R.R.S. Discovery II 



2592—2596 



2592 



cont. 



Age of 

 moon 

 (days) 



2593 



2594 



2595 



HYDROLOGICAL OBSERVATIONS 



Depth 

 (metres) 



2596 



400 

 5 So 

 780^ 

 970^ 

 1460^ 

 1960- 



2450^ 

 2950I 



3440' 

 3940^ 

 4430^ 

 4920' 





Temp. 

 "C. 



779 

 1464 



2447 

 2947 



3940 



4923 



o 

 10 

 20 



30 

 40 



50 



60 



80 



100 



150 

 200 

 300 

 400 

 560 

 750'" 



95°' 

 1440= 



1940- 



244°' 

 2960' 



345°^ 

 3930' 

 4420I 

 4910I 



043 

 0-39 

 0-30 



0-2I 



-o-oi 



-019 

 -0-30 

 -036 



-0-43 

 -0-52 



-0-52 

 -0-50 



0-70 



s=/,. 



34-70 

 34-70 

 34-69 

 34-69 



34-68 

 3467 

 34-66 

 34-66 

 34-66 

 34-66 

 34-66 

 34-66 



33-90 



27-86 

 27-86 



27-85 

 27-86 



27-87 

 27-87 

 27-87 

 27-87 

 27-87 

 27-88 

 27-88 

 27-88 



27-20 



pH 



Mg. — atom m.^ 



7-95 

 7-95 

 800 



;-os 

 1-08 



!-io 

 8-:8 

 -22 

 ;-2i 

 ;-22 

 ;-2i 



Nitrate 



+ 

 Nitrite 



N, 



2-79 

 2-79 

 2-83 

 2-83 

 2-79 

 2-79 

 2-79 



2-79 

 2-79 

 2-79 



2-79 

 2-79 



751 

 1 441 



2440 

 2958 



3932 



4913 



049 

 0-49 

 0-49 

 0-49 



— 0-16 



— 1-70 

 -1-79 



-1-79 

 -i-6i 

 0-14 

 0-40 

 0-41 

 0-40 



0-33 

 0-26 

 0-17 



— 0-05 



— 0-20 

 0-30 

 0-36 



— 0-41 

 -0-51 

 -0-51 

 -0-49 



0-30 



33-88 



33-89 



33-92 



33-92 



33-97 



34-22 



34-26 



34-26 



34-35 



34-63 



34-69 



3470 



34-70 



34-70 



34-69 



34-69 



34-68 



34-67 

 34-66 

 34-66 

 34-66 

 3466 

 34-66 

 34-66 



34-00 



27-20 

 27-20 



27-23 

 27-23 

 27-31 



27-55 

 27-60 

 27-60 

 27-67 

 27-82 

 27-86 

 27-86 

 27-86 

 2786 

 27-86 

 27-86 

 27-87 

 27-87 

 27-87 



27-87 

 27-87 

 27-88 

 27-88 

 27-87 



27-30 



8-20 

 8-20 



8-20 



8-20 



8-22 



8-10 



8-08 

 8-08 

 8-08 

 7-96 



7-95 



7-95 

 7-95 

 7-96 

 8-07 

 8-08 

 8-07 

 809 

 8-12 

 8-19 

 8-18 

 8-17 

 8-25 

 8-28 



o 

 10 

 20 



30 

 40 



so 

 60 



80 

 100 

 150 

 200 

 300 

 400 

 600^ 

 8oo2 



60s 



033 



0-30 



0-29 



0-20 



-0-43 



-1-58 



-1-58 



— o-ii 



0-52 



1-02 



I-20 

 I-19 

 1-09 



o-8i 

 0-62 



33-93 



33-93 



33-93 



33-94 



34-13 



34-35 



34-41 



34-56 



34-61 



34-65 



34-69 



34-70 



34-70 



34-69 



34-69 



1-35 



1-43 



1-48 



1-48 



1-62 



2-34 



2-34 



2-34 



2-34 



2-76 



2-76 



2-76 



2-76 



2-76 



2-76 



2-76 



2-76 



2-76 



2-79 



2-79 



2-79 



2-79 

 2-79 

 2-79 



27-24 

 27-24 

 27-24 

 27-26 



27-44 

 27-67 

 27-71 

 27-78 

 27-79 

 27-78 

 27-81 

 27-82 

 27-82 

 27-83 

 27-84 



8-20 

 8-20 

 8-20 

 8-20 

 8-14 

 8-06 

 8-03 



7-97 

 7-96 



7-94 

 7-94 

 7-96 

 7-97 

 8-04 

 8-09 



Nitrite 



N, 



1-54 

 1-54 

 1-54 

 1-58 

 1-98 

 2-51 



2-66 

 2-76 

 2-76 

 2-76 

 2-76 

 2-76 

 2-76 

 2-76 

 2-76 



0-14 

 0-14 

 0-14 

 0-14 

 0-14 

 0-21 

 0-29 



0-34 

 0-21 

 o-oo 

 0-00 

 000 

 o-oo 



72-5 

 74-6 



77-3 



77-7 

 8i-i 

 80-8 

 80-5 

 77-1 



76-7 

 71-4 



71-5 

 69-3 



o, 



c.c. 

 litre 



4-16 

 4-21 

 4-20 

 4-27 

 4-55 

 4-69 



4-8s 



4-79 

 5-04 

 5-12 

 5-10 

 5-31 



BIOLOGICAL OBSERVATIONS 



NiooB 

 N70B 

 NiooB 



0-16 

 0-16 

 0-16 

 016 

 0-16 

 0-19 

 0-20 

 0-18 

 0-16 

 0-00 

 000 

 000 

 0-00 



TIME 



Depth 

 (metres) 



650-350 

 1100-800 



26-4 

 26-8 

 26-7 

 27-0 

 29-8 

 42-7 

 43-7 

 44-5 

 46-3 

 60-3 

 65-2 



68-1 

 70-0 



75-1 

 77-6 



79-3 

 79-9 

 78-8 



76-3 

 75-7 

 73-2 

 71-0 

 70-0 

 69-7 



7-40 



7-37 

 7-28 

 6-88 



660 



4-37 

 4-14 

 4-10 

 4-14 

 4-28 

 4-17 

 4-32 

 4-66 



4-73 

 4-91 

 5-00 

 5-15 

 5-31 

 5-17 

 4-92 



TD 

 NHP 



N50V 

 N70B 

 NiooB 



NHP 



N50V 



N70V 



NiooH 

 N70B 

 NiooB 

 NiooB 



N70B 



18 



50-0 

 1 00-0 



50-0 

 1 00-0 

 50-0 

 100-50 

 250-100 

 500-250 

 750-500 

 1000-750 

 1500-0 

 5-0 



130-0 



600-330 



1050-750 



37-2 

 37-2 

 36-8 

 37-0 

 36-9 

 39-1 

 41-8 



45-8 

 45-8 

 Si-7 

 52-9 

 53-8 

 56-0 

 62-4 

 63-7 



7-51 

 7-47 

 6-97 

 6-05 



4-44 

 4-19 



4-15 

 4-19 



4-25 

 4-22 

 4-16 



TD 

 NHP 



N50V 

 NiooH 



N70B 

 NiooB 



NHP 



N50V 



N70V 



NiooH 



N70B 

 NiooB 

 NiooB 



N70B 

 NiooB 



0002 

 0002 



i6 



50-0 



1 00-0 



5-0 



[• 164-0 



50-0 

 1 00-0 

 50-0 

 100-50 

 250—100 

 500-250 

 750-500 

 1000-750 

 1 500-1000 

 5^ 

 - 1 21-0 



580-290 

 > 1000-650 



To 



0039 

 0042 



Remarks 



Depth estimated 

 DGP 



1006 — 

 1018 



1024 



2007 



1044 



+ I hour 



KT 



2359 

 0002 



0002 

 0002 



2313 

 0027 



0022 



0043 

 0046 



KT 



Depth estimated 

 Depth estimated. Net 



probably did not fish 



properly 



1006 



1021 

 1024 



2009 



1017 

 1044 



1039 



KT 



2313 

 2316 

 2316 

 2316 



2245 

 2339 



2335 



2352 



2355 



KT 



Depth estimated 



DGP 



401 



