R.R.S. Discovery 11 



1938G— 1943 



Station 



Age of 

 moon 

 (days) 



1938G 



HYDROLOGICAL OBSERVATIONS 



Depth 



(metres) 



1938H 



1939 



1940 



1941 



1942 



1943 



14 



i6 



17 



o 



lO 

 20 



3° 



40 



5° 



60 



80 



100 



150 



200 



300 



400 



600' 



Soo' 



1000 



1500 



2000 



2490 



2990 



o 

 10 

 20 



30 

 40 



50 

 60 

 80 



100 



150 



200 



300 



400 





o 

 10 



20 



30 

 40 



50 



60 



80 



100 



200 

 300 

 400 

 490' 



qSqI 



Temp. 

 C. 



813 

 997 



2987 



ai. 



2-76 

 269 

 240 

 2-31 

 2-30 



2-24 

 1-65 

 1-02 

 0-63 

 019 

 092 



1-74 

 1-97 



2'00 



i-8s 

 1-73 

 1-38 

 0-89 

 059 

 0-34 



298 

 2-72 

 2-70 

 263 



2-43 



2-29 

 2-21 

 I-S2 

 041 

 0-22 

 I 02 

 I-8l 

 2-02 



2-8o 



2-30 



3397 

 33-97 

 3396 

 3396 

 3396 

 34'02 

 34-02 

 34-05 

 34-°5 

 34-11 

 34-26 

 34-45 

 34-52 

 34-66 



34-71 

 34-73 

 34-75 

 34-71 

 34-69 

 34-68 



33-96 

 3396 

 33-96 

 3396 

 33-96 

 3396 

 3396 

 33-98 

 34-05 

 34-14 

 34-30 

 34-48 



33-52 



33-72 



pH 



27-11 

 27-12 



27-13 

 27-14 

 27-14 

 27-19 

 27-24 

 27-30 



27-33 

 27-40 



27-48 

 27-57 

 27-61 

 27-72 

 27-78 

 27-80 



27-85 

 27-85 

 27-84 

 27-85 



27-08 

 27-10 

 27-11 

 27-11 

 27-13 

 27-14 

 27-15 

 27-22 



27-34 

 27-42 



27-50 

 27-59 



26-75 



26-95 



Mg. — atom m.' 



Nitrite 



Si 



O. 



c.c. 

 litre 



2-43 



1-85 

 1-85 



1-86 

 1-84 

 1-61 

 I-I3 

 I -02 

 0-62 

 0-21 

 0-44 

 0-81 

 1-49 

 1-14 

 I -41 

 1-30 



34-04 



34-10 

 34-10 

 34-10 

 34-10 

 34-15 

 34-16 



34-19 

 34-20 



34-25 

 34-37 

 34-44 

 34-58 

 34-59 

 34-67 

 34-72 



27-19 



27-2« 

 27-28 

 27-28 

 27-28 

 27-35 

 27-38 

 27-42 

 27-45 

 27-51 

 27-60 

 27-63 

 27-70 



27-73 

 27-77 

 27-82 



BIOLOGICAL OBSERVATIONS 



Gear 



NHP 



N50V 



N70V 



Depth 

 (metres) 



I -06 

 I -06 

 1-08 

 I -06 

 I-IO 

 1-29 



1-33 

 1-54 

 2-03 

 2-38 

 2-51 

 2-55 

 2-45 

 2-45 

 2-32 



0-26 

 0-26 

 0-26 

 0-26 

 0-26 

 0-26 

 0-26 

 0-24 

 0-22 

 0-20 

 0-14 

 0-04 

 o-oi 

 o-oo 



7-53 

 7-50 

 7-55 

 7-33 



6-88 

 5-46 

 5-00 

 4-23 

 4-51 

 4-13 

 4-02 



NHP 



N 50V 



N50V 



DRS 



NHP 



N50V 

 NiooB 



NHP 



N50V 

 N70V 



N 100 B 



50-0 

 1 00-0 

 860-720? 

 750-500 

 500-250 

 250-100 

 100-50 



50-0 



50-0 



1 00-0 



38 



22 



55-22 



50-0 



1 00-0 

 120-0 



50-0 



1 00-0 

 250-100 

 100-50 

 50-0 



200-100 



TIME 



From 



1005 



1320 



Remarks 



1440 



1535 

 0955 

 1330 



0908 



0935 

 2015 



2130 



1630 



1600 



1005 



1500 



0925 



0955 



2115 

 2150 



+ I hour 



KT 

 KT 

 KT 



KT 



KT 



151 



