1973 Atlantic hurricane season
The 1973 Atlantic hurricane season was the first season to use the Saffir–Simpson hurricane scale , a scale developed in 1971 by Herbert Saffir and Robert Simpson to rate the intensity of tropical cyclones . 
<triplet> 1973 Atlantic hurricane season <subj> 1973 <obj> point in time <subj> season <obj> instance of <triplet> Herbert Saffir <subj> Saffir–Simpson hurricane scale <obj> notable work <triplet> Robert Simpson <subj> Saffir–Simpson hurricane scale <obj> notable work