- Joint Task Force SeVEN -Task Gyoup 7.3 , washington 25, 2. C, Operc.tion Plen 7 December 1953, 120028 CTG 7,3 No, 1-53 Annex 4 Conmender's Concept of Oncretiong 1. General, Operation CASTLE will be a series of etomie tests conducted early in 1954 at BALWATOK and BIKINI atolls, MarodsLL Islands, ds it affects the Naval Tesk Group, the operatios will have three general phases: 2. a, Deploynent to forward area, be Preparation in forward area, Ce Shot activities, including Eyacuation, Mission of Task Group 7,3. &. To furnish the necessrry efloat support, including an evacuation capability, for the Joint Task Force Commender and the other task groups (especially the Scientific Task troup) of the Joint Taek Force, in the conduct of tests of experimental weapons and devices end the conduct of technical and neasurement prograns, and b. To provide for the security of the BENIGETOK/BI INI Tanger area by riaintaining tne status of the "Closed Area", end hy detecting, warning and escorting unauthorized vessels and aircraft out o£ the Danger urea, 3. Deployment Phase. It is expected that TG 7,3 ships and units will depart fron hone ports or operating arees, arrive in the forward area, and carry out certain tasks enroute as indicated: SoIP : DSPs? PL.CE USS CURTISS ! sul’ DIEGO : NSC OnkLaND PORT CHl6xGO pilDTOK CortDesDivl2! PEARL HagkBOR DAT « Le2—54 1-8-54 siRL VE biu.C i Date 0 No OnnindtD 1-4-54 ‘ { PORT Cal CaO; 18-54 1-10-54 | ENIWETOK 1-26-54 BIKINI 1-17-54 } BaTueTOX USS PC 1546 rSehL hadbOR 1-5-5) aa» Re ° 1 BNIVETOK hel r REMARKS For loading TG 7,1 Meterial For Loading Special ‘Conponents 1-24-54 ‘For O¢f Loading 1~27-54 Operctions *1+24-54 ‘Hendevous with end Sercen CUNTISS 1-15~94‘Gperatione