What is the collar device of a Chief in the Navy?

The collar device of a Chief in the Navy is a fouled anchor with "USN" embossed in the middle. This symbol is significant as it represents the rank and the naval service. The fouled anchor is a traditional emblem of naval service, signifying a sailor's commitment to the sea and their duties. The addition of "USN" makes it clear that this symbol specifically denotes a member of the United States Navy.

Other options, such as the silver star or the gold eagle, are associated with different ranks and positions within the military structure. Silver oak leaves typically represent a rank in the officer cadre, specifically for Lieutenant Colonels or commanders in other branches. Thus, the fouled anchor is distinct in its representation of the Chief Petty Officer rank, highlighting its unique status and historical significance in the Navy.