政府工作报告首提"深海科技"，上市公司掘金万亿 新蓝海 深海通常指水深超过200米的海域，具备高压、低温、无光等极端环境特征，其丰富的能源、矿产及生 物资源具有重大经济价值。"深海科技"则指用于探索、开发和利用深海资源以及研究深海环境的一系列 先进技术与装备，包括深海探测技术、深海资源开发技术、深海通信与导航技术及深海工程技术。 近年来，随着海洋强国战略的深入推进，海洋经济持续释放"蓝色引擎"驱动力。自然资源部海洋战略规 划与经济司2月24日发布的《2024年中国海洋经济统计公报》显示，2024年，全国海洋生产总值达 105438亿元，较上年增长5.9%，呈现出强劲发展势头。2025年《政府工作报告》提出，"大力发展海洋 经济，建设全国海洋经济发展示范区"。而深海科技作为海洋经济与科技创新的前沿领域，其重要性不 言而喻。 相较于2021年"深海工程"、2023年"深海深地探测"的表述，2025年《政府工作报告》首次将"深海科 技"列入新兴产业重点领域，与商业航天、低空经济并列，充分彰显了国家对发展深海科技的重视程 度。西部证券认为，政策表述的变化，标志着深海科技从科研探索向产业化应用的战略转型。 深海科技战略 ...

Investment Rating - The report does not explicitly state an investment rating for the deep-sea technology industry. Core Insights - The 2025 government work report first mentions deep-sea technology as an emerging industry, indicating its importance alongside commercial aerospace and low-altitude economy [12][15]. - Various regions, including Hainan and Shandong, have introduced policies to accelerate the development of deep-sea technology, with plans to enhance innovation and build a comprehensive industrial chain [15][17]. - The development of deep-sea technology is crucial for resource exploration and ensuring security in deep-sea environments, as it encompasses advanced technologies for exploration, resource development, and environmental research [22][25]. Summary by Sections Section 1: Government Initiatives - The 2025 government work report positions deep-sea technology as a priority emerging industry, with significant policy support from various provinces [12][15]. - Specific plans include enhancing deep-sea technology innovation platforms and building a robust industrial ecosystem [15][17]. Section 2: Importance of Deep-Sea Technology - Deep-sea areas, defined as waters deeper than 1000 meters, hold vast strategic resources and are critical for national security [19][22]. - The report highlights the rich resources in deep-sea oil, gas, and minerals, emphasizing the need for technological advancements to exploit these resources sustainably [25][29]. Section 3: Industry Growth and Investment - The national marine production value surpassed 10 trillion yuan in 2024, with deep-sea equipment identified as a key growth area [37][40]. - Investment in the deep-sea equipment sector has shown rapid growth, with significant increases in funding from 19 million yuan in 2021 to 75 million yuan in 2024 [41][42]. Section 4: Underwater Defense Systems - The report discusses the importance of submarines and unmanned underwater vehicles (UUVs) in modern underwater defense systems, highlighting their roles in surveillance and combat [46][57]. - UUVs are noted for their autonomy and capability to perform various missions, with a projected market space of 53.1 billion USD for UUVs in the U.S. Navy alone over the next decade [64][66]. Section 5: Ocean Observation Networks - The establishment of underwater observation networks is emphasized as a critical infrastructure for continuous marine monitoring, with significant investments from multiple countries [72][76]. - China has initiated its underwater observation network projects, enhancing its capabilities in marine data collection and environmental monitoring [76][81]. Section 6: Deep-Sea Space Stations - The concept of deep-sea space stations is introduced as a long-term underwater research platform, with ongoing developments in China aimed at creating advanced operational capabilities [86][91]. - These platforms are expected to support comprehensive experiments and resource development in deep-sea environments [86][91].