EFFECTIVE ARRIVAL TIE (HOUTS) 0 6 7 nm pe 8 r 9 T 10 t It r tT 1a 77 V3 Y Ys 1S Ve AT OT nn P15 Tt GROUND Zo a . 3 To00° 3090 —_— ~~ RONGELAP ATOLL U3552109 oop BOXINI sam ATOLL L o i ure 1300 ATOLL 240 + 10 20 40 104 25 ALINGINAE ATOLL 60 Bo 100-120 1 + + t iy. RONGERIK ATOLL J 4 140-160 Taka copay bs ator + 180 i 200 Ae 220 4 J — 240-269-250 woe baa DISTANCE. FROM GROUND ZERO (MILES) FIGURE 2 =STIMATED TOTAL-DOSE CONTOURS IN ROENTGENS AT 96 HOURS AFTER THE BRAVO TEST EXPLOSION