AquaSentinel: The Underwater Red Tide Monitor 

AquaSentinel is an autonomous, submersible robot designed to monitor red tide and other harmful algal blooms (HABs) in real-time. Unlike a stationary smart buoy, AquaSentinel can navigate through affected water areas, dive to various depths, and collect detailed data on the water’s chemical, biological, and physical conditions. It can also transmit data back to a central system for further analysis.