Which instruction provides information on the Naval advancement system?

The Naval advancement system is governed by BUPERSINST 1430.16, which outlines the policies and procedures for the advancement of enlisted personnel. This instruction includes guidelines on examination processes, eligibility criteria, and how advancements within the Navy are structured. It serves as the primary reference for sailors on how they can advance in their careers, what requirements they must meet, and the standards they should expect throughout the advancement process.

The other options pertain to different subjects within Navy regulations. OPNAVINST 5239.1 addresses information assurance and cybersecurity policies; SECNAVINST 5510.36 relates to the handling of security information and access controls; and NAVPERS 1070/600 is a form used for service records, not for advancement procedures. Thus, BUPERSINST 1430.16 is the correct choice as it specifically pertains to the advancement system.