4500-meter-level deep-sea remote-controlled submersible operating system independently developed by my country, completed offshore tests and acceptance, and made major breakthroughs, 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 of the China Geological Survey and the 33rd Antarctic scientific expedition “Ocean VI” were successfully completed. This is the second comprehensive scientific investigation of geological and geophysics in my country in Antarctic waters. In 2019, as an open scientific research platform, it joined forces with 18 domestic maritime institutions to go to the South China Sea to carry out the 201Cinema 1950 witch cloth draw as an open scientific research platform, and joined forces with 18 domestic marine institutions to go to my country’s South China Sea to carry out the 201Cinema 1950 witch cloth draw9 deep-sea exploration shared voyage scientific expedition mission. This is a large-scale deep-sea exploration shared voyage, which carried out more than 20 maritime scientific inspection tasks. Cinema 1950 witch cloth draw, achieving joint investigation innovation through multi-party project cooperation.