R.R.S. Discovery II 



1138—1142 



Station 



Age of 

 moon 

 (days) 



HYDROLOGICAL OBSERVATIONS 



BIOLOGICAL OBSERVATIONS 



Depth 

 (metres) 



ii 



1138 



cont. 



1139 



1140 



1141 



1142 



ISO 



200 



300 



400 



600 



790 



990 



1480 



1970 



2460 



2950 



3440 



o 

 10 

 20 



30 



40 



5° 



60 



80 



100 



150 

 200 

 300 

 400 



590 



790 



990 



1480 



1980 



2470 



o 

 10 

 20 



30 

 40 



50 



60 



80 



100 



150 



200 



300 



400 

 600 



800 



1000 

 1500 



1980 



2480 

 2970 



3460 

 3960 



Temp. 

 'C 



993 



2952 



-051 

 — 0-09 



0-S4 

 076 



0-73 

 067 

 0-50 

 0-29 

 0-13 

 -o-oi 

 -o-io 



-013 



0-92 



S°/™ 



34-34 

 34-48 

 34-58 

 34-67 

 34-68 

 34-68 

 34-68 

 34-68 

 34-68 

 34-68 

 34-67 

 34-67 



34-06 



2465 



0-32 

 0-31 

 0-31 

 0-31 

 031 

 0-31 

 031 

 0-29 



-0-49 



— 019 

 031 

 0-79 

 0-72 

 0-59 

 0-44 

 0-37 

 o-i8 



-003 



— 017 



0-40 



1507 



2970 



0-71 

 0-71 

 0-71 

 i-oi 

 119 



I-I2 

 1-IS 



i-i6 



I 09 



-079 



-0-25 

 0-72 



I-OI 



o-8o 

 0-50 

 0-50 

 0-32 



0-20 

 -0-02 

 -013 



-0-33 

 -0-38 



pH 



34-05 

 34-05 

 34-05 

 34-05 

 34-05 

 34-05 

 34-05 

 34-05 

 34-23 

 34-48 

 34-58 

 34-67 



34-68 



34-69 

 34-68 

 34-68 

 34-68 

 34-67 

 34-67 



33-98 



27-62 

 27-72 

 27-76 

 27-82 

 27-83 

 27-83 

 27-84 

 27-85 

 27-86 

 27-87 

 27-87 

 27-87 



27-32 



33-69 

 33-69 

 33-69 

 33-86 

 33-90 

 33-96 

 33-97 

 34-02 

 34-00 

 34-23 

 34-38 

 34-57 

 34-64 

 34-66 

 34-67 

 34-67 

 34-67 

 34-68 



34-67 

 34-67 

 34-67 

 34-66 



27-34 

 27-34 

 27-34 

 27-34 

 27-34 

 27-34 

 27-34 

 27-34 

 27-53 

 27-72 

 27-77 

 27-81 

 27-83 

 27-84 

 27-85 

 27-85 

 27-86 

 27-86 

 27-87 



27-29 



27-03 



27-03 

 27-03 



27-14 

 27-17 

 27-22 



27-23 

 27-27 

 27-26 



27-54 

 27-64 



27-74 

 27-78 

 27-80 

 27-83 

 27-83 

 27-84 

 27-86 

 27-86 

 27-87 

 27-88 

 27-87 



Mg. — atom m.^ 



Nitrate 



+ 

 Nitrite 



N, 



Nitrite 



N, 



Si 



O 



c.c. 



litre 



6-06 



5-43 

 4-90 



4-69 

 4-65 

 4-65 

 4-62 



4-67 



4-8i 

 4-90 

 4-96 

 5-09 



Gear 



N70B 



N 100 B 

 N 100 H 



7-47 



7-48 



7-47 



7-48 



6-58 

 5-38 

 4-96 

 4-67 

 4-64 

 4-66 

 4-58 

 4-62 

 4-78 

 4-91 

 5-03 



7-45 



7-45 



7-39 



7-36 



7-33 

 6-53 

 5-66 

 4-77 

 4-57 

 4-59 

 4-65 

 4-54 

 4-61 



4-74 

 4-91 

 4-96 



S-24 

 5-27 



Depth 

 (metres) 



Nso V 

 N70B 

 N 100 B 

 N70B 

 N 100 B 



N70 V 



N50 V 



N70B 



N 100 B 

 N70B 

 N 100 B 

 N 100 H 



335-100 

 0-5 



TIME 



N 50 V 

 N70B 

 N 100 B 

 N70B 

 N 100 B 



N70V 



N50 V 

 N70 B 

 N 100 B 

 N 100 H 

 N70B 

 N 100 B 



> 108-0 

 f 270-120 



1000-750 

 750-500 

 500-250 

 250-100 

 100-50 

 50-0 

 1 00-0 



/ 104-0 



\ 310-1 10 



0-5 



1 00-0 

 [ 94-0 



f 260-100 



1000-800 

 750-510 

 500-250 

 250-100 

 100-50 

 50-0 

 1 00-0 



[ 93-0 

 0-5 

 \ 260-110 



2237 

 2238 



To 



2307 

 2308 



DGP 



0902 

 0925 



0925 

 2005 



2202 



2202 

 2204 



0912 

 094s 



09S5 



KT 

 DGP 



2145 

 2222 



2232 

 2234 



0903 

 0921 



0921 

 2004 



2315 

 2314 

 2315 



0915 

 0941 



0951 



KT 

 DGP 



2149 



2335 

 2344 

 2345 



KT 

 DGP 



Heavy stray on wire 

 KT 



DGP 



205 



