R.R.S. Discovery II 



357-360 





357 



colli. 



12 



358 



HYDROLOGICAL OBSERVATIONS 



359 



26 



360 



26 



Depth 



(metres) 



Temp. 



°c. 



40 



50 

 60 

 80 



100 



150 



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 



1500 



2000 



2500 



3000 



o 



5 



10 

 20 

 30 

 40 

 50 

 60 

 80 

 100 



150 

 200 

 300 



o 

 10 

 20 

 30 

 40 

 5° 

 60 



So 

 100 



3-40 

 3-10 

 2-99 

 270 

 o-8o 

 o-ii 

 0-68 

 1-40 

 1-84 

 1-90 

 1-92 

 i-8i 

 1-66 

 1-14 

 0-77 

 0-45 



0-22 



3-63 

 3-62 



3-65 

 3-60 

 3-60 



2-55 

 1-52 

 0-58 

 0-40 

 070 



I-IO 



1-65 



1-88 

 1-89 



173 

 i-6i 

 i-io 

 075 

 0-43 

 0-17 



1-42 

 1-38 

 1-43 

 1-43 

 1-43 

 1-43 

 1-42 

 1-42 



1-51 

 1-50 



0-I2 

 0-07 

 1-20 



1-32 

 1-32 

 1-32 



1-32 

 1-32 

 1-32 

 1-32 

 070 

 0-31 



33-84 

 33-84 

 33-85 

 33-85 

 33-91 

 33-96 

 34-16 

 34-38 

 34-50 

 34-59 

 34-64 



34-68 

 34-69 

 34-70 

 34-72 

 34-69 

 34-68 



33-80 

 33-81 

 33-83 

 33-83 

 33-83 

 33-86 



33-87 

 33-92 

 33-97 

 34-18 



34-33 

 34-48 

 34-66 

 34-67 

 34-70 

 34-7° 

 34-71 

 34-72 

 34-70 

 34-69 



33-82 

 33-82 

 33-82 

 33-84 

 33-84 

 33-84 

 33-84 

 33-84 

 33-84 

 33-86 

 33-96 

 34-22 

 34-47 



33-87 

 33-87 

 33-87 

 33-87 

 33-87 

 33-87 

 33-89 



33-95 

 34-00 



at 



pH 



26-95 

 26-97 

 26-99 

 27-02 

 27-20 

 27-28 

 27-41 



27-54 

 27-60 

 27-67 

 27-71 



27-75 

 27-77 



27-82 



27-86 



27-85 

 27-86 



26-89 

 26-90 

 26-91 

 26-92 

 26-92 

 27-04 

 27-12 

 27-22 

 27-28 



27-43 

 27-52 

 27-60 



27-73 

 27-74 

 27-78 



27-79 

 27-83 

 27-86 

 27-87 

 27-87 



27-09 

 27-09 

 27-09 

 27-1 1 

 27-1 1 

 27-11 

 27-11 

 27-11 

 27-10 

 27-12 

 27-28 

 27-49 

 27-63 



27-14 



27-14 

 27-14 

 27-14 

 27-14 

 27-14 



27-15 

 27-24 

 27-30 



8-II 

 8-11 

 8-09 

 8-09 

 8-03 

 7-97 

 7-89 

 7-81 

 7-8i 

 7-81 

 7-84 

 7-86 

 7-86 

 7-88 

 7-89 



7-92 

 7-92 



8-11 

 8-II 

 8-11 

 8-11 

 8-11 

 8-10 

 8-07 

 8-00 



7-95 

 7-89 



7-83 

 7-81 

 7-81 

 7-83 

 7-85 

 7-86 

 7-88 

 7-90 

 7-91 

 7-91 



8-06 



8-05 

 8-06 

 8-06 

 8-05 

 8-04 

 8-05 

 8-07 

 8-07 

 7-87 



7-87 

 7-80 



8-04 

 8-03 

 8-03 

 8-03 

 8-03 

 8-03 

 8-02 

 7-95 

 7-89 



P.O5 



mgm. 

 p.m.' 



53 



53 



70 



70 

 116 

 116 

 118 

 120 

 129 

 121 



125 

 123 

 116 

 125 

 125 



115 

 129 



60 

 60 

 60 



65 

 66 

 68 

 98 

 94 

 94 

 119 



113 

 119 



134 

 114 



106 

 113 



113 

 114 



115 

 108 



100 



99 



105 

 108 



103 

 104 



105 

 103 

 108 



115 

 129 

 140 

 147 



106 

 108 

 108 

 108 

 118 

 III 

 109 

 132 

 144 



O. 



c.p. 



95 



85 

 90 



6-89 

 6-47 



93 

 90 

 86 



25 

 42 

 65 

 74 

 85 



BIOLOGICAL OBSERVATIONS 



Gear 



N70 V 



N70B 



N 100 B 



N50 V 



N70 V 



N70B 



NiooB 



N50V 



cws 



TYFB 



N50 V 



N70 V 



N70B 



NiooB 



Depth 

 (metres) 



250-100 

 500-250 

 750-500 



193-0 



1 00-0 

 50-0 

 100-50 

 250-100 

 500-250 

 750-500 

 1000-750 



3.t 



-o 



TIME 



From To 



1 00-0 

 o 



5 



10 



20 

 30 

 40 



50 

 60 

 80 

 100 

 99^ 



1 00-0 

 50-0 

 100-50 

 250-100 

 500-250 

 750-500 



2226 



0113 



0526 



2217 

 2246 



0357 



0543 



Remarks 



KT 



KT 



1 1 



5- 



1003 



1329 



2020 



1115 

 1356 



Hove to under lee of large tabular berg 



0037 



2330 

 0057 



KT 



35 



