The ODC output files from the BATHY2010 system on the ship will need to be converted to a SEGY format for post-processing.
This is because at some point in time (Windows update?) the SEGY files being output during acquisition were no longer being able to be read by any post-processing application, even the BATHY software itself.
Therefore the ODC files will need to be converted into new SEGY files using an updated SyQwest software package (ver. 2.0.2.5). This software is installed on the Petrel station in the Downhole Measurements lab on the Core Deck.
To do this, open BATHY 2010PC and go to Tools → Convert ODC to SEGY. Navigate to the ODC file to convert, select Open and a window will open as below.
You can elect to Save a SEGY Zoom file or not. In most cases it is probably best to not save this file. Then just click OK and the software will create a new SEGY file in the location of the ODC file. I would create a new folder for these
'corrected' SEGY files. So in the ODC folder create a new folder called "SEGY_corrected" and at the end of the Expedition also make sure that these files get copied to DATA1 with the other raw data.