R.R.S. Discovery II 



450-452 



Station 



at 

 < 



450 



451 



452 



HYDROLOGICAL OBSERVATIONS 



Depth 

 (metres) 



O 

 10 

 20 



30 

 40 



50 



60 



80 



100 



200 

 300 

 400 

 600 

 800 

 1000 



1500 



2000 

 2500 

 3000 



3500 

 4000 



o 

 10 

 20 



30 

 40 



50 

 60 

 80 



100 



150 



200 



300 



400 



600 



800 



1000 



1500 



2000 



2500 



3000 



o 



10 



20 



30 

 40 



so 



60 



80 



100 



150 



200 



300 



400 



600 



800 



1000 



1500 



2000 



Temp. 



11-33 



u-33 



"■33 



11-33 



11-33 



11-33 



11-34 



11-34 



11-34 



11-34 



11-29 



ii-i8 



9-42 



4-97 



3-33 



2-83 



2-6i 



2-55 

 2-31 

 1-97 

 1-39 

 0-96 



5-15 

 5-15 

 5-15 

 5-i6 



5-17 

 5-26 



5-45 

 5-62 



5-65 

 5-05 

 4-77 

 3-77 

 3-40 

 2-53 

 2-51 

 2-46 



2-44 

 2-26 



1-75 



1-20 



1-94 

 1-89 



1-88 

 1-88 

 1-88 

 i-8i 

 i-8i 

 I -80 

 171 

 171 



2-OI 

 2-1 I 

 2'20 



2-31 

 2-29 

 2-29 

 2-09 



1-57 



s 7.0 



34-96 

 34-96 

 34-96 

 34-96 

 34-96 

 34-96 

 34-96 

 34-96 

 34-96 

 34-96 

 34-96 

 34-94 



34-68 

 34-27 

 34-23 

 34-31 

 34-61 



34-70 

 34-79 

 34-76 

 34-76 



34-73 



33-86 



33-87 

 33-88 

 33-88 

 33-89 

 33-92 

 33-92 

 33-96 

 34-01 

 34-01 



34-19 

 34-19 



34-20 

 34-32 

 34-40 

 34-47 

 34-70 

 34-76 

 34-72 



33-79 

 33-78 

 33-79 

 33-78 

 33-78 

 33-78 

 33-78 

 33-78 

 33-78 

 33-83 

 34-13 

 34-31 

 34-40 

 34-50 

 34-61 

 34-66 

 34-68 

 34-75 



26-70 

 26-70 

 26-70 

 26-70 

 26-70 

 26-70 

 26-70 

 26-70 

 26-70 

 26-70 

 26-71 

 26-71 

 26-81 

 27-12 

 27-26 



27-37 

 27-63 

 27-71 

 27-80 

 27-80 

 27-85 

 27-85 



26-78 

 26-78 

 26-79 

 26-79 

 26-80 

 26-81 

 26-79 

 26-80 

 26-83 

 26-90 

 27-08 

 27-19 



27-23 

 27-40 

 27-47 



27-53 

 27-72 

 27-78 

 27-79 



27-03 

 27-03 

 27-03 

 27-03 

 27-03 



27-03 

 27-03 

 27-03 



27-04 

 27-08 



27-30 

 27-43 

 27-50 



27-57 

 27-66 

 27-70 



27-73 

 27-83 



PH 



8-18 

 8-i8 

 8-i8 

 8-19 

 8-18 

 8-18 

 8-i8 

 8-iS 

 8-19 

 8-19 

 8-18 

 8-18 

 8-08 

 8-07 



8-12 



8-06 



7-99 

 8-11 

 8-i8 

 8-19 

 8-10 

 8-21 



8-13 

 8-13 

 8-13 

 8-12 



8-13 

 8-11 

 8-11 

 8-12 

 8-13 

 8-09 

 8-04 

 7-99 



7-97 

 7-96 



7-93 

 7-99 

 8-03 

 8-02 

 8-05 

 8-04 



8-09 

 8-07 

 8-08 

 8-08 

 8-07 

 8-07 

 8-07 

 8-06 

 8-06 

 8-05 

 7-98 



7-93 

 7-90 

 S-03 



7-93 

 7-99 



8-01 



8-03 



P2O5 



mgm. 

 p.m.^ 



59 

 54 

 54 



53 

 53 

 53 

 53 

 52 

 51 

 51 

 51 

 51 



74 

 109 

 117 

 127 



137 

 127 

 117 



115 

 "5 

 120 



91 

 90 



90 



89 

 89 



89 

 87 

 82 



89 

 92 

 100 

 107 

 119 

 122 

 128 



137 

 129 

 119 

 118 

 122 



79 

 82 

 82 

 82 

 93 

 95 

 95 

 95 

 93 

 93 

 96 

 102 

 99 



lOI 



III 

 112 



106 

 106 



O.. 



cc. p. I. 



5-91 



5-86 



5-73 



5-94 



5-91 



5-92 



4-83 

 5-48 

 3-96 



3-86 

 4-40 



4-32 

 4-15 



7-03 



6-96 



6-94 



6-83 



6-72 



5-99 



4-40 



4-93 

 4-28 



3-88 



4-14 

 4-52 



7-45 

 7-64 



BIOLOGICAL OBSERVATIONS 



Gear 



7-69 

 5-98 



4-46 

 3-97 



4-17 



N70B 



N 100 B 



N50 V 



N70V 



N70B 



NiooB 



N50V 

 N70V 



Depth 

 (metres) 



N50V 

 N70V 



N70B 



NiooB 



j- 150-0 



1 00-0 

 50-0 

 100-50 

 250-100 

 500-250 

 750-500 

 1000-740 



u 



70-0 



1 00-0 



50-0 



100-50 

 250-100 

 500-250 

 750-500 

 1000-750 



TIME 



From To 



1 00-0 



50-0 



100-50 



250-100 



500-250 



750-500 



1000-750 

 I 91-0 



2246 

 2316 



2042 



2II3 



2306 



0126 



2102 



2314 



1938 



2325 



Remarks 



KT 



KT 



2227 

 2345 



KT 



73 



