diff --git a/staticdata/instr_metaconfig/rcmsg_cf.yaml b/staticdata/instr_metaconfig/rcmsg_cf.yaml
index 3774af5..8a1c609 100644
--- a/staticdata/instr_metaconfig/rcmsg_cf.yaml
+++ b/staticdata/instr_metaconfig/rcmsg_cf.yaml
@@ -63,18 +63,24 @@ salinity:
   units: PSU
   long_name: "Practical salinity in-situ PSS-78 scale"
   standard_name: sea_water_practical_salinity
-oxy_conc:
-  generic_name: oxy_conc
-  epic_key: O_65
-  long_name: 'concentration of oxygen in seawater'
-  standard_name: mole_concentration_of_dissolved_molecular_oxygen_in_sea_water
-  units: micromole/kg
 oxy_concM:
   generic_name: oxy_concM
   epic_key: ''
   long_name: 'concentration of oxygen in seawater'
   standard_name: mole_concentration_of_dissolved_molecular_oxygen_in_sea_water
   units: uM  
+oxy_conc_umkg:
+  generic_name: oxy_conc_umkg
+  epic_key: O_65
+  long_name: 'concentration of oxygen in seawater'
+  standard_name: mole_concentration_of_dissolved_molecular_oxygen_in_sea_water
+  units: micromole/kg
+oxy_conc_umkg_ctdcor:
+  generic_name: oxy_conc_umkg_ctdcor
+  epic_key: O_65
+  long_name: 'concentration of oxygen in seawater - winkler/ctd corrected'
+  standard_name: mole_concentration_of_dissolved_molecular_oxygen_in_sea_water
+  units: micromole/kg
 oxy_percentsat: 
   generic_name: oxy_psat
   epic_key: OST_62
diff --git a/staticdata/instr_metaconfig/sbe16_cf.yaml b/staticdata/instr_metaconfig/sbe16_cf.yaml
index 8b66bf9..0ce2518 100644
--- a/staticdata/instr_metaconfig/sbe16_cf.yaml
+++ b/staticdata/instr_metaconfig/sbe16_cf.yaml
@@ -98,12 +98,24 @@ par_volts:
   long_name: 'Photosynthetic Active Radiation Volts'
   standard_name: omnidirectional_photosynthetic_photon_spherical_irradiance_in_sea_water_volts
   units: Volts
-oxy_conc:
-  generic_name: oxy_conc
+oxy_conc_umkg:
+  generic_name: oxy_conc_umkg
   epic_key: O_65
   long_name: 'concentration of oxygen in seawater'
   standard_name: mole_concentration_of_dissolved_molecular_oxygen_in_sea_water
   units: micromole/kg
+oxy_concM:
+  generic_name: oxy_concM
+  epic_key: ''
+  long_name: 'concentration of oxygen in seawater'
+  standard_name: mole_concentration_of_dissolved_molecular_oxygen_in_sea_water
+  units: micromole/l
+oxy_conc_umkg_ctdcor:
+  generic_name: oxy_conc_umkg_ctdcor
+  epic_key: O_65
+  long_name: 'concentration of oxygen in seawater - winkler/ctd corrected'
+  standard_name: mole_concentration_of_dissolved_molecular_oxygen_in_sea_water
+  units: micromole/kg
 oxy_percentsat: 
   generic_name: oxy_psat
   epic_key: OST_62
@@ -116,4 +128,4 @@ oxy_temperature:
   long_name: "Sea temperature in-situ ITS-90 scale"
   standard_name: sea_water_temperature
   units: degree_C
-  comment: 'temperature measurement used for calculating oxygen concentration/saturation'
\ No newline at end of file
+  comment: 'temperature measurement used for calculating oxygen concentration/saturation'