R.R.S. Discovery 11 



433-436 



Station 



433 



colli. 



434 



435 



20 



HYDROLOGICAL OBSERVATIONS 



436 



27 



Depth 



(metres) 



lOOO 

 1500 

 2000 

 2500 

 3000 



3500 



o 

 10 



20 



30 

 40 



50 



60 



80 



100 



150 



200 



300 



400 

 600 



800 



1000 



1500 



2000 

 2500 

 3000 

 3500 



o 



10 

 20 



30 

 40 



50 



60 



80 



100 



200 



300 



400 



600 



800 



1000 



1500 



2000 



2500 



3000 



3500 

 4000 

 4500 



o 

 10 



20 



30 

 40 



5° 



60 

 80 



100 



Temp. 



4-45 

 3-29 

 3-06 



273 

 2-56 

 2-36 



14-86 

 14-62 



14-47 

 14-41 



14-34 

 14-31 

 14-21 

 13-92 



13-42 

 12-45 



I2-02 

 11-08 

 9-80 

 7-09 

 5-16 

 4-08 

 3-10 

 2-70 



2-54 

 2-32 

 1-98 



I9-I I 

 19-09 

 18-70 

 18-65 

 18-63 



i8-6i 

 18-61 

 18-58 

 18-51 

 17-79 



17-51 

 16-03 



14-37 

 12-47 



10-20 

 8-06 

 4-01 

 2-85 

 2-69 

 2-40 

 2-15 

 1-69 

 1-35 



20-87 



20-86 

 20-79 

 20-77 

 20-75 

 20-69 

 20-62 

 19-41 

 18-17 



34-42 

 34-59 

 34-76 

 34-78 

 34-85 

 34-81 



35-23 

 35-22 



35-18 

 35-18 



35-17 

 35-17 

 35-16 



35-12 

 35-°6 

 34-94 

 34-90 

 34-88 

 34-82 

 34-54 

 34-44 

 34-44 

 34-56 

 34-77 

 34-81 



34-83 

 34-80 



35-48 

 35-48 

 35-46 

 35-46 

 35-45 

 35-45 

 35-46 

 35-45 

 35-46 

 35-46 

 35-48 

 35-52 

 35-39 

 35-17 

 34-85 

 34-66 



34-56 

 34-69 

 34-81 

 34-84 

 34-85 

 34-80 

 34-78 



35-41 

 35-40 

 35-40 

 35-41 

 35-40 

 35-40 

 35-40 

 35-33 

 35-32 



at 





27-30 



27-55 

 27-71 



27-75 

 27-82 

 27-81 



26-19 

 26-23 

 26-24 

 26-25 

 26-25 

 26-26 

 26-27 

 26-30 

 26-36 

 26-47 

 26-52 

 26-68 

 26-86 

 27-06 

 27-23 

 27-35 

 27-55 

 27-75 

 27-79 



27-83 

 27-84 



25-36 



25-37 

 25-45 

 25-46 

 25-46 

 25-46 

 25-47 

 25-47 

 25-50 



25-67 

 25-76 

 26-15 

 26-42 

 26-64 

 26-81 

 27-01 



27-46 

 27-67 



27-78 



27-83 

 27-86 

 27-86 

 27-87 



24-84 

 24-84 

 24-86 

 24-87 

 24-87 

 24-88 

 24-90 



25-17 

 25-48 



pH 



8-00 



7-97 

 8-02 

 8-06 

 8-10 

 8-08 



8-28 

 8-28 

 8-28 

 8-29 

 8-28 

 8-27 

 8-27 

 8-27 

 8-27 

 8-19 

 8-17 

 8-14 

 8-10 

 8-03 

 7-95 

 7-94 

 7-93 

 7-93 

 7-97 

 8-04 

 8-04 



8-33 

 8-32 

 8-32 

 8-32 

 8-32 

 8-31 



8-31 

 8-31 



8-31 

 8-26 

 8-25 

 8-23 

 8-18 

 8-17 



8-15 

 8-05 

 7-92 



7-93 

 8-06 



8-04 



8-04 



8-03 



8-04 



8-33 

 8-32 



8-32 

 8-31 

 8-32 

 8-31 

 8-27 

 8-25 



P2O, 



mgm. 

 p.m.'' 



150 

 150 

 150 

 136 

 126 

 128 



36 

 36 

 36 

 36 

 36 

 36 

 36 

 36 

 40 

 69 

 71 

 78 

 78 

 112 

 136 



157 

 152 



139 

 128 

 128 

 122 



35 

 35 

 35 

 27 



27 

 27 

 27 

 27 

 27 

 38 

 38 

 47 

 47 

 48 

 90 

 90 

 141 

 136 



130 

 128 

 128 

 130 

 131 



21 

 21 

 21 

 21 

 21 

 21 

 21 

 22 



25 



O2 

 cc. p.l. 



3-63 



3-87 



4-56 



5-38 



5-31 

 5-41 



5-46 



4-13 



4-69 

 4-41 

 4-55 



3-62 



4-54 

 4-56 



BIOLOGICAL OBSERVATIONS 



Gear 



5-00 



4-67 



4-59 

 4-71 



4-18 



N50 V 



N70V 



N70B 



N 100 B 



N50V 

 N70V 



N70B 

 NiooB 



N50 V 



N70V 



N70B 



NiooB 



BNR 



Depth 

 (metres) 



1 00-0 



50-0 



100-50 



250-100 



500-250 



750-500 



1000-750 



1500-850 



[ 135-0 



1 00-0 



50-0 



100-50 

 250-100 



500-250 

 750-500 



1000-750 

 !- 86-0 



TIME 



From To 



1 00-0 

 50-0 

 100-50 

 250-100 

 400-250 



95^ 

 416 (^) 



1503 



1832 



2337 



1801 

 1852 



Remarks 



TD 20 



KT 



0326 



1306 



1420 

 1503 



0247 

 0341 



1402 

 1440 

 1518 



KT 



KT 



67 



