Core Insights - The "Deep Blue Intelligent i3 Voyage" successfully tested various unmanned scientific research devices in the northern South China Sea, focusing on their innovative, integrated, and intelligent performance [1][4]. Group 1: Unmanned Devices - The testing involved multiple types of drones, including intelligent seawater sampling drones, remote sensing platform drones, magnetic survey multi-rotor drones, fixed-wing drones, self-developed six-rotor drones, thermal imaging detection drones, and cross-domain drones [2]. - The Zhuhai Yunzhou L25C unmanned boat, designed for marine environmental surveys in shallow waters, and the "Dolphin 3" surface rescue robot, which can be remotely operated, both performed excellently during the tests [2]. Group 2: Research and Development - The unmanned submersible developed by the Southern University of Science and Technology and Anhua Ocean can autonomously move vertically and horizontally in water, collecting seawater samples, and is expected to excel in sampling in hydrothermal and cold spring areas [4]. - The successful integration of drones, unmanned boats, and unmanned submersibles during the tests lays a technical foundation for future unmanned, three-dimensional, and intelligent dynamic monitoring of marine environments [4]. Group 3: Mission Details - The "Xiangyanghong 10" research vessel, with a displacement of 4,615 tons and a length of 93 meters, is a key asset for deep-sea comprehensive scientific research in China, having completed over 40 major marine survey missions since its commissioning in 2014 [6]. - The "Deep Blue Intelligent i3 Voyage" serves as a precursor to the upcoming "Deep Blue Dream 2035" global ocean research mission planned for this autumn [6].

Core Insights - The "Deep Blue Intelligent i3 Voyage" led by the Southern University of Science and Technology's Marine Advanced Research Institute has commenced, focusing on technological breakthroughs, innovative models, and strategic rehearsals for future oceanic research missions [1][6] Group 1: Technological Breakthroughs - The voyage aims to achieve large-scale collaborative operations of "air-sea-submarine" unmanned systems, marking a significant advancement in multi-disciplinary investigations in the South China Sea [2][3] - The research team is utilizing the "Xiangyanghong 10" research vessel, integrating advanced unmanned aerial vehicles, unmanned surface vehicles, and new intelligent unmanned submersibles for comprehensive observations from the atmosphere to the seabed [3] Group 2: Innovative Models - The "Deep Blue Intelligent i3 Voyage" exemplifies close collaboration between cutting-edge technology and high-tech enterprises, involving a diverse team of scientists and engineers from over ten disciplines [4] - The scientific team includes academicians, professors, young scientists, and specialized operators of unmanned systems, showcasing a youthful and interdisciplinary approach [4] Group 3: Strategic Rehearsals - The voyage marks the beginning of the "Deep Blue Dream 2035" decade-long global oceanic research initiative, which will span major oceans worldwide, including the Pacific, Southern, Atlantic, and Indian Oceans [6] - The initiative aims to create an international marine cooperation platform that integrates science, industry, and public engagement, responding to the United Nations' "Decade of Ocean Science for Sustainable Development" [6]