ee ae ee ee (4) In general, boats operating in waters near shot islalhds after shot times may become contaminated. Monitors shall be aboakd all boats operating after shot time, either as passengers or mefnbers of the boat crew, until such time as radiological restrictions] are lifted. (5) No ships with personnel shall be permitted inside t 1.5. p-S.i. line unless specifically directed otherwise. Bearings of danger from immediate radioactive fall-out for ship operationsj will be established by CJTF SEVEN on the basis of forecast wind directions at He ee EO eam Hes ewan ert neem die wae © eam ent mee re genres oe lanes ee ee ee ee geen eeea eli the intended time of detonation. This danger section will fe desig- nated as surface radex. All ships of the task force shall to remain outside the surface radex - danger bearing, radi tion and time restriction. However, if ships are directed into the surface radex, movement of ships shall be governed be required limita-actically by tacti- (6) Individuals on board ships of the task force shall collectively from hazards of blast, heat and radioactivity of the ships. protected by movement cal exposure guides. (7) It is desired to point out that the employment of the ships and units in TG 7.3, insofar as radiological safety is concerned, is not considered routine usage within the purview of NavMed P-134, "Radic- logical Safety Regulations.” Current revision of NavMed P1325 indicates that its provisions will not apply for special operations such as field tests and that for such operations naval personnel will oper- ulations set forth herein have been designed as a reaSonabJe and safe ate under regulations set forth by the task force commandeyg. The reg- compromise considering conservation'of personnel exposures the international import of tests and the cost aspects of shot delays chargeable to excessive radiological precautions. d. Aircraft MPLs: (1) The interior surfaces of occupied sections of aircraft should be reduced to 7 mr/hr. (2) No aircraft in the air at H Hour will be at slant rdnges from ground zero less than as determined by the following effec s unless specifically directed otherwise. (Based on maximum predicfed yield and 20 mile visibility): Blast (at predicted shock arrival): 0.5. p.s.i. Thermal (H Hour): Fabric control surfaces: 1.0 cal /cm2 Metal control surfaces: 6.0 calficm? After detonation no aircraft shall operate inside the air gadex or closer than 10 nautical miles from the rising or visible cJoud unless specifically directed otherwise. If a tactical or emergengy situation arises where aircraft must enter the air radex, tactical e¥%posure allowance shall apply. (3) All multi-engine task force aircraft in the air at Hour within 100 miles of the detonation point shall carry a person desfgnated as 443