CTD-derived data, such as sigma-theta, oxsat, dyn height, are available using Seabird's data processing suite. But to get comparable-compatible data to replace bad bottle-derived data, it is necessary to use the bottle algorithms on CTD values. DECODR now uses the same routines for both bottle & CTD data when populating the sta.csvs with derived data. This allows us to use CTD-derived data to QC the bottle-derived data & replace bad values with CTD values. This change is only is the sta.csvs and has not been implemented in the BltVsCTD CTD+bottle csvs yet. The CTD 1m binavg derived-data are calculated using the Seabird algorithms so will differ from the bottle-derived data.