Intelligence, Security and Public Information
CJTF SEVEN No, 1<53
f.
Each basic unit, ship or detachment participating in Operation
CASTLE will have an officer designated as Security Officer, whose primary duties will include security training, enforcement of security
regulations and supervising the administering, grading and recording
the results of security examinations.
5,
Personnel Clearances. Each task group commander ig responsible that
all personnel participating in Operation CASTLE are cleared in accordance with CJTF SEVEN security memoranda.
6.
Classification Criteria. A "Classification Guide for Operation CASTLE",
concerning all pertinent classification criteria, will be issued to the
task group commanders for their guidance.
7.
Travel Security Control
a. CINCPAC Serial 020, dated 1 April 1952, outlines the requirements
for entrance to the ENIWETOK-BIKINI operational or closed area, as defined on page 1, paragraph la(4) of this operation order.
b. All persons who are authorized to enter the ENIWETOK~BIKINI operational area will be initially cleared for entry under the provisions
of CINCPAC Serial 020. Task group commanders may authorize reentry
without recourse to CINCPAC.
c,
The Commander, TG 7.2, is responsible that individuals arriving
at the ENIWETOK-BIKINI operational area who have not been cleared
for entry under CINCPAC Serial 020, or reentry as provided in the
preceding paragraph, are restricted to ENIWETOK ISLAND and unclassi-~
d. Movements of surface vessels and aircraft within the ENIWETOKBIKINI operational area will be monitored by ATCOM, ENIWETOK.
e. Travel of personnel within the ENIWETOK-BIKINI operational area
will be controlled by a badge system for access to the higher classified areas.
8.
Security Areas
a. The “ENIWETOK~BIKINI Danger Area", as defined on page 1, paragraph la(3) of this operation order, consists of three (3) classi-
fied area categories, as defined by AEC GM Security Bulletin No. 18,
for purposes of security enforcement. These areas are:
(1) Exclusion Area.
A security area containing a security
interest which is of such nature that access to this area constitutes,
for all practical purposes, access to the security interest contained
therein - i.e., a shot site or assembly area.
(2) Limited Area. A security area containing a security interest
in which area uncontrolled movement would permit access to the secu-
rity interest contained therein; but such access may be prevented by
escort and other internal restrictions and controls - i.e., PARRY
ISLAND.
C=3
Rev. 9-25-53 ChA.2
rom
fied information pending proper clearance.