R.R.S. Discovery II 



1985—1990 



Age of 

 moon 

 (days) 



HYDKOLOGICAL OBSERVATIONS 



Depth 

 (metres) 



Q ^ 



Temp. 

 C. 



pH 



Mg. — atom m.' 



Nitrite 

 N. 



c.c. 

 litre 



BIOLOGICAL OBSERVATIONS 



Depth 

 (metres) 



TIME 



From 



To 



1985 



1986 



26 



1987 



1988 



26 



1989 

 1990 



27 



o 

 10 

 20 

 30 

 40 



50 



60 



80 

 100 

 150 

 200 



o 

 10 

 20 



30 

 40 



50 

 60 

 80 



100 



150 



200 



300 

 390 



5801 

 780' 



o 

 10 



20 



30 

 40 



50 



60 



80 



100 



200 



300 



400 



600^ 



800^ 



q8o' 

 1480^ 

 1970' 

 2460' 

 2960' 



o 

 10 



20 

 30 

 40 



SO 



60 



80 



100 



150 



200 



300 



776 



797 

 980 



2957 



3-63 



34° 

 3-40 



■39 

 •32 

 •20 

 •10 

 •89 

 2-43 



2-21 

 1-50 



0-97 



3-41 

 3-41 

 3-40 

 3-40 

 3-40 



339 



2-24 

 082 

 01 I 

 012 

 0-84 

 1-71 

 I 94 



1-99 

 1-68 



2-74 

 2-74 

 2-74 



2-74 

 2-74 

 2-72 

 263 

 112 

 0-52 

 0-43 

 099 

 I 60 

 1-71 

 1-71 

 1-65 

 1-43 

 0-9S 

 060 

 0-39 

 022 



2-78 



2-47 



243 

 2-42 

 2-42 

 2-42 

 241 



2-35 

 0-82 

 0-42 

 0-24 

 092 

 1-40 



33-71 



33-86 

 33-86 

 33-86 

 33-86 

 33-87 

 33-87 

 33-93 

 33-96 

 34-01 

 34-09 

 34-15 



33-97 

 33-97 

 33-97 

 3397 

 33-97 

 33-97 

 34-02 

 34-04 

 34-09 

 34-17 

 34-28 



34-47 

 34-57 

 34-64 

 34-67 



26-82 



26-95 

 2695 

 2696 

 26-96 

 26-98 

 27 00 

 27-06 

 27-13 

 27-19 

 27-30 

 27-39 



27-05 

 27-05 

 27-05 

 27-05 

 27-05 



27-05 

 27-19 

 27-30 

 27-38 

 27-45 

 27-50 

 27-59 

 27-65 

 27-71 

 27-75 



34-13 



34-10 

 34-10 

 34-10 



34-IO 

 34-10 

 34-10 

 34-11 

 34-21 

 34-27 

 34-40 

 34-48 

 34-62 



27-23 



27-23 

 27-24 

 27-24 

 27-24 



27-24 

 27-24 



27-25 

 27-44 

 27-52 

 27-63 

 27-66 

 27-74 



8-15 

 8-16 

 8-17 

 8-i6 

 8-16 

 8-15 

 8-15 

 8-13 

 8-10 

 8-05 

 7-99 



8-14 

 8-14 

 8-14 

 8-13 

 8-13 

 8-13 

 8-11 

 8-o8 

 8-04 

 7-98 

 7-95 

 7-89 

 789 

 7-96 

 8-01 



8-13 

 8-13 

 8-13 

 8-13 

 8-13 

 8-13 

 8-13 

 806 



8-02 



7-96 

 7-94 

 7-91 

 7-92 



7-94 

 8-00 

 8-10 

 8-07 

 804 

 8-04 

 8-11 



8-12 



8-12 

 8-12 

 8-12 

 8-12 

 8-12 

 8-12 



8-04 

 7-99 

 7-94 

 7-93 

 7-92 



1-46 

 1-46 



1-48 



1-54 

 1-50 

 1-52 

 i-6o 



1-94 

 2-28 

 2-47 



1-43 

 1-46 

 1-50 

 1-56 

 1-54 

 1-60 

 1-94 



2-20 

 2-32 



2-57 

 262 

 2-76 

 2-76 



2-78 



276 

 1-41 



1-46 



1-48 

 1-50 

 1-54 



I 60 



1 60 



2-07 



2 -20 

 2-47 

 2-60 

 260 



2-57 

 2-57 

 2-57 

 2-59 

 2-66 

 2-66 

 2-66 

 2-76 



I 60 

 1-62 

 1-62 

 1-60 

 1-67 

 1-54 

 1-56 



2-IS 

 2-40 



2-53 



2-68 

 2-68 



0-31 

 0-31 

 0-31 

 0-31 

 0-31 

 0-31 

 0-31 



0-43 

 0-41 

 o-i I 

 0-00 

 000 



5-6 



5-7 

 5-7 

 5-7 

 5-8 

 6-0 



8-4 

 13-7 

 19-2 

 30-6 

 35-0 



7-5 



7-6 



7-6 



7-5 



7-5 



7-8 



16-1 



26-6 



32-8 



42-3 



53-0 



63-9 



68-9 



74-8 



74-8 



6-86 



685 



6-83 



6-77 



6-Si 

 6-13 

 6-01 



6-93 



6-92 



6-92 



7-00 



6-87 

 6-23 

 5-36 



4-27 



3-91 

 3-80 



3-93 



NsoV 



NHP 



NsoV 



N70V 



N70B 



N 100 B 



NHP 



N50V 

 N70V 



N70B 

 NiooB 



N70B 

 N 100 B 



NHP 



N50V 

 N70V 



N70B 

 N 100 B 

 N70B 

 NiooB 



TYFB 



NHP 



N50 V 



N70V 



N 100 H 

 N70B 

 N 100 B 

 N70B 



50-0 

 1 00-0 

 200—100 

 100-50 



50-0 



i73-<' 



50-0 

 1 00-0 

 750-500 

 500-250 

 250-100 

 100-50 



50-0 



137-0 

 400-2 1 o 



50-0 

 1 00-0 

 1000-750 

 750-500 

 500-250 

 250-100 

 100-50 

 50-0 



109-0 



348-202 



1 500-1 200 



50-0 

 1 00-0 

 1000-750 

 750-500 

 500-250 

 250-100 

 100-50 



50-0 

 0-5 



96-0 

 270-160 



0800 



0404 



0457 



0815 



0435 



0517 



KT 



0818 



0958 

 0958 



1313 



1551 

 1551 



0932 

 1018 



1028 



1535 

 1611 



1621 



0959 

 2009 



2300 

 2305 

 2305 



KT 

 DGP 



KT 

 DGP 



1029 



2243 

 2320 



2325 

 2335 



DGP 



KT 

 DGP 



165 



