Underwater investigation system and underwater investigation method using unmanned aerial vehicle

摘要

Problem to be solved: to provide an underwater investigation system and an underwater investigation method capable of quickly and easily carrying out a plurality of underwater investigations at various locations.The underwater research system 1 comprises an unmanned air vehicle 100 capable of flying by remote control, a measuring section 200 coupled to the unmanned aerial vehicle 100, and a floating member 130 for floating the unmanned aerial vehicle 100 and the measuring section 200 on the water surface W.The measuring section 200 is provided with a camera 212 for underwater shooting which is underwater floating on the water surface.The measuring section 200 can measure the underwater topography information including at least the underwater camera image in a floating state on the water surface and can record or transmit the measurement result.The unmanned airframe 100 is movable on the water surface by rotation of the rotating blade 104 while floating on the water surface.Diagram