-5All ships, aircraft and persons have been cautioned to remain clear of the danger area by notices which have been given the widest possible distribution through Unite States and international marine and aviation orszanizations. The Department of State has notified all Dicloreatic Missions in \.asnington of the extent of the area. tezular air and seéa searches of tne area will conducted in advance of the atarc of cperations. eacn shot, ce Heforc the patrol of the danger area will be intensificec, particularly in the area where fallout is forecast. Radiation Monitoring in Froving Grounds tesion After each detonation, aircraft will track the radioactive cloud. In addition, aircraft using aerial monitoring equipment will survey populated areas south and east of the Proving Grounds to detect any radioactivity on land masses and on the surface of the sea. Radiological safety personnel, equipped with radia. Lr tion detection and measuring instruments and two-way radi to enable them to communicate with the central Task Force Radsafe Office, will be stationed on the nearby inhabited atolls to the east and south of the Proving Grounds, and at weather stations of the weather reporting network. In the unlikely event of significant fallout in an inhabited (more) Of