| 摘要 |
PROBLEM TO BE SOLVED: To provide a reflector buoy for a radar that can be stably placed on the sea surface even when it is thrown down from an airplane or the like, can be confirmed in position by means other than the radar, and automatically sinks after a predetermined time to dispense with recovery. SOLUTION: This reflector buoy comprises a cylindrical vessel 1 having an opening part 3 at its upper end and being blocked at its lower end, a foldable and developable reflector developing means 30 that has a plurality of flexible reflector sheets 36 forming a reflector 31 and can be stored in the vessel 1, a regulating means for regulating operations of the reflector developing means 30 stored in the vessel 1, and a drop stabling means for stably making the vessel 1 splash down. |
