scope:

Purpose

Provide an updated list of the active Non-Acoustic AntiSubmarine Warfare Program Security Classification Guides (SCGs), inclusively listed in enclosure (1).

Advise that SCGs will no longer be included as separate enclosures to the basic instruction. An active list of the SCGs and separate lists, such as those which include cancelled guides, will be included, when applicable. This will permit Chief of Naval Operations (Assistant for Information and Personnel Security) (CNO) (N09N2)) to expeditiously issue updates to the basic instruction and put forth the most current list of active SCGs, to better serve derivative classifiers.

Advise of a change in the assignment of the Identification (ID) number for each SCG. Specifically, the ID number for each SCG will no longer include an alphabetic designator that corresponds with the latest change to the Office of the Chief of Naval Operations Instruction (OPNAVINST) 5513.13 series (i.e., ID number 13B-02 will now be 13-02). Revisions to the SCG will still be inclusive with the ID number (i.e., 1302.2, with .2 representing the second revision to that specific SCG). The revision number is assigned by the Original reference (a). Reference (a) will be updated to reflect the new process for recording the ID number.