What is the procedure for announcing the CO's arrival over the 1MC?

The procedure for announcing the Commanding Officer's (CO) arrival over the 1MC involves a specific series of steps to ensure proper protocol and respect. Striking 4 bells serves as a signal that the CO is approaching, followed by calling attention on deck, which commands the crew's immediate focus and respect for the ranking officer, and culminates in a salute. This sequence is rooted in naval tradition, emphasizing the importance of acknowledging the presence of a superior officer in a formal manner.

The announcement is not conducted through methods such as email or personal notifications, as these would not convey the necessary formality and immediacy required in a naval setting. The use of the PA system is also not applicable for such personal announcements, as it detracts from the traditional protocols that govern CO arrivals. Proper adherence to this procedure fosters discipline and respect within the crew while maintaining the customs of the naval service.