R.R.S. Discovery 11 



2894—2901 



2894 



cont. 



2895 



Age of 

 moon 

 (days) 



16 



17 



2896 



2897 

 2898 



2899 



19 



2900 



2901 



HYDROLOGICAL OBSERVATIONS 



Depth 

 (metres) 



Depth 



by 

 thermo- 

 meter 



1950 1 

 2410 1 

 3370 1 

 4360 1 



o 

 10 

 20 



30 



5° 



75 



100 



150 

 200 

 300 

 400 

 480 2 



57° 2 



770 2 



990 3 



1180 1 



1470 1 



i960 1 



2550 1 ? 

 2970 1 



2405 

 3373 

 4356 



480 



5&9 

 766 



993 

 1183 



I9S7 

 2SSi: 

 2969 



Temp. 



c. 



o 

 10 

 20 



3° 

 40 



5° 



75 



100 



150 

 200 

 300 

 400 

 490 2 

 580 2 

 790 1 

 990 1 

 1 1 So 1 

 1500 2 



2-61 

 203 

 1-50 



I-I2 



28-25 



28-46 



28-47 

 28-33 

 27-76 



27-33 

 26-12 



14-57 



13-23 



n-6i 



10-30 



9-63 



8-97 



7-43 



6-58 



5-28 



4-00 



2-63 



1-99 



i-68 



34-80 

 34-79 

 34-76 

 34-74 



34-21 



34-52 



34-65 



34-67 



34-79 



34-79 



34-97 



35-o7 



35-o8 



35-o8 



34-93 



34-92 



34-92 



34-90 



34-86 



34-8i 



34-78 



34-74 



34-72 



34-69 



488 

 582 

 791 



985 

 1183 

 1502 



26-83 



28-41 

 28-41 

 28-40 

 28-41 

 22-23 

 19-34 

 17-23 

 16-72 

 1562 



14-95 

 1460 



15-93 

 1609 



15-64 



13-10 



12-03 



9-64 



5-87 



2779 

 27-83 

 27-84 

 27-85 



21-74 

 21-90 

 21-99 



22-o6 



22-34 



22-48 

 23-00 

 26-I3 

 26-42 

 26-74 

 26-86 

 26-97 

 27-o8 

 27-30 

 27-38 

 27-52 

 27-63 

 27-74 

 27-77 

 27-76 



Mg. — atom m." 



2-87 

 2-84 

 2-41 



2-58 



036 

 0-46 

 0-36 



o-43 

 0-41 



o-59 



i-35 



2-77 



2-58 



2-68 



3-24 



>3'50 



>3'50 



>3'50 



>3'5o 



>3 - 50 



3'47 



3'2o 



3-07 

 3-40 



Nitrate 



+ 

 Nitrite 



N, 



36-I5 



36-44 

 36-45 

 36-45 

 36-40 



35-92 

 35-72 

 35-58 

 35-62 

 35-74 

 35-78 

 35-99 

 36-63 

 36-78 

 36-76 

 36-31 

 36-23 

 35-8o 

 35-25 



23-65 



23-36 

 23-37 

 23-38 

 23-34 

 24-87 

 25-50 

 25-93 

 26-08 

 26-42 

 26-60 

 26-83 

 27-03 

 27-11 

 27-20 

 27-40 

 27-56 

 27-66 

 27-79 



Nitrite 

 N, 



o-oo 

 o-oo 

 o-oo 

 o-oo 

 000 

 o-oo 

 o-oo 



o-33 

 o-33 

 o-33 

 0-47 



i-86 

 2-13 

 2-16 



2-22 



2-IO 

 2-IO 



1-97 

 1-89 

 1-83 



2-oS 



1-94 



2-IO 

 2-30 



141 



155 



> 160 



> 160 



12-7 

 2-8 



2-1 



7-0 



7-7 

 9-2 

 9-9 

 25-4 

 23-3 

 28-2 

 33-8 

 40-9 

 52-2 

 846 

 97-3 

 125 

 144 



> 160 



> 160 



> 160 



i-5 

 i-5 

 46 

 3-i 



15-5 

 20-2 



20-2 

 21-7 

 26-4 

 27-9 



32-6 

 32-6 

 37-2 

 48-0 

 55-8 

 73-o 

 109 



o 3 



c.c. 



litre 



2-65 

 3H 



3-40 

 4'OI 



4'57 



4'59 



4'45 



3-74 

 i-66 



2-01 

 2-21 



i-86 

 i-6i 

 i-34 

 i-i5 

 1-25 

 i-6i 

 2-07 

 2-83 

 3-28 

 3-34 



BIOLOGICAL OBSERVATIONS 



Gear 



4-58 

 4-58 

 460 

 4-91 



<o-i7 



o-39 

 0-38 



<0-2I 

 -£0-46 



o-45 

 0-64 

 0-56 

 o-6o 

 0-67 

 0-42 

 0-72 

 o-8o 



N50 V 



N70V 



N100H 

 N70B 

 N100B 



Depth 

 (metres) 



I OO-O 

 50-O 



IOO-50 



250-IOO 



500-250 



750-500 



IOOO-750 



I 5 00- 1 OOO 



O-I 



t 54-0 



TIME 



From 



2006 



0010 



0016 



STK 

 XSR 

 STK 



DLH 



Sh. Coll. 



STK 

 STK 



4462 

 4464 



810 



N70H 



To 



2358 

 0028 



OO38 



Remarks 



41 1 I 



3475 



1010 

 1330 



1448 



1055 

 0800 



1345 

 1853 



1245 

 1748 



1 109 



Great stray on wire 

 Very great stray on wire 



KT 



1625 



1652 

 2115 



>6 3 5 



No core in main tube — 

 [pilot corers full 

 Core 3 



Zone — 5 hrs 



Core 4 



No core, but pilot 



tubes contained some 



material 



Zone — 3 hrs 



395 



