DSC relays of Distress Alerts by vessels:

Correct Answer: Option C — Should be avoided, however after repeated alerts, should be relayed to a Coast Station nearest the Distress incident.

ITU and GMDSS guidelines state that ship stations should generally avoid relaying distress alerts to prevent frequency congestion. However, if an unacknowledged distress alert persists, a vessel should relay the alert specifically to a Coast Station to initiate search and rescue.