What insignia is associated with a ranking official who is a captain?

The insignia associated with a ranking official who is a captain is the ball insignia. This symbol is often used to denote the rank of captain within various organizations, including military and law enforcement settings. The design and color of the ball insignia may vary by institution, but it consistently signifies the authority and responsibilities that come with the captain's rank.

Understanding insignia is important, as they convey specific ranks and statuses within a hierarchy, providing an immediate visual cue about the individual's role. In contrast, the other insignias mentioned are representative of different ranks or roles and do not specifically correspond to the rank of captain, making them less relevant in this context.