R.R.S. Discovery 11 



1656—1662 



1656 



coiit. 



Age of 

 moon 



(days) 



1657 



1658 



1659 



1660 



1661 



1662 



HYDROLOGICAL OBSERVATIONS 



Depth 

 (metres) 



200 



300 



400 



500- 



600- 



650- 



700' 



750' 

 800' 



O 

 10 



20 



30 

 40 



5° 



60 



80 



100 



150 

 200 

 300 

 400 

 480I 



o 

 10 



20 



30 

 40 



50 

 60 

 80 



100 



150 



200 



300 



345 



o 

 10 

 20 

 30 

 40 



50 



60 



80 



100 



125 



ISO 

 160 



200 

 300 



o 

 10 

 20 



30 







Temp. 

 °C. 



641 



744 

 803 



-1-88 

 -1-89 

 -1-94 

 -1-86 



— 1-64 

 -1-86 

 -1-87 



— I 90 

 -1-91 



S7. 



34-62 

 34-70 

 34-77 

 34-83 

 34-84 

 34-84 

 34-85 

 34-85 

 34-87 



o-oi 



-O'OI 



- o-i6 

 -o-i8 

 -0-34 

 -077 

 -0-78 

 -0-88 

 -0-89 

 -116 



-1-57 



- 1-92 



- i-gi 

 -1-82 



-009 

 -o-io 

 -0-29 

 -0-49 

 -0-77 

 -I -07 

 -I -08 

 -o-i6 

 -o-i8 

 -0-48 

 -0-36 

 -0-52 

 -0-56 



-0-79 

 -0-79 

 -0-98 

 -116 



-1-27 



-1-39 



-1-29 



-I-I7 

 -078 

 -049 



0-02 

 -0-07 

 -0-67 

 -0-63 



- i-oo 

 -I-I4 



- 119 

 -1-38 



27-90 



27-95 

 28-01 

 28-06 

 28-07 

 28-07 

 28-07 

 28-07 

 28-09 



pH 



8-06 

 8-06 

 8-06 

 8-21 

 8-23 

 8-21 



8-24 

 8-18 

 8-18 



Mg.- 



Nitrite 



N, 



34-24 

 34-24 

 34-24 

 34-24 

 34-31 

 34-41 

 34-46 

 34-52 



34-55 

 34-58 

 34-61 

 34-79 

 34-85 

 34-86 



34- 1 8 

 34-18 

 34-20 

 34-23 

 34-32 

 34-40 

 34-51 

 34-63 

 34-64 

 34-64 

 34-65 

 34-67 

 34-67 



33-69 

 3369 

 33-74 

 33-76 

 33-82 

 34-08 

 34-26 

 34-40 

 34-52 

 34-58 

 34-64 

 34-64 

 34-65 

 34-66 



34-02 

 34-02 

 34-02 

 34-12 



27-52 

 27-52 

 27-53 

 27-53 

 27-59 

 27-69 

 27-73 

 27-78 

 27-81 

 27-84 

 27-88 

 28-03 

 28-07 

 28-08 



27-48 

 27-48 

 27-49 

 27-53 

 27-62 

 27-69 

 27-78 

 27-84 

 27-85 

 27-86 

 27-86 

 27-89 

 27-89 



27-11 

 27-11 



27-15 

 27-18 

 27-23 

 27-45 

 27-58 

 27-69 

 27-78 

 27-81 

 27-84 

 27-84 

 27-87 

 27-88 



27-38 

 27-39 

 27-39 

 27-48 



8-23 

 8-22 



8-21 

 8-21 

 8-21 

 8-21 

 8-21 



8-03 

 8-02 

 8-02 

 8-02 

 8-04 

 8-03 

 8-08 



8-i8 

 8-18 

 8-19 

 8-i8 

 8-16 

 8-11 

 8-06 

 7-99 

 7-99 

 8-00 

 8-00 

 8-01 

 8-01 



8-15 

 8-14 

 8-14 

 8-14 

 8-14 

 8-13 

 8-11 

 8-05 

 8-02 



8-00 



8-02 

 8-02 



8-13 

 8-13 

 8-12 

 8-11 



1-86 

 1-82 

 1-86 

 1-86 

 1-90 

 1-90 

 1-90 

 1-94 

 1-77 



0-17 

 0-18 

 0-02 

 0-03 

 0-02 

 000 

 002 

 o-oo 

 001 



lOI 



1-03 



I-OI 



1-03 

 1-24 



1-29 



1-35 



2-07 

 2-19 

 2-1 1 

 2-00 

 2-05 



2-13 

 1-92 



1-27 

 1-27 

 1-24 



1-37 

 1-44 

 1-94 



2-15 

 2-19 



2-34 

 2-28 

 2-28 

 2-24 

 2-26 



1-79 

 171 



1-71 

 1-81 

 1-77 

 1-88 

 1-88 

 2-13 

 2-15 



2-15 

 2-17 



2-19 



1-54 



1-58 



1-50 

 1-50 



0-18 

 0-18 



0-I7 

 0-16 

 0-15 



o-ii 



O-IO 



0-21 

 0-I5 

 0-14 

 o-io 

 0-00 

 0-00 

 001 



0-I5 

 0-14 

 0-16 

 0-15 

 o-i I 

 0-12 



0-15 



o-i6 

 0-09 

 o-oi 

 0-00 

 0-00 

 000 



0-21 



0-2I 

 0-2I 

 0-19 

 0-18 

 O-I I 



009 

 0-09 

 0-17 

 0-20 

 0-00 

 000 

 000 

 0-00 



0-17 



0-15 



0-16 



O-II 



o. 



c.c. 

 litre 



6-15 



6-13 

 6-14 



5 -94 

 6-06 

 5-88 

 6-04 

 6-06 

 6-16 



BIOLOGICAL OBSERVATIONS 



Gear 



7-93 

 7-88 



7-67 

 719 



5-27 



5 -49 

 5-72 

 610 

 6-12 

 6-06 



7-74 

 7-83 

 7-03 

 5-69 



4-87 

 5-06 

 5-04 

 5-12 

 5-13 



7-71 



7-66 



7-53 



6-59 



5-32 



4-85 



S-21 

 S-21 



7-52 



7-39 



Sh.Coll. 



NiooH 



DC 



DRR 



NHP 



N50 V 



N70V 



N 70B 

 N 100 B 

 N70B 

 N 100 B 

 NiooH 

 DC 



NHP 



N50V 

 N70V 



N70B 



N 100 B 



N looH 



DC 



OTL 



N7-T 



N4-T 



Depth 

 (metres) 



NHP 



N50V 



N70V 



0-5 

 520 

 520 



50-0 

 1 00-0 

 25-0 

 50-25 

 100-50 

 250-100 

 400-250 



1 00-0 



260-170 



0-5 

 512 



50-0 



1 00-0 



25-0 



50-25 



100-50 



250-100 



175-0 



0-5 

 35' 



351 



50-0 

 1 00-0 

 1000-700 

 750-500 



TIME 



1200 

 1200 

 123s 



201 1 



2120 

 2155 



OQIO 



1020 

 1036 



I 140 



1220 

 1230 

 1330 



2100 

 2140 



2150 



2150 

 2230 



Remarks 



KT 

 DGP 



0945 

 1032 

 1050 



2045 



KT 



29 



