What is the sleeve insignia for a Seaman (E-3)?

The sleeve insignia for a Seaman (E-3) consists of three diagonal stripes. This insignia is part of the ranking system in the Navy and visually represents the rank of the individual. The three stripes denote that the sailor has achieved an E-3 status, which is a recognition of their training, time in service, and progression from the entry-level rank of Seaman Apprentice (E-2).

This visual identification system is crucial in the Navy for establishing rank and seniority among personnel, helping to maintain order and structure within military operations. The insignia is worn on the uniform's sleeve, making it easy for others to identify a sailor's rank at a glance.