furnished by CTG 7.4 when required. 12. Provide shipboard command, control, and communications facilities for CJTF SEVEN and staff; communications and electronics facilities for Task Group 7.4 aircraft control; and command and administration space for Headquarters, Task Group 7.1 and Task Group 7.5. 13. Provide shipboard facilities to house elements of the Task Force while afloat at Bikini. Provide capability for emergency post-shot evacuation of personnel (for Jess than 48 hours) when pre-shot evacuation has not been conducted. 15. Provide for radiological safety of embarked Task Force personnel during periods afloat. 16. With facilities available, be prepared to provide alternate emergency communications channels for the Task Force. 17. Provide facilities and aerological personnel aboard the AGC for the Task Force Weather Central as well as facilities required by communications security monit- oring personnel. 18. Assist CTG 7.5 as required in positioning and mooring weapons barges and by providing standby support for moored barges in event of bad weather. 19. Position, service, and recover special buoyage systems and instrumentation for Task Group 7.1 projects. Assist in carrying cut crater surveys as required by -7 > 20.