https://www.nodc.noaa.gov/archive/arc0020/0052520/1.1/
Index of /archive/arc0020/0052520/1.1
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https://www.nodc.noaa.gov/archive/arc0020/0052520/2.2/
Index of /archive/arc0020/0052520/2.2
index ofarchive
https://www.nodc.noaa.gov/archive/arc0020/0052520/?C=D;O=A
Index of /archive/arc0020/0052520
index ofarchive