行业聚焦：全球海缆敷设船行业头部生产商市场份额及排名调查

Core Viewpoint - The subsea cable laying vessel market is expected to grow steadily due to the expansion of offshore wind energy, global internet demand, and fleet modernization, despite challenges such as high operational costs, geopolitical risks, and environmental regulations [1][2][7]. Market Overview - The global subsea cable laying vessel market is projected to reach $230 million by 2030, with a compound annual growth rate (CAGR) of -14.4% in the coming years [2][4]. - The top two manufacturers currently hold approximately 100% of the market share [6]. Market Trends - The market is rapidly expanding driven by the surge in global data traffic, offshore wind projects, and intercontinental grid connections [7]. - Investments in 5G infrastructure, renewable energy, and cloud computing are accelerating the demand for new subsea cable lines [7]. - Modern vessels are being upgraded with automated cable management systems, dynamic positioning technology, and environmentally friendly propulsion systems [7]. Market Drivers - Key drivers for the subsea cable laying vessel market include the growing demand for global internet connectivity, the expansion of offshore wind farms, and the increase in intercontinental power exchange projects [8]. - Government support for green energy transitions and digital economies further promotes market expansion [8]. - Aging cable systems require replacement and maintenance, creating a continuous demand for specialized vessels [8]. Supply Chain Dynamics - The upstream supply chain includes materials and systems such as steel, propulsion systems, dynamic positioning systems, cable trays, underwater robots, and tensioners from suppliers like Rolls-Royce, Wärtsilä, and ABB [9]. - Major shipbuilding companies like Ulstein, Vard, Damen Shipyards, and China Merchants are responsible for designing and constructing these vessels [9]. - Downstream users include telecom operators, offshore wind developers, and transmission companies, such as Prysmian Group, Nexans, SubCom, and Ørsted, who deploy subsea cables for data and power applications [9].