What instruction governs the stowage and handling of classified material?

The correct answer pertains to SECNAVINST 5510.36, which specifically addresses the stowage and handling of classified material within the Navy. This instruction establishes the framework and guidelines that ensure the proper management of classified information, emphasizing the importance of security measures for the protection of sensitive material.

SECNAVINST 5510.36 outlines responsibilities, procedures, and training requirements for personnel involved in the handling of classified information, thus helping to maintain compliance with national security policies. By providing detailed instructions on how to properly store and manage classified documents and materials, it serves as an essential reference for Navy logistics specialists and other personnel tasked with safeguarding classified information. This focus on security and accountability is crucial for maintaining operational integrity and protecting national interests.