what instruments are used to measure hurricanes?
["Saffir-Simpson Scale. The Saffir-Simpson Hurricane Scale was developed as a tool for categorizing hurricanes according to sustained wind strength, measured for one minute, at approximately 10 meters (33 feet) above the water's surface. ... ", 'Ocean Temperature Measurement. ... ', 'Satellites. ... ', 'Buoys. ... ', 'Reconnaissance Aircraft.']