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Operation Plan
cTG

7.3

No.

Change #4
12, 3600.

1-53

REGISTERED PUBLICATIONS, CRYPTOBOARDS AND GENERAL CRYPTOGRAPHIC
INFORMATION

a. General, The majority of CASTLE traffic, other than routine
administrative, logistic, and personal Class "E" messages will be classi~
fied, Units of TG 7.3 shall insure thot sufficient cryptoboard personnel
are trained prior to reporting to C7G 7.3 for operational control.
b.

3603.

Cryptographic

(1) 16 7.3 units hold cryptographic allowances in accordance with

AFSAG 1250, with the following exceptions:

(a) PC 1546, COCOPA, MOLALA, APACHE, SIOUX, T/JAKONI and MENDER

hold class 3 Pacific (afloat) allowances

(b) LST's 551, 762, and 1157 of TG 7.3 hold 2 modified class

3 Pacific (afloat) allowance, including 4 regular class 2 allow=nce and

the following class 3 publications:
AFSAG 12020
AFSAK 2439
AFSAK 2591

AFSAR 3907
AFSAR 3907-1
AFSAR 3908

AFSAR 4085
CSP 2899
CSP 2900

(c) CTG 7.3 and the USS ESTES (4GC-12) hole class 5 Pacific

(afloat) allowance.

(ad) The USNS AINSWORTH (TAP-181) holds a modified Class 3
Pacific (Afloat) allowance, consisting of the following publicsticns:
AFS&K
AFSAK
APSAK
AFSAK

2110
2116
2122
2138

AFSAK
AFSAK
AFSAK
fFSAG

2438
2439
2591
1202(C)

CSP 2899
CSP 29C0

{e) YAG 39 and YAG 40 are assigned Class 2 Pacific (afloat)

allowance; however publicxtions are not retained on board during operations
at Eniwetok or Bikini. UHPJa is cryptoguard for YAG's when present at
Eniwetok and for routine administrative trffic. MOLALA is cryptoguard
for YaG's when YAG's are underway or at Bikini.

(f) Naval Station, Kwajalein is cryptogmred for VP-29
(CTE 7.3.3); CTG 7.4 ComCenter is cryptoguard for CTE 7.3.2.2.
(g) UMPJA is cryptoguard for CTG 7.3 LNO Eniwetok.

Gam

F-9

Chenge #4

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