7-29E1 A
 What is usually the first step for a GMDSS Radio Operator to take when initiating a Distress priority message via Inmarsat?
A. By pressing a "Distress Button" or "Distress Hot Key(s)" on the equipment.
B. By dialing the correct code on the telephone remote unit.
C. By contacting the LES operator and announcing a Distress condition is in existence.
D. By contacting the LES operator using the radiotelephone Distress procedure "Mayday"... etc.
