R.R.S. Discovery II 



2614—2618 



2614 



cont. 



Age of 

 moon 

 (days) 



HYDROLOGICAL OBSERVATIONS 



2615 



2616 



21 



2617 



2618 



Depth 

 (metres) 



40 

 50 

 60 

 80 

 100 



15° 



200 



300 



400 



580= 



770"- 



970- 



1460^ 



1960^ 



2450I 



2940I 



3420' 

 3910I 





Temp. 



-c. 



969 

 1465 

 1959 



293s 

 3910 



S 7- 



079 

 0-79 



0-59 



-163 



— 1-70 



-0-79 



0-83 



113 



III 



0-88 



069 



0-54 



0-30 



0-09 



-o-ii 



— 0-22 

 -0-27 



-0-33 

 0-95 



33-76 

 33-77 

 33-82 

 34-02 



34-oS 

 34-28 

 34-57 

 34-68 

 34-69 

 34-69 

 34-69 

 34-68 

 34-68 

 34-67 

 34-67 

 34-66 

 34-66 

 34-66 



33-62 



pH 



27-09 

 27'10 



27-15 

 27-40 



27-42 

 27-59 

 27-73 

 27-80 

 27-80 



27-82 



27-83 

 27-84 



27-85 

 27-86 



27-87 

 27-86 

 27-86 

 27-87 



26-97 



BIOLOGICAL OBSERVATIONS 



Mg. — atom m. 



O 

 10 

 20 



30 

 40 



50 



60 



80 



100 



200 

 300 

 400 

 580 



770' 

 960^ 



1450' 

 1940^ 

 2430= 

 2910 



3410 

 3910 

 4400 

 4890' 



769 



1446 



2430 

 2908 



3913 



0-99 

 099 

 0-99 

 I -08 

 lOI 

 0-69 



0-35 



-1-41 



-1-48 



-1-32 



-0-48 



0-51 



0-53 



0-44 



0-38 



0-29 



0-09 



— o-io 



— 0-21 



-0-30 

 -0-32 

 -0-41 



— 0-42 



— 0-42 



8-18 



8-17 

 8-16 



8-12 



8-13 

 8-05 

 7-96 

 7-96 

 7-97 



8-os 

 8-06 

 8-01 

 8-07 

 8-11 



8-12 



8-07 

 8-14 

 8-18 



Nitrate 



+ 

 Nitrite 



N, 



1-82 

 1-79 

 1-90 

 2-28 

 2-28 



2-47 

 2-64 



2-59 

 2-59 

 2-59 

 2-59 

 2-59 

 2-72 

 2-72 

 2-78 

 2-81 

 2-81 

 2-81 



33-71 

 33-71 

 33-72 

 33-80 

 33-80 

 33-88 

 33-88 

 34-05 

 34-19 

 34-33 

 34-50 

 34-66 

 34-66 



34-69 

 34-68 

 34-68 

 34-67 

 34-67 

 34-66 

 34-66 

 34-66 

 34-66 

 34-66 

 34-66 



34-09 



o 

 10 

 20 

 30 

 40 



50 

 60 

 80 

 100 

 150 

 200 

 300 

 400 

 580= 



572 



27-03 

 27-03 

 27-04 

 27-10 

 27-10 

 27-19 

 27-21 

 27-42 

 27-54 

 27-63 



27-74 

 27-82 

 27-82 

 27-85 

 27-85 

 27-85 

 27-86 



27-87 

 27-86 



27-87 

 27-87 

 27-87 

 27-87 

 27-87 



27-33 



i-i» 

 1-17 

 1-14 

 III 

 III 



IIO 

 I-IO 



1-09 



-0-77 



— I-II 



— 0-20 

 0-69 



0-80 



0-61 



8-19 

 8-19 



8-20 



8-19 



8-20 



8-19 



8-17 



8-13 



8-09 



8-06 



8-OI 



7-96 



7-96 



7-96 



8-03 



8-01 



8-06 



8-06 



8-12 



8-14 



8-19 



8-16 



8-11 



8-20 



1-50 



i-6o 



1-65 



1-63 



1-63 



1-65 



1-71 



209 



2-28 



2-38 



2-40 



2-49 



2-51 



2-64 



2-68 



2-74 



2-74 



2-74 



2-74 



2-74 



2-78 



2-78 



2-8l 



2-81 



34-07 

 34-07 

 34-09 

 34-09 

 34-" 

 34-11 

 34-11 

 34-12 

 34-22 



34-34 

 34-51 

 34-66 

 34-68 

 34-69 



27-31 

 27-31 

 27-32 

 27-33 

 27-34 

 27-35 

 27-35 

 27-36 

 27-53 

 27-64 



27-74 

 27-81 

 27-82 

 27-84 



8-1 



8-1 



8-17 



8-17 



8-17 



8-i6 



8-16 



8-15 

 8-09 

 8-05 

 8-01 

 7-98 

 7-98 

 7-99 



Nitrite 



N. 



1-94 

 1-98 

 1-98 

 1-98 

 2-01 

 1-98 

 1-98 

 1-98 

 2-28 

 2-40 

 2-64 

 2-70 

 2-76 

 2-76 



0-2I 

 0-21 

 0-21 

 0-33 



0-34 



0-00 



0-00 

 0-00 

 0-00 



O. 

 c.c. 

 litre 



0-25 

 0-25 

 0-26 

 0-25 

 0-26 

 0-26 

 0-28 

 0-29 

 0-14 

 0-18 

 0-00 

 0-00 

 0-00 



25-2 

 26-9 

 27-9 



34-4 

 36-0 



39-7 

 51-2 

 54-1 

 57-6 



594 

 6S-S 

 65-4 



71-0 



69-9 

 70-9 

 70-0 

 71-3 

 73-1 



7-45 



7-39 



7-23 

 6-12 



4-50 

 4-27 

 4-29 

 4-28 

 4-25 

 4-30 

 4-34 

 4-62 



4-73 

 4-95 

 4-95 

 4-87 



N70V 



NiooH 

 NiooB 

 N70B 

 NiooB 



Depth 

 (metres) 



250—100 

 500-250 

 750-500 

 1000-750 

 5-0 

 lOI-O 



300-150 



23-7 

 23-3 

 23-5 

 23-9 

 23-9 

 27-2 



28-5 

 30-9 



37-9 

 43-0 

 49-0 

 56-0 

 626 

 65-8 

 68-4 

 71-6 



77-3 

 77-5 

 76-1 



75-2 

 71-6 

 68-8 

 69-4 

 70-8 



7-47 



7-48 



7-43 



7-36 



7-07 

 6-78 

 5-57 

 4-47 

 4-33 

 4-29 

 4-18 



4-33 

 4-54 

 4-79 

 4-81 



4-97 

 5-06 

 5-19 

 5-18 

 5-09 



TD 

 NHP 



NiooB 



NHP 



N50V 

 N70V 



NiooH 

 N70B 

 NiooB 



N70B 

 NiooB 



0-29 

 0-29 

 0-29 

 0-29 



0-29 



0-29 

 0-29 

 030 



0-27 

 0-06 

 o-oo 

 0-00 

 o-oo 



32-2 

 32-3 

 32-4 

 32-3 



32-2 



32-6 



35-5 

 36-0 



47-5 

 49-0 



49-5 

 58-1 

 65-3 

 68-2 



16 

 50-0 



III-O 



50-0 

 1 00-0 



50-0 

 100-50 

 250—100 

 500-250 

 750-500 

 1000-750 

 5-0 



71-0 



300-200 



7-47 

 7-44 

 7-46 



7-41 



7-29 

 6-49 

 5-40 



4-51 

 4-40 



4-30 



TIME 



From 



2255 

 2300 



2300 



To 



Remarks 



2133 

 2330 

 2324 



2331 



KT 

 DGP 



1005 



2009 



1012 

 1042 



2321 

 2324 



2324 



2138 

 2351 



2344 



2355 



KT 



Very heavy stray on 

 ■wire 



1009 



2010 



KT 

 DGP 



1013 

 1040 



2257 

 2302 



2302 



KT 



2149 



2325 

 2322 



2332 



KT 

 DGP 



409 



