What actions should the GMDSS radio operator take prior to any potential Distress situation?

Create a table or chart of all the DSC coast stations that might be used during the vessel’s itinerary.

All of these answers are good operational practice and should be consistently done.

Prepare a detailed Distress message file on both satellite & MF-HF SITOR (NBDP) equipment containing all information needed in a Distress so it will be available for last-minute editing.

Ensure all LES choices are correct and then updated properly as the vessel transits different SAR jurisdictions.

What actions should the GMDSS radio operator...