R.R.S. Discovery II 



1685—1689 



Station 



1685 



1686 



1687 



1688 



Ace of 

 moon 

 (days) 



13 



1689 



14 



HYDROLOGICAL OBSERVATIONS 



Depth 

 (metres) 



O 



lO 

 20 



3° 



40 



50 

 60 

 80 



100 



150 



200 



300 



400 

 600' 



8001 



1000' 



1500' 



o 

 10 



20 



30 

 40 



5° 



60 

 80 



100 



150 



200 



300 



400 

 600^ 



o 

 10 

 20 



30 

 40 



50 

 60 



80 



100 



150 



200 

 300 

 400 

 600^ 



8001 



1000' 



I5001 



2000' 



o 

 10 

 20 



30 

 40 



50 

 60 

 80 



100 



150 



200 



Q s 



595 



1505 



512.' 



Temp. 



19-18 



i8-o8 

 i8-o8 

 1799 

 17-81 

 17-58 

 15-88 

 14-40 



13-40 

 12-69 



I20I 



10-75 

 9-74 



7-53 

 609 



4-59 

 2-70 



557? 



15-88 

 15-88 

 15-88 



15-84 

 15-80 



15-79 



15-74 



14-11 



12-60 



11-61 



1 1 -00 



9-92 



8-83 



8-05 



15-06 

 15-02 

 15-01 

 15-00 

 15-00 

 15-01 

 15-01 

 1400 

 13-08 

 12-25 

 11-63 

 10-32 

 8-84 



7-83 

 6-44 

 4-78 

 2-67 

 2-23 



10-70 



10-67 



io-6o 



10-58 



10-58 



10-57 



10-55 



10-82 



9-76 



8-86 



8-66 



S'-7 



3550 

 35-50 

 35-50 

 35-50 

 35-48 

 35-45 

 35-41 

 35-34 

 35-25 

 35-19 

 35-08 



34-93 

 34-70 

 34-56 

 34-48 

 34-49 

 34-60 



35-22 

 35-22 

 35-22 

 35-22 

 35-22 



35-22 

 35-22 

 35-22 

 35-11 

 35-05 

 34-95 



34-78 



34-61 



34-57 



35-27 

 35-27 

 35-27 

 35-27 

 35-27 

 35-27 

 35-27 

 35-19 

 35-19 

 35-14 

 35-04 

 34-86 



3463 

 34-57 

 34-47 

 34-43 

 34-59 

 34-69 



34-49 

 34-49 

 34-49 

 34-49 

 34-49 

 34-49 

 34-49 

 34-61 

 34-62 

 34-59 

 34-58 



25-37 

 25-65 

 25-65 

 25-67 

 25-70 

 25-74 

 26-11 

 26-38 

 26-52 

 26-62 

 26-67 

 26-79 

 26-78 

 27-02 

 27-15 

 27-33 

 27-61 



25-97 

 25-97 

 25-97 

 25-98 

 25-99 

 25-99 

 26-00 

 26-36 

 26-58 

 26-71 

 26-76 

 26-81 

 26-86 

 26-95 



26-19 

 26-20 

 26-20 

 26-20 

 26-20 

 26-20 

 26-20 

 26-35 

 26-54 

 26-67 

 26-71 

 26-80 

 26-87 

 26-98 

 27-10 

 27-27 

 27-61 

 27-72 



26-45 



26-45 

 26-46 



26-47 

 26-47 

 26-47 



26-47 

 26-52 

 26-73 

 26-84 

 26-86 



PH 



8-25 

 8-25 

 8-25 

 8-24 

 8-24 

 8-24 

 8-24 

 8-23 

 8-23 

 8-22 

 8-21 

 8-19 



8-15 

 8-18 



8-24 

 8-24 

 8-24 

 8-24 

 8-24 



8-24 

 8-24 

 8-23 

 8-20 

 8-21 

 8-19 

 8-16 

 8-13 

 8-14 

 8-18 

 8-14 

 8-11 

 8-iS 



8-25 

 8-25 

 8-25 

 8-24 

 8-24 

 8-24 

 8-24 

 8-22 

 8-20 

 8-17 

 8-17 



Mg. — atom m.' 



Nitrite 



N. 



0-00 

 0-00 

 0-00 

 0-00 

 0-00 

 0-00 

 000 

 0-00 

 0-21 

 0-30 



0-44 

 0-63 

 1-03 

 1-29 



0-00 

 0-00 



o-oo 



000 

 0-00 

 0-00 

 0-00 

 0-17 

 0-30 

 0-36 

 0-42 



0-74 

 0-82 

 I -20 



1-43 

 1-62 

 2-13 

 2-13 



0-63 

 0-63 

 0-63 

 0-63 

 0-63 

 0-63 

 0-65 

 0-65 

 0-82 

 0-93 

 0-95 



0-03 

 o-oi 

 o-oo 

 0-00 

 0-00 

 0-00 

 0-00 

 0-42 

 0-04 

 <o-oi 



O-OI 



0-00 

 0-00 

 0-00 



001 

 001 



O-OI 



001 

 001 



O-OI 

 O-OI 

 O-OI 



001 

 0-00 

 0-00 

 0-00 

 0-00 

 0-00 



0-15 



0-14 



0-14 

 013 



0-13 

 0-13 

 0-13 

 o-i6 

 0-29 

 0-00 

 000 



O2 



ex. 

 litre 



5-17 

 5-25 

 5-23 



4-69 

 4-69 



4-75 

 4-47 

 4-46 

 4-10 

 3-87 

 3-65 

 3-35 



5-40 



5-41 



5-40 



5-42 



5-29 

 5-28 



5-34 

 5-38 

 5-42 

 4-70 



5-37 



5-37 



5-40 



5-38 



4-99 

 5-09 

 5-'7 

 4-97 

 5-14 

 4-33 

 3-89 

 3-76 

 3-53 

 3-78 



6-02 



602 



6-04 



6-02 



5-61 

 S-74 

 5-81 



BIOLOGICAL OBSERVATIONS 



>fHP 



N50V 



N70 V 



N70B 



N 100 B 

 N70B 



N 100 B 



RM 



NHP 



N50V 

 N70 V 



N looH 

 N70B 

 N 100 B 

 N70B 

 NiooB 



^fHP 



N50 V 



N70V 



N looH 

 N70B 



N 100 B 

 N70B 

 N 100 B 



NHP 



N50V 



N70V 



NiooH 

 N70B 



N 100 B 



Depth 

 (metres) 



SO-O 



1 00-0 



1000-750 



750-500 



500-250 



250-100 



100-50 



50-25 



2S-0 



I 123-0 

 378-200 



50-0 

 1 00-0 

 500-250 

 250-100 

 100-50 



50-25 



25-0 



0-5 



I 14-0 



370-170 



50-0 



1 00-0 



1000-750 



750-500 



500-250 



250-100 



100-50 



50-0 



0-5 



128-0 



500-150 



50-0 

 1 00-0 

 1000-750 

 750-500 

 500-250 

 250-100 

 100-50 



50-0 



0-5 



1 00-0 



TIME 



Fron 



II 16 



1310 

 1310 



1245 

 '330 



1340 



2008 



2127 

 2127 



2127 



2005 



2205 



2212 



2212 



2008 



2II0 

 2147 



2147 



2157 



2154 



2235 



2232 

 2242 



2227 

 2227 



3155 



2247 



2247 



Remarks 



— 10 hours 



KT 

 DGP 



Collecting on piles of 

 the jetty 



KT 

 DGP 



KT 

 DGP 



KT 



41 



