_id t_utc   station_id   sfer_cruise_id   longitude   latitude   sfer_depth   sfer_temp   sfer_sal   sfer_nh4   sfer_po4   sfer_no3_no2   sfer_no3   sfer_no2   sfer_si   sfer_chl   coral_lab_sample_depth_m   coral_lab_dic_umol_kg   coral_lab_ta_umol_kg   coral_lab_spec_ph_measured   coral_lab_salinity   ctd_do   ctd_sea_water_pressure   ctd_sea_water_temperature   ctd_sea_water_electrical_conductivity   ctd_sea_water_salinity   ctd_chlorophyll_fluorescence   ctd_cdom   ctd_depth_m   carbon_dic   carbon_ta   carbon_ph   carbon_depth_m   colspacer
t_utc station_id sfer_cruise_id longitude latitude sfer_depth sfer_temp sfer_sal sfer_nh4 sfer_po4 sfer_no3_no2 sfer_no3 sfer_no2 sfer_si sfer_chl coral_lab_sample_depth_m coral_lab_dic_umol_kg coral_lab_ta_umol_kg coral_lab_spec_ph_measured coral_lab_salinity ctd_do ctd_sea_water_pressure ctd_sea_water_temperature ctd_sea_water_electrical_conductivity ctd_sea_water_salinity ctd_chlorophyll_fluorescence ctd_cdom ctd_depth_m carbon_dic carbon_ta carbon_ph carbon_depth_m