Which of the following is not an example of Distress communications?

Distress communications are specifically related to urgent situations where safety is at risk and immediate assistance is needed. This includes messages that indicate personal danger or life-threatening scenarios. In this context, general safety announcements do not qualify as distress communications because they do not pertain to specific emergencies requiring immediate response.

Requests for immediate medical assistance, messages regarding impending navigational hazards, and Save Our Ship communications all directly indicate urgent situations where lives or safety may be compromised and prompt action is essential. These types of communications are designed to alert authorities or nearby vessels to the need for swift help, thus fitting the criteria of distress communications.

On the other hand, general safety announcements are intended for dissemination of information that is precautionary rather than life-threatening. They serve a broader purpose of enhancing overall safety, rather than addressing an immediate crisis or distress situation. Therefore, they do not fall under the category of distress communications.