IY dent to the investigntion a surprise locker inenection wan conducted on EPPRHSOY and some file, exposed and unexposed, wan found im an enlisted man’s locker, Tha film wae delivered to CJTF SEVER developed and found to contain no classified informtion, 12. Trangslent vessels entering the area to supply the Task Yorce were briefed on security requirements before arrival. Two Minor security incidente arose aboard then early ia the operation, both imrolving the eale of earcras in ships! stores, On one ship a camera was actually 0ol4 to a crew nexder of a task croup ship. c Yhen the man tarned in the cemera to his Commanding Officer for custody until the end of CASTLE, the sale was reported to the Seek Group Cosmander, Anether transient ship entered the area vith cazeras eon display in its ships store, Arrangemcnts were nade te suypplencat the pre-arrival briefings by a briefing by the Boagriing Officer uroa each transient vessel's arrival at Enivetek, and ne further incidents of this kind ceccrred, 13. esaful. The security program within the task exexp was mst suc Only one letter was referred to in the prees, hy a Corporal Den Whitaker of the Karine Corps, It was written “hitaker viewed shot B2AV0 from Kwajalein aad thé sabeoquent arrival there of astives evacuated from Bongelap, Utirik and Ailingnae, Since he vas at Ro tine a member ef Task Group 7.3; his Letter cannot be attrituted te axy failure in the security indoctrination progran. 188 4