Group 1 - The core point of the news is the successful refueling of the "COSCO Shipping Carnation," a 16,000 TEU international vessel, with 200 tons of green methanol fuel at Shenzhen Yantian Port, marking a significant step in the adoption of low-carbon fuels in the shipping industry [1] - The refueling was conducted by the "Daqing 268," the first domestically built methanol dual-fuel bunkering vessel, which has a length of 109.9 meters and a deadweight of 7,500 tons, capable of significantly reducing carbon emissions [1][2] - This event signifies the establishment of green methanol bunkering capabilities at Shenzhen Port, representing a breakthrough in the Guangdong-Hong Kong-Macao Greater Bay Area's green fuel supply infrastructure [1] Group 2 - Green methanol is a low-carbon fuel produced through biomass gasification or by synthesizing hydrogen from renewable energy sources with carbon dioxide, recommended by the International Maritime Organization (IMO) for decarbonizing shipping [2] - The green methanol used for refueling was supplied by CIMC Green Energy Low Carbon Technology (Guangdong) Co., which is set to launch China's first mass production bio-methanol project with an annual output of 50,000 tons by December 16, 2025 [2] - The "COSCO Shipping Carnation" is equipped with a methanol dual-fuel main engine and a 11,000 cubic meter methanol fuel storage tank, allowing it to switch between fuel oil and methanol modes as needed for long voyages [2] Group 3 - The Shenzhen Maritime Bureau played a proactive role in guiding the construction and inspection of the "Daqing 268," ensuring crew training for bunkering operations and optimizing vessel registration services [3] - A dynamic information synchronization mechanism was established among all parties involved to ensure efficient coordination during the refueling process, including pre-refueling drills to identify and rectify potential risks [3] - Safety measures included designating a temporary safety operation area, deploying patrol boats, and utilizing drones for aerial surveillance to enhance monitoring and emergency preparedness during the bunkering operation [3]