https://ftp.pmel.noaa.gov/ferret/special_request/kobrien/mac_os_x
├── [ 21M May 23 2007] fer_dsets.tar.Z
├── [ 6.5M May 23 2007] fer_environment_v570alpha.tar.Z
└── [ 6.2M May 23 2007] fer_executables_v570alpha.tar.Z
0 directories, 3 files