TABLE 4.2 Sampler Number * Sampling Position Latitude Longitude north east CONTINLED Date-Time Sampled Eniwetok or Mike Date-Time Counted Corrected Counts f a 5/16 c at each Position ¢/m/ml c/m/m) 28 -29$ 30 3lt 32 33% 13° 13° 13° 13° 13° 13° 38' 38° 33.2' 33.2! 29° 29° 162° 162° 162° 162° 162° 162° 14.7' 14.7° 17.6' 17.6° 20.5’ 20.5' 0036 0030 0100 0100 0130 0130 6/2 1300 _— 6/2 1300 _ 6/2 1300 _ 1.6 _— background _ 3.5 _ 354 36 37t 38 13° 13° 13° 13° 24.2' 20° 20' 15.2! 162° 162° 162° 162° 23.2° 26.2° 26.2" 29' 0200 0230 9230 0300 _ 6/2 1300 _— 6/2 1300 _— 2.2 — background 0 13° 11° 0330 6/2 background 0 0400 0400 6/2 1300 — 34 39t 40 413 42 434 33° 24.2" 13° 15.2" 13° 11° 13° 06.3' 13° 06.3° 162° 23.2" 162* 29' 162" 32' 13° 01.8' . 13* 01.8° 162° 33° 47t 12° 56.8' 162° 31.6' 48 12° §2' 0330 162° 34.3 162° 34.3' 454 12° 56.8° 0300 162° 32' 44 46 0200 162° 33° 0430 * 0430 162° 31-6' — — 6/2 _ 1300 0G 3.5 0.6 0.6 2.2 _— 1300 —_ 0.7 -_ 1300 0.7 2.6 2.6 — 0500 6/2 1300 10.5 10.5 0530 6/2 1300 12 12 0500 162° 30° 6/2 1.6 _ —_ * Samples numbered consecutively 1 through 72 were collected by the USS Molala; those numbered 1 through 48 collected by the USS Sioux. e t Corrected for decay during period of analysts; all counts referred to 1300 PST 5/20/54 (H + 171 hr). activity of samples was measured with cryatal well gamma scintillation counter or with 1'4 inch by '4 inch bot crystal gamma scintillation counter (UDR-9), all counts referred to UDR—9. $ Not received at NRDL for analysis. Radio- See text for conversion factor. —_ 20 30 DEPTH, Z (CM)x1072 40 50 60 70 80 90 100 110 t20 130 15 20 25 TIME OF MIXING, tm (HR) 30 35 Figure 4.2 Depth of penetration of Shot 5 fallout in ocean water. 61 40 44