海洋攻防装备建设加速，海洋资源勘采蓄势待发

Investment Rating - Industry Rating: Outperform the market (maintained rating) [6] Core Viewpoints - The report emphasizes the acceleration of marine defense equipment construction and the potential for marine resource exploration and development, driven by national policies aimed at high-quality marine economic development [2] - Deep-sea operations are becoming a global focus, with underwater equipment driving the construction of the industrial chain, as countries enhance their military presence in deep-sea areas [3] - The report anticipates that China's underwater defense system construction will accelerate, with ongoing advancements in underwater communication networks and unmanned submersibles, benefiting from defense system development demands [4] - The urgency of deep-sea resource development is highlighted, with various metal minerals and oil and gas resources at the ocean floor, necessitating enhanced capabilities for marine resource acquisition [5] Summary by Sections Marine Defense Equipment - The central government is pushing for high-quality development of the marine economy, which includes strengthening marine technology innovation and enhancing marine strategic capabilities [2] - The U.S. military is significantly investing in deep-sea capabilities, developing systematic and unmanned intelligent deep-sea combat equipment [3] Deep-Sea Resource Development - The report notes that China faces a severe situation regarding key mineral resource security, with high dependence on imports for nickel, cobalt, and lithium [5] - The report suggests that through policy support and technological advancements, China is poised to enhance its deep-sea resource exploration and development capabilities [5] Investment Recommendations - The report recommends focusing on the entire deep-sea technology industrial chain, particularly in marine security and resource sectors, with specific attention to defense equipment, deep-sea oil and gas, offshore wind power, and deep-sea mining [6] - Suggested companies for investment include China Marine Defense, Western Materials, and China National Offshore Oil Corporation, among others [6]