| Which of the following methods will give a GMDSS Radio Operator the best indication of whether ARQ communication can be established with a coast radio station? |
| A) Referring to propagation charts will tell the Operator when the eruption of communication shattering solar flares will occur. |
| B) Selecting a frequency in the MF band averts interference from severe static discharges. |
| C) Monitor the coast radio station's "free signals" and call on the frequency on which the loudest and most consistent signals are heard. |
| D) Re-position the radome's antenna toward the coast radio station and press the "call request" button. |
