高海况无人船首航作业成功

Core Insights - The "Dongou No. 1" unmanned vessel successfully completed seabed topography measurement at the Wenzhou Marine Support Base, marking a transition from traditional measurement methods to unmanned operations [2] - The vessel is 7.6 meters long, 1.0 meters wide, and has a full load displacement of 1.95 tons, making it the first semi-submersible oil-electric hybrid unmanned measurement ship in China [2] - "Dongou No. 1" has a high sea state operation capability (Grade 4), which is rare among similar products, while most conventional unmanned vessels can only operate in Grade 1-2 sea conditions [2] Technical Specifications - The vessel can operate continuously for over 48 hours at a working speed of 3 knots when fully loaded [2] - It features autonomous obstacle avoidance and real-time data transmission capabilities, allowing it to perform underwater topography measurement and water quality sampling autonomously in complex environments [2] - The vessel can work in coordination with the "Dongou" research mother ship to enhance marine survey efficiency [2] Unmanned Monitoring System - The Wenzhou Marine Center has equipped itself with a range of unmanned survey systems, including autonomous underwater vehicles, wave gliders, and vertical take-off fixed-wing drones [3] - This system supports various applications such as marine ecological surveys, seabed topography detection, and marine disaster emergency monitoring [3] - The development of this unmanned monitoring system provides strong technical support for marine ecological civilization construction and high-quality development of the marine economy [3]