Oreratio CTG 7.3 No. 1-53 17, CASTIE Roljeup Plan. Prior to completion of CASTIE, a commmication roll-up plan will be promilgetec, instructing units as to disposition of ecrmunication equipment especially procured for CASTLE or IVY. 18, CASTIE COMMUNICATION FEPORT. Prior to departure from the fcrward arca, all Task Group ships and units shall submit a summary repcrt of conmunication activity during Operaticn CaSTIZ. Compilation of accurate statistics and evaluation of circuit and equipment capabilities on the cperational level will enable CTG 7.3 to make specific recommendations for future planning purpcsese These reports should contain the following informations ae TrafficVolume Statistics. These figures should reflect the total number of incoming an¢ outgoing messages (exclusive of tactical and voice racio transmission to which no DTG ws assigned) receiveg via ratio, mil or visual means an“ processed through the ccrmunications office. Figures should be tabulatec and should cover the period the unit is under the operational control of CTG 7.3. WEEK ENDING INCOMING 1A 1/7 1/14 1/21 1/28 etc Plain Confidential Secret Top Secret OUTGOING Plain Confidential Secret Top Secret be. Indicate approximate percentage by precedence of messages handled in the following categories: Ine-ming plein; incoming classified; outgoing plain; outgcing classified. Figures my be base¢é upon tabulation of seven or more average days. BEST COPY AVAILABLE c. Approximite rercentiges of increase or decrease in classified and ad. Summerzy of interference noted and technical difficulties encomtered. plain langugs wessages representee by CASTIE traffic compereé to normal operating poriocs_ = on DNA pe