Which rank is signified by a gold fouled anchor and a superimposed "USN"?

The rank signified by a gold fouled anchor with a superimposed "USN" is that of a Chief Petty Officer. This insignia is a distinguishing symbol of the Chief Petty Officer rank in the United States Navy, representing a significant level of responsibility and leadership within the enlisted ranks.

The gold fouled anchor is indicative of the traditional naval imagery associated with this rank, symbolizing a commitment to service and duty. The "USN" represents the United States Navy, affirming the wearer's affiliation and loyalty to the naval service.

In the context of the Chief Petty Officer rank, individuals have typically undergone significant training and experience, which prepares them for leadership roles among junior sailors. This rank is not only about authority but also involves mentorship, ensuring the readiness and development of enlisted personnel.

Ranks such as Petty Officer 1st Class, Senior Chief Petty Officer, and Master Chief Petty Officer have their own specific insignias and represent different levels within the naval hierarchy, each signifying varying degrees of experience and responsibility. However, the specific insignia described in the question distinctly identifies the Chief Petty Officer rank, highlighting its unique place in the structure of the Navy.