R.R.S. Discovery 11 



2213—2217 



2213 



cont. 



2214 



Age of 

 moon 

 (days) 



HYDROLOGICAL OBSERVATIONS 



Depth 

 (metres) 



2215 



2216 



2217 



590' 



780I 



970' 



1 360' 



o 

 10 

 20 



30 

 40 



5° 



60 



80 



100 



150 

 200 

 300 

 400 

 580I 

 780I 

 970I 

 1270^ 



c s 



Temp. 

 °C. 



58s 



1361 



577 



1267 



o 

 10 

 20 



30 

 40 



50 



60 



80 



100 



150 

 200 

 300 

 400 

 590^ 

 790" 

 990^ 

 1480= 

 iq6o' 



2450' 

 2940^ 



3430^ 

 3930' 



o 

 10 

 20 



30 

 40 



so 



60 



80 



100 



150 

 200 

 300 

 400 

 600 

 8oo2 

 1000^ 



1500^ 



5-13 

 4-15 

 3-38 



2-65 



10-97 



10-94 



IO-S4 



10-15 



9-34 



8-94 



8-72 



7-76 



7-52 



7-44 



7-38 



7-08 



6-99 



5-98 



4-90 



3-64 

 3-05 



34-27 

 34-30 

 34-33 

 34-51 



34-22 

 34-22 

 34-22 

 34-23 

 34-25 

 34-29 

 34-29 

 34-32 

 34-35 

 34-44 

 34-47 

 34-43 

 34-42 

 34-34 

 34-31 

 34-33 

 34-41 



586 



986 

 1479 

 1958 



2942 



3926 



27-10 

 27-23 

 27-33 

 27-55 



26-20 

 26-20 

 26-27 



26-35 

 26-49 

 26-59 

 26-62 

 26-80 

 26-86 

 26-94 

 26-97 

 26-98 

 26-99 

 27-06 

 27-16 

 27-31 

 27-43 



796 

 1495 



io-6i 

 10-60 



10-43 

 10-22 

 10-22 



9-97 

 9-14 

 6-82 

 6-06 

 6-03 

 5-64 

 4-93 

 4-84 

 4-04 



3-17 

 2-76 



2-35 



2- 1 I 



1-75 

 1-46 

 I-I4 

 0-89 



9-58 

 9-58 

 9-55 

 9-44 



8-92 

 8-82 

 8-74 

 8-77 

 7-71 

 664 



6-53 

 6-09 



5-64 

 4-96 



3-84 

 326 

 2-49 



pH 



8-17 

 8-15 

 8-08 

 8-12 



8-16 

 8-i6 

 8-i6 

 8-17 

 8-18 

 8-16 

 8-17 

 8-16 

 8-14 

 8-13 

 8-11 

 8-12 

 8-11 

 8-17 

 8-13 

 8-07 

 8-08 



Mg. — atom m.' 



Nitrite 



N. 



34-21 

 34-22 

 34-22 

 34-22 

 34-22 

 34-19 

 34-15 

 34-13 

 34-18 



34-25 



34-22 



34-20 



34-22 

 34-26 

 34-32 



34-44 

 34-65 

 34-74 

 34-75 

 34-73 

 34-72 

 34-71 



34-30 

 34-30 

 34-30 

 34-30 

 34-30 

 34-29 

 34-28 



34-33 



34-33 

 34-33 

 34-33 

 34-28 

 34-22 

 34-27 

 34-28 

 34-37 

 34-57 



26-25 

 26-25 

 26-28 

 26-32 

 26-32 

 26-35 

 26-46 

 26-77 

 26-92 

 26-98 

 27-00 

 27-07 

 27-09 

 27-22 

 27-35 

 27-49 

 27-68 

 27-78 

 27-82 

 27-82 

 27-83 

 27-85 



26-49 

 26-49 

 26-50 

 26-52 

 26-60 

 26-61 

 26-62 

 26-65 

 26-81 

 26-96 

 2697 

 27-00 

 27-00 

 27-12 

 27-26 

 27-38 

 27-61 



1-79 

 2-26 

 2-49 

 2-60 



0-97 

 0-97 



0-97 

 i-oi 



I-OI 



I-03 

 1-05 

 1-14 

 1-20 

 1-24 

 1-29 

 1-31 

 1-22 

 1-67 

 2-17 

 2-51 

 2-51 



Nitrite 



N, 



8-17 

 8-17 

 8-17 

 8-17 

 8-17 

 8-17 

 8-17 

 8-14 

 8-II 

 8-10 

 8-07 

 8-09 

 8-07 

 8-07 

 8-02 

 8-02 

 7-98 

 8-10 

 8-11 

 8-16 

 8-12 

 8-11 



8-17 

 8-17 

 8-17 

 8-17 

 8-18 

 8-17 

 8-17 

 8-17 

 8-14 

 8-10 

 8-11 

 8-11 

 8-10 

 8-05 

 8-08 

 8-04 

 8-02 



0-99 

 i-oi 

 1-03 

 1-05 

 1-05 

 1-08 

 1-14 

 1-S4 

 1-58 

 1-60 

 1-63 

 1-71 

 2-03 

 2-40 

 2-62 

 2-70 

 2-74 

 2-62 



2-57 

 2-64 

 2-64 

 2-64 



0-95 

 0-99 



0-9S 

 0-97 

 0-97 



0-99 

 i-oi 



I-OI 

 1-22 

 1-44 



1-54 

 1-52 

 1-67 

 2-00 

 2-36 

 2-53 



2-66 



0-17 

 0-17 

 0-17 



0-15 

 0-14 

 0-14 

 0-14 

 0-25 

 0-37 

 0-00 

 0-00 

 0-00 

 0-00 



o-ii 

 o-ii 

 o-ii 

 o-ii 

 009 

 0-09 

 0-09 



0-13 



0-16 



0-23 

 0-00 

 o-oo 

 0-00 



I3-I 

 17-9 



40-1 



64-9 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



1-9 



2-3 



3-2 



4-8 



5-7 



6-4 



10-2 



18-3 



29-4 



35-7 



o. 



c.c. 

 litre 



4-98 

 4-47 

 4-25 

 3-58 



6-19 



6-21 



6-34 



6-33 



6-16 

 5-99 

 5-90 

 6-02 

 6-07 



5-09 

 4-61 

 4-42 



4-i8 



BIOLOGICAL OBSERVATIONS 



0-14 

 0-14 

 0-14 

 0-14 

 0-14 



0-is 

 0-15 

 0-19 

 0-39 

 0-36 

 0-00 

 o-oo 

 0-00 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



2-8 



3-8 



4-7 



6-5 



7-8 



11-4 



20-5 



28-4 



38-5 

 50-6 



52-9 

 6i-2 

 68-2 

 69-7 

 72-1 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



<i-7 



2-3 



3-6 



4-9 



6-3 



7-6 



13-4 

 22-7 

 31-1 

 43-9 



6-17 



6-13 



6-16 



6-27 



6-38 

 6-13 

 5-91 

 6-16 

 5-68 

 4-72 



4-45 

 4-00 



3-74 

 3-81 

 4-05 

 4-01 

 4-20 

 4-22 



6-26 



6-20 

 6-21 



6-14 



5-96 



6-04 

 6-01 



6-22 



6-00 

 5-26 

 4-61 



4-17 

 3-63 



N50V 



N70V 



Depth 

 (metres) 



N70B 



NiooB 

 NiooB 



1 00-0 

 50-0 

 100-50 

 250-100 

 500-250 

 750-500 

 1000-750 



124-0 



450-300 



DLH 



N50V 

 N70V 



N70B 

 NiooB 



N70B 

 NiooB 



N50V 



N70V 



N70B 

 NiooB 

 N70B 

 NiooB 



163-210 



1 00-0 

 50-0 

 100-50 

 250—100 

 500-250 

 750-500 

 1000-750 



1 17-0 

 375-190 



1 00-0 

 50-0 

 100-50 

 250-100 

 500-250 

 750-500 

 1000-750 



88-c 

 310-200 



TIME 



From 



20II 



Remarks 



2249 

 2249 



1444 



2023 



2233 

 2309 

 2319 



145 I 



KT 

 DGP 



2259 

 2259 



2202 

 2319 



2329 



2011 



2336 

 2336 



12 hours 



KT 

 DGP 



2137 

 2356 



0006 



+ 12 hours 



KT 

 DGP 



249 



