R.R.S. Discovery II 



1047—1050 



Station 



1047 



cont. 



1048 



1049 



Age of 

 moon 

 (days) 



HVDKOLOGICAL OBSERVATIONS 



Depth 

 (metres) 



1050 



300 



400 



600 



800 



1000 



1500 



2000 



o 

 10 

 20 



30 

 40 

 50 

 60 

 80 

 100 



150 

 200 

 300 

 400 

 600 

 800 

 1000 

 1400 



o 



10 



20 



30 

 40 



50 

 60 

 80 



100 



ISO 



200 



300 



400 



600 



800 



1000 



1500 



2000 



2500 



3000 



o 

 10 

 20 



30 

 40 



50 

 60 

 80 



100 



150 



200 

 300 



400 

 600 



800 



1000 

 1480 



1970 

 2470 



2960 



3450 



Q ^ 



Temp. 

 °C. 



IO16 

 1478 



012 



0-49 

 0-37 

 0-31 



0-2I 



o-io 



-0-I2 



-0-65 

 -069 



-0-71 



-0-77 

 -081 

 -0-82 

 -0-88 

 -0-91 

 -0-86 



-0-S7 

 0-09 

 0-70 

 0-69 



0-57 

 049 

 0-40 



0-2I 



0-09 



004 



-Oil 



-0-17 



-0-22 

 -0-29 



-0-34 

 -0-69 



-099 



-0-71 

 o-oo 

 0-62 

 0-67 



079 



0-55 

 0-42 



0-22 



0-05 



— 0-09 



— 0-20 



001 



— 0-14 



— 0-21 



— 0-2I 



— 0-22 



— 0-24 



— o-6o 

 -i-i8 

 -115 



0-22 

 0-91 

 I 20 



1-53 

 1-04 

 0-84 

 o-6i 

 0-37 

 o-i8 



— 001 



— o-io 

 -0-33 



34-64 

 3466 

 34-66 

 34-66 

 34-67 

 34-67 

 34-66 



34-04 

 34-04 

 34-04 

 34-04 

 34-04 

 34-04 

 34-09 

 34-15 

 34-23 

 34-37 

 34-53 

 34-65 

 34-65 

 34-66 

 34-68 

 34-69 

 34-68 



34-05 

 34-05 

 34-05 

 34-05 

 34-05 

 34-06 

 34-06 

 34-05 

 34-09 

 34-11 

 34-48 

 34-65 

 34-67 

 34-70 

 34-70 

 34-70 

 34-69 

 34-68 

 34-67 

 34-66 



34-04 

 34-04 

 34-04 

 34-04 

 34-04 

 34-04 

 34-05 

 34-12 

 34-20 

 34-46 

 34-59 

 34-67 

 34-72 

 34-72 

 34-70 

 34-70 



34-69 

 34-68 



34-67 

 34-66 

 34-66 



pH 



27-83 

 27-82 



27-83 

 27-83 

 27-85 

 27-85 

 27-86 



27-38 

 27-38 

 27-38 

 27-39 

 27-39 

 27-39 

 27-43 

 27-49 

 27-55 

 27-65 

 27-75 

 27-80 

 27-80 

 27-82 

 27-84 

 2785 

 27-86 



27-36 

 27-36 



27-37 

 27-37 



27-37 

 27-38 

 27-39 

 27-39 



27-43 

 27-44 

 27-71 

 27-81 

 27-82 

 27-84 

 27-86 

 27-86 

 27-86 



27-87 

 27-87 

 27-86 



27-35 

 27-36 

 27-36 

 27-36 

 27-36 

 27-36 

 27-39 

 27-47 



27-53 

 27-68 



27-75 

 27-79 

 27-80 

 27-84 

 27-84 

 27-85 

 27-85 

 27-86 

 27-86 

 27-86 

 27-87 



Mg. — atom m.' 



Nitrate 



+ 

 Nitrite 



N3 



Nitrite 



N, 



O, 

 c.c. 

 litre 



4-72 

 4-62 

 4-48 

 4-34 



4-69 

 4-75 



7-71 

 7-71 

 7-68 

 7-51 



6-60 



6-o8 



5-12 



4-63 



4-57 

 4-51 

 4-46 

 4-42 

 4-41 



7-94 



7-95 



7-93 



7-58 

 6-29 

 5-28 

 4-62 

 4-55 

 4-47 

 4-44 

 4-52 

 4-58 

 4-53 

 4-77 

 4-83 



7-96 



7-95 

 7-97 

 7-82 



BIOLOGICAL OBSERVATIONS 



6-91 



5-35 

 4-69 

 4-38 

 4-28 

 4-37 

 4-49 

 4-52 

 4-36 

 4-45 

 4-73 

 4-72 



5-IO 



N 100 H 



N70 V 



N50 V 



N70B 



N 100 B 

 N70B 

 N 100 B 

 NiooH 



Depth 

 (metres) 



0-5 



1000-770 

 750-500 

 500-250 

 250-100 

 100-50 

 50-0 

 1 00-0 



j 1 19-0 



j 340-140 

 0-5 



TIME 



From 



N70 V 



N 50 V 

 N70 B 

 N 100 B 

 N70B 

 N 100 B 

 N 100 H 



N50 V 

 N 100 B 



N70B 

 N 100 B 

 N 100 H 



N70B 

 CPR 



1000-730 

 750-500 

 500-250 

 250-100 

 100-50 

 50-0 



268-1 10 



0-5 



1 00-0 

 103-0 



295-104 



0-5 

 iio-o 



0439 



1605 



1547 



1547 

 1547 



0511 



1735 

 1607 



1617 

 1617 



0835 



1042 



1042 

 1043 



2008 

 2212 



2212 



2213 

 2251 

 2320 



Remarks 



KT 

 DGP 



1020 

 1 102 



1112 

 1113 



2020 

 2232 



2242 



2243 

 2311 



KT 

 DGP 



KT 

 DGP 



DGP 



171 



