Qperation Plan cTG 7.3 No, Change #4, 1-53 c, Local movement. reports on movements confined to the EniwetokBikini area may be sent plain language, provided designated classified code words are substituted for these locations and no other information of a classified nature is included. Movements of ships carrying nuclear materials or device components shall be classified Secret or as directed, Address arrival reports only to CTG 7.3, info to other interested com ands at discretion, March). (This paragraph promulgated by CTG 7.3 3122452 of ad. Texts of plain language movement reports shall not contain all elements of information needed for evaluation that assigned code words indicate Bikini and Eniwetok, Names of passages shall not be used, Examples of properly prepared texts: (1) ETD JOY RIDE 060630M ¥ SOA 11 X 16 PAK X 32 BAGS MAIL AND 50 LOTONS FOR THUMBTACK (2) DEPARTED FOR SUNBURN X SOA 15 PNT 5 (LTG of message to be time of departing) (3) ETA GAYDOG 091120 MIKE 4 PAX X NO MAIL X SOA 8 (DTG to be 2 or more hours before or after actual departure), (4) ARRIVED. To be sent on arriving if voyage has been previously ordered by message, (DIG of mssage to be same as arrivel time, If CTG 7.3 is present send arrival report by visual. Usually no other units recuire this information. v~4a , Change #4