What is the sleeve device of an O-1 in the Navy?

The sleeve device of an O-1 in the Navy, which refers to the rank of Ensign, is indeed represented by a one-half inch gold stripe. This device is a visual indicator of the officer's rank and serves to distinguish them from other ranks. The specific design of one half inch gold stripe is standardized within the Navy's uniform regulations, reflecting the recognized hierarchy and promoting clarity in the ranks worn by personnel. This gold stripe symbolizes the officer's entry-level position in the Navy officer career path, marking the beginning of their journey in military leadership and responsibility. Understanding these insignia is vital for proper identification of ranks within the Navy.