PIS Poa;cauds ~ e |op ek Visai leSRECy opeR ee * date dt feetet Boo 8 Se ered a a -15- Sea water vesWee Sea water sampling was most extensive at Belle as Table 5 Data from plankton stations at Belle, lagoon reef, and ghows. ocean reef are presented separately, while at other localities all of the data for an island are combined. fable 5. (d/a/ml). Day Date LeRoy Hadiosctivity of sea water samples expressed as disintegrations per minute per milliliter The value indloates two samples except where the number of samples follows the parenthesis. Fitts Lagoon Ocean station reef reef 1 5/15/54 2 18 3.06417 4 18 5 lo 26,000 7 . . . £t 190 : 00 f : ; , he . 42 is . °Oom l 54 217 274 311 636 713 oF 24 18 #19 2/12/55 3/21/55 11/1/55 4/26/56 520 §10 129(4 21 27 8636 67 57 66 “6s 7.2 46 60 22 §.4 18 36 18 16 90(8 46 40 3.7 14 16 1? 2.5 42(1 .87(1 021 2.6(1 .57(1 2075 20 ZL 7.6(1 3,7 Additional data: a 350(4 93 3.1 2.0 §-0f2 1.141 ° 22 20 26 203 12/3/54 15,000 170 72 320 25 172 11/2/54 176 6 187 8«617 Leroy oS 137 273 40 7/1/54 “165 Henry 430 4 50 3 “ss 6 55 a 60 13 62 15 74 27 76. +29 as 9/5/54 116 9/7/54 140 10/1/54 144 § Wide Pass. 139 6/1/54 24 7 26 9 26 11 a5 16 360s sa 21 Deep Entr. 2800 170 28 “gl Bruce 3400 $40 22 26 14 18 2500 590 200 123(1 117 21 a 12 Alice Edna Flora Janet Olive Vera orater 1.6 1.1 10 206 2.6 062 6/21/54, Yvonne, 31, and Elmer, 40; 2.8 3.6 1.4 3.1 2.6 1.2 450 .64(3 2.8(1 2.0 1.8 043 3.4 2.8 1.3 1.7 #8. #375 .50(1 .69(1 =.56(1 .80(1 12 3.1: 2.8 2.0 1.7 3.6 1.34 -80(5 281(1 3.3 O72 7/14/54, Deiay, 95(6. Se