CalCOFI 1904RL Preliminary CTD.csvs

Please note that these data - both CTD AND bottle data are preliminary and made
available for non-publication use. Final CTD.csv and bottle data will be posted
online when they have gone through CalCOFI's data-quality point-checking.
Temperature and salinities may change very little but oxygen, nitrate and 
chlorophyll data may change significantly after post-cruise calibrations and
corrections are applied. These data will be annotated "FinalQC".

JRW 26 Apr 2019