Abstract: Marine intelligent equipment and systems include the various intelligent devices installed on the ship, as well as the overall system that connects and works together among these devices to strengthen the efficiency and safety of the ship. These systems encompass intelligent navigation, energy efficiency, engine room management, maintenance, integrated platform management, and shore-based maritime systems. They focus not only on the intelligence of individual devices but also on the synergy and optimization of the entire system. Currently, significant progress has been achieved in the research and application of such devices both home and aboard, yet challenges remain in technology, coordination, and environmental protection. Moving forward, as information technology and the Internet of Things continue to evolve, marine intelligent devices and systems are expected to become more widespread and their research more profound, especially in automation and remote control technologies. These advancements are anticipated to make significant contributions to the safety and environmental sustainability of the maritime industry.

Key words: marine intelligent equipment and systems, intelligent navigation, intelligent engine room, intelligent energy efficiency, intelligent operation and maintenance, intelligent integration platform, shore-based shipping systems and equipment