https://ftp.pmel.noaa.gov/OCRD/cronin/OCS/Papa/CalFiles
├── [ 3.9K Jun 19 2009] pa001a.cal
├── [ 2.8K Jan 29 2009] pa002a.cal
├── [ 2.8K Jan 29 2009] pa002b.cal
├── [ 3.8K Dec 15 2009] pa002.flexcal
├── [ 1.6K Nov 17 2010] pa003a.cal
├── [ 5.9K Mar 2 2010] pa003.flexcal
├── [ 1.2K Jun 13 2011] pa004a.cal
└── [ 3.0K Jun 15 2010] pa004.flexcal
0 directories, 8 files