SECNAV Instruction 5000.34E: Oversight and Management of Intelligence Activities, Intelligence-Related Activities, Special Access Programs and Sensitive Activities Within the Department of the Navy, May 17, 2012 [open pdf - 207KB]
"In accordance with reference (a), the Secretary of the Navy (SECNAV) is responsible to the Secretary of Defense for all matters within DON [Department of the Navy], which includes the effective supervision and control of intelligence activities, intelligence-related activities, SAPs [Special Access Programs], and sensitive activities. This oversight role includes oversight of all component and department intelligence and intelligence-related activities and programs. In accordance with reference (c), the Under Secretary of the Navy (UNSECNAV) is designated as the deputy and principal assistant to the SECNAV, and acts with the full authority of the SECNAV in managing the effective supervision and control of intelligence activities, intelligence-related activities, SAPs and sensitive activities within the Department of the Navy."
SECNAV Instruction 5000.34E; SECNAVINST 5000.34E; Secretary of the Navy Instruction 5000.34E
Department of the Navy Issuances: https://doni.documentservices.dla.mil/