Core Viewpoint - The article highlights the growing interest and investment in the underwater robotics sector, particularly focusing on the company Deep Blue Technology, which is on the verge of becoming the first publicly listed underwater robotics company in China with an IPO plan to raise 1.5 billion yuan [5][7]. Company Overview - Deep Blue Technology has transitioned to the "Acceptance of Guidance" status for its IPO, with the guidance provided by China International Capital Corporation [6]. - The company aims to raise 1.5 billion yuan through its IPO, which, if successful, will mark a significant milestone as the first underwater robotics stock in China [7]. - Founded by Wei Jiancang, who has a strong technical background, Deep Blue Technology focuses on developing domestic underwater robotics capabilities, addressing a market that has been largely overlooked in China [9]. Product and Market Position - Deep Blue Technology has developed a diverse product line, including cable-controlled underwater robots, autonomous underwater vehicles, and underwater gliders, which are utilized in marine scientific research, hydropower, and emergency rescue operations [9][10]. - The company also has a consumer brand, Sublue, offering underwater sports products that have gained international traction, being sold in over 70 countries [10]. Financial Performance - The company has shown strong revenue growth, with revenues of 141 million yuan in 2022, projected to reach 235 million yuan in 2023 and 251 million yuan in 2024, reflecting a compound annual growth rate of 33.23% [13]. - As of mid-2025, the company reported revenues of 141 million yuan, matching the total for 2022, indicating a critical phase of revenue scale expansion [13]. - Despite high R&D costs leading to accumulated losses of 622 million yuan by mid-2025, the net loss has significantly decreased from 134 million yuan in 2022 to 6.78 million yuan in the first half of 2025 [13][14]. Industry Trends - The underwater robotics market in China has grown from 1.24 billion yuan in 2018 to 6.27 billion yuan in 2022, with expectations to exceed 30 billion yuan by 2027 [14]. - The global deep-sea robotics market is projected to reach 420 billion yuan by 2028, with the engineering service market potentially reaching 15 trillion yuan [14]. - The industry is characterized by high barriers to entry in defense and industrial-grade robotics, while the consumer market remains competitive but more mature internationally [14]. Investment Landscape - Over 40 investors, including Lei Jun, have shown interest in Deep Blue Technology, which has completed over ten rounds of financing, raising more than 1.3 billion yuan to date [8][10]. - The company has a strong and diversified shareholder structure, with the founder holding 23.64% of the shares, and institutional investors including Shenchuang Investment and others holding significant stakes [10].

Core Viewpoint - The underwater robotics sector is gaining significant attention and investment, with companies like Deep Blue Ocean Technology poised to become leaders in this emerging market, particularly as they prepare for an IPO aimed at raising 1.5 billion yuan [1][2]. Company Overview - Deep Blue Ocean Technology has transitioned to the "Acceptance of Guidance" stage for its IPO, with the goal of listing on the Sci-Tech Innovation Board after completing eight rounds of guidance [1]. - The company plans to raise 1.5 billion yuan through its IPO, potentially making it the first publicly listed underwater robotics company in China [2]. - Founded by Wei Jiancang, who has a strong technical background, Deep Blue aims to enhance China's capabilities in underwater robotics, which has been largely underdeveloped compared to Western countries [3]. Product and Market Position - Deep Blue has developed a diverse product line, including cable-controlled underwater robots, autonomous underwater vehicles, and underwater gliders, which are utilized in marine scientific research, hydropower, and emergency rescue operations [3]. - The company also operates a consumer brand, Sublue, offering underwater sports products that have gained international traction, being sold in over 70 countries [4]. Financial Performance - Deep Blue has shown strong revenue growth, with projected revenues of 1.41 billion yuan in 2022, 2.35 billion yuan in 2023, and 2.51 billion yuan in 2024, reflecting a compound annual growth rate of 33.23% [6]. - Despite high R&D costs leading to accumulated losses of 622 million yuan by mid-2025, the company has significantly reduced its net losses from 134 million yuan in 2022 to 6.78 million yuan in the first half of 2025 [6]. Industry Trends - The underwater robotics market in China has expanded from 1.24 billion yuan in 2018 to 6.27 billion yuan in 2022, with expectations to exceed 30 billion yuan by 2027 [7]. - The global underwater robotics market is projected to reach 420 billion yuan by 2028, with significant growth in engineering service markets expected to reach 15 trillion yuan [7]. - The industry is categorized into defense, industrial, and consumer segments, with defense and industrial markets having high entry barriers, while the consumer market is more competitive but has a more mature overseas presence [7].

Core Insights - The event hosted by 36Kr focused on the theme "From Water Surface to Underwater: Marine Equipment Opens New Channels," featuring discussions on smart ships, unmanned surface vehicles, underwater equipment, underwater propulsion systems, and new energy ship power systems [2] Group 1: Smart Ships and Challenges - The challenges of smart driving in water surface applications include software algorithm challenges, reliability challenges, and cost challenges [4] - Software algorithm challenges involve control response delays due to inertia, poor perception accuracy of traditional navigation sensors, and difficulties in obstacle avoidance in irregular open scenarios [4][5] - Reliability challenges arise from the difficulty of conducting regular tests in water environments and the need to consider diverse ship types and power configurations [4] - Cost challenges stem from the early-stage nature of the smart ship industry, where components are expensive and systems are less integrated compared to land vehicles [4] Group 2: Solutions and Innovations - To address software algorithm challenges, the company has developed adaptive control and dynamic compensation solutions for interference in windy and wavy conditions, and combined visual and millimeter-wave radar for perception [5] - The company has accumulated 800,000 kilometers of unsupervised sailing data and 50 million data points from nearly 1,000 ships daily, which serve as a foundation for algorithm iteration and system reliability [6] Group 3: Underwater Equipment Development - The development of underwater equipment has evolved from basic tools for survival to core components supporting the marine economy, with research focusing on hydrological monitoring, marine biology research, and underwater infrastructure [8] - China's underwater equipment industry has transitioned from lagging behind to leading, with domestic products now present at all ocean depths, breaking the international monopoly [9] Group 4: Key Technologies and Future Directions - The company has overcome key technology barriers in underwater power systems, providing solutions for major marine equipment, achieving world records in deep-sea diving with a 100% success rate [10] - Future directions for ship power systems are expected to focus on electrification, with potential combinations of electric and nuclear power, while hydrogen and methanol are seen as transitional solutions [21] Group 5: Market Opportunities and Challenges - The marine economy is shifting towards consumer-oriented business models, with a focus on creating commercial applications for marine equipment [14] - The main shortcoming in the marine economy is reliable underwater communication, with sonar being the primary solution but facing limitations in distance and environmental impact [22] Group 6: International Expansion Strategies - The company plans to expand internationally by establishing subsidiaries in developed countries and acting as primary distributors, leveraging its supply chain and rapid R&D capabilities [23] - The company aims to compete in the high-end market with reliable, efficient, and lightweight products, while also focusing on cost reduction in the future [23] Group 7: Growth Projections - The company anticipates explosive growth in specific sectors such as inland shipping, recreational boats, underwater emergency rescue, deep-sea mining, and defense over the next three to five years [24]

Industry Overview - Water sports are driving the "water-friendly economy" in various cities, with activities like paddleboarding and kayaking gaining popularity during the summer [1] - The number of water sports events in Zhejiang province is significant, with nearly 20 events held weekly and over 200 events planned for the summer [8] Event Highlights - The 7th Nanxun Ancient Town Paddleboard Open was held, attracting over 400 participants from more than ten countries in 2025, showcasing the event's growth and its contribution to local tourism [3][5] - The event features not only paddleboards but also various water sports equipment, highlighting the innovation in water sports gear [8] Equipment Manufacturing - Fuyang is a key production base for rowing boats in China, with one company holding over 16% of the global market share [8] - Innovations in materials, such as aluminum alloy molds and carbon fiber, have significantly improved the manufacturing process and product performance [9][10] - New product designs, like a combination of paddleboarding and rowing, are emerging, showcasing the industry's adaptability and innovation [12] Market Potential - The outdoor sports industry in China is expanding, with over 1 million consumers in surfing and paddleboarding, leading to a market size exceeding 1 billion yuan [17] - The development of water sports is supported by technological advancements and a growing awareness of water resource accessibility [19]