Following are some of the recorded radioactivities (or lack of radioactivities) with the numbers indicating R/hr on that island: Test Name . Test Location Radjioactivities ec Cactus Yvonne Alice 0; Vera.0; Central Yvonne 1.5; South Yvonne 0 Butternut Barge otf Yvonne Alice 0.3; Belle 0.01; Wilma 0; Leroy 0.04 Koa Gene Alice 40; Janet 14; Mary 2.1; Leroy 0.04 Holly Barge off Yvonne Alice 0.2; Helen 0.9; Janet 0.2; Yvonne 4.4; Leroy 0.01 Yellowvood Barge off Janet Alice 100; Belle 120; Janet 0.1; Mary 0.02 Magnolia Barge off Yvonne Wilma 0; Yvonne 7; Leroy 25 Tobacco Barge off Janet ee Alice 4; Belle 80; Helen 5 Janet 38; Mary 0.01 Rose off Yvonne Wilma 0; Yvonne 0.2; Leroy 0.3 ree Pea off Jonet Alice 4.2; Edna 17: Janet 0.8: Mary 0.04 TUN maser Linden Barge off Yvonne Alice 0.3; Belle 0.2; Janet 0.02 Elder Barge off Janet Alice 1.4; Belle 0.6; Janet 0.4; Leroy 0.04 Oak Barge off Nw reef Reef at gnd, zero 900; Alice 0.3; Helen 0.05 Seguoia Barge off Yvonne Wilma 0; Runit 0.4; Leroy 0.07 Dogwood Barge off Janet Alice 2.9; Belle 5; Janet 0.4; Leroy 0.02 Pisonia Barge off Yvonne Alice 0.2; Yvonne 0; Leroy 0.02 Olive Barge off Janet Alice 0.2; Gene 6; Janet 0.9; Wilma 0 Pine Barge off Janet Alice 0.1; Helen 2; Janet 0.3; Leroy 0.02 The decay histories on Figures 1 and 2 indicate that the peak radioactivities might have been a factor of two higher than these radioactivities at four hours after the explosion, BEST AVAILABLE COPY 16