The "2025 China Marine Economy Statistical Bulletin" released by the Ministry of Natural Resources shows: Preliminary calculations show that the country's total marine production value in 2025 will be 11.018 billion yuan, an increase of 5.5% over the previous year, accounting for 7.9% of the GDP; From the perspective of the three industrial structures, the added value of the primary marine industry is 492.3 billion yuan, the added value of the secondary industry is 4,101.7 billion yuan, and the added value of the tertiary industry is 6,424 billion yuan, accounting for 4.5%, 37.2% and 58.3% of the total marine production value respectively.

Marine traditional industries have developed steadily and rapidly. The ability to ensure the supply of marine aquatic products continues to increase, and the layout of diversified sales and rapid distribution services such as e-commerce live broadcasts is accelerated; the ability to ensure the supply of offshore oil and gas resources continues to increase, and the production of offshore crude oil and natural gas will increase by 3.4% and 17.0% respectively over the previous year in 2025; the marine engineering and construction industry develops steadily; the marine shipbuilding industry continues to Rapid growth, green, low-carbon, large-scale and high-end development has achieved remarkable results; the marine chemical industry has grown rapidly; the marine transportation industry has developed steadily and rapidly, with ocean freight volume and cargo turnover increasing by 5.1% and 6.8% respectively in 2025 compared with the previous year; the marine tourism industry has developed rapidly, with an added value of 1,627.3 billion yuan in 2025.

Emerging marine industries continue to grow and develop. The marine engineering equipment manufacturing industry is accelerating its recovery, with added value increasing by 10.2% in 2025 compared with the previous year; the marine pharmaceutical and biological products industry maintains steady development, and innovative results are emerging at an accelerated pace; the offshore wind power market continues to expand, with new grid-connected capacity increasing by more than 60% in 2025 compared with the previous year; the seawater desalination and comprehensive utilization industry develops steadily.