Abstract：To meet the demand for underwater acoustic signal collection in shallow waters,this paper presents a buoy system that innovatively integrates an anchored buoy with underwater acoustic detection technology.Utilizing a threepoint mooring configuration,the system is capable of acquiring and recording underwater acoustic signals while enabling realtime transmission of status and anomaly alerts from both the buoy body and the submerged acquisition unit.The design thoroughly accounts for the impacts of harsh sea conditions,with comprehensive elaborations on system architecture,composition,operational modes,and workflows.Sea trials have validated the system's feasibility,demonstrating that it can operate safely,stably,and reliably around the clock in complex marine environments to successfully execute acoustic signal collection missions.
2026, Vol. 43 
