航运业是我国经济社会发展重要的基础产业，航运安全保障体系高效运行是实现其健康可持续发展的关键，立足智能化时代促进我国航运安全保障智慧化发展，是实现体系结构优化调整的必由之路。着眼于我国航运智慧化管控模式的发展需求，本文综述了国内外先进港口城市航运安全保障的现状和发展趋势；厘清了数字孪生、大数据、智能船舶、无人船、船联网等新兴智能技术在我国航运安全保障中的应用方向；以上海市为例，分析了航运安全保障的总体态势，提出了一体化的上海市航运安全保障智慧化管控创新模式和“五层两面”目标架构；研究从加强顶层布局共建“基础底座”、强化共享协作“涉海一盘棋”、配套政策促进技术发展、建立新法规新机制等方面提出具体工程和政策发展建议，以期为智能技术与航运安全保障交叉研究、航运安全保障高水平发展提供借鉴。

The shipping industry is crucial for national economic and social development of China. The efficient operation of the shipping safety assurance system is key to the sustainable development of the shipping industry. Promoting the intelligent development of the industry is vital for the optimization and adjustment of the conventional shipping safety assurance system. Focusing on the demand of China for intelligent governance modes for shipping security assurance, this study reviews the current status and development trend of shipping security assurance in advanced port cities in China and abroad. It then clarifies the application directions of digital twins, big data, intelligent ships, unmanned ships, Internet of ships, and other emerging intelligent technologies to shipping security assurance. Using Shanghai as an example, we analyze the overall situation regarding shipping safety assurance of the city, and propose an integrated mode for intelligent governance and its target framework that consists of five layers (infrastructure, information perception, support service, smart service, and smart decision layers) and two aspects (regulations and standards as well as personnel system). Furthermore, several specific engineering and policy suggestions are proposed, including strengthening the overall layout to strengthen the infrastructure for intelligent development, enhancing collaboration among related apartments,formulating policies to support the development of intelligent technologies, and establishing new mechanisms. This study is expected to provide references for the interdisciplinary research on intelligent technologies and shipping safety assurance and for the highquality development of shipping security assurance.