This publication is a security overview. It supersedes the NELC pamphlet “Security Is Everybody’s Business” and NOSC Technical Document 490, Revision A, “Security Training.” It provides basic security principles and procedures to ensure uniformity and effectiveness in implementing the Naval Ocean Systems Center’s security program.
Note: All classification markings on sample documents contained herein are for training purposes only;

ՆկարագրումSound recordings and containers (1).png	English: An audible statement of the overall classtfication is placed at the beginning and end of the recording. The reel or cassette and the container are marked with the other appropriate markings.
Թվական	Օգոստոս 1988
Աղբյուր	Security Is Everybody’s Business (Technical Document 490, Revision B,) page A-26.
Հեղինակ	Graydon J. Gerber, Naval Ocean Systems Center (NOSC,) San Diego, California.
Իրավունքներ (Նիշքի վերաօգտագործումը)	Public domainPublic domainfalsefalse This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States. This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse This file, which was originally posted to http://www.dtic.mil/dtic/tr/fulltext/u2/a200314.pdf, was reviewed on 26 March 2013 by reviewer Alan.lorenzo, who confirmed that it was available there under the stated license on that date.