R.R.S. Discovery II 



599-610 



Static 



599 



colli. 



600 



601 



602 



603 



604 



605 



606 



607 



608 



609 



610 



O -73 



< 



28 



29 



29 



19 



HYDROLOGICAL OBSERVATIONS 



Depth 

 (metres) 



60 



80 



100 



o 



5 

 10 



15 

 20 



o 

 10 



20 



30 

 40 



50 



60 



80 



100 



150 

 200 



Temp. 

 °C. 



1-48 

 1-40 



1-39 

 0-38 

 o-oi 



0-68 



I -08 



3-30 

 1-84 



I -00 



0-97 

 0-88 



0-97 



1-20 



2-03 



1-99 

 172 

 1-65 



0-28 

 0-70 



I -00 



0-86 

 074 



0-45 

 1-19 



3-12 



S 7o:, 



3376 



34-12 

 34-21 

 34-40 

 34-47 



32-96 



32-97 



33-19 



33-27 



33-86 



33-90 

 33-89 

 33-91 



33-97 

 34-05 



34-17 



34-24 



33-80 

 33-84 

 33-84 

 33-87 

 33-88 

 33-98 

 34-05 

 34-15 

 34-23 

 34-41 

 34-57 



ol 



27-18 

 27-47 

 27-54 



27-66 



27-70 



26-51 



26-49 



26-61 



26-72 



27-00 

 27-12 



27-19 

 27-24 

 27-31 



27-40 



27-44 



27-03 



27-07 



27-09 



27-12 

 27-21 



27-33 

 27-40 



27-48 



27-54 



27-62 



27-71 



pH 



7-98 



7-92 

 7-91 



7-87 

 7-87 



P2O5 



msni. 

 p.m.' 



Oo 



cc. p. 



BIOLOGICAL OBSERVATIONS 



Gear 



DLH 



DLH 

 OTL 



N7-T 

 N4-T 



N50V 

 N70B 

 NiooB 



N50V 

 N70B 

 N 100 B 



N50 V 

 N70B 

 NiooB 



N50V 

 N70B 

 N 100 B 



N50V 

 N70B 

 N 100 B 



N50 V 



N50 V 

 N70B 

 NiooB 



N50 V 

 N70B 

 N 100 B 



N50V 

 N70B 

 N 100 B 



TYFV 



Depth 

 (metres) 



203 



487-512 

 501-527 



1 00-0 

 120-0 



1 00-0 

 IIO-O 



1 00-0 

 140-0 



1 00-0 

 137-0 



1 00-0 



137^ 



1 0-0 



20-0 

 1 00-0 



1 00-0 



I 137-° 

 80-0 



} 56-0 



1 00-0 



!■ 128-0 



500-250 

 1000-750 



750-500 



TIME 



From To 



1528 



1720 

 1840 



094s 

 1015 



2202 

 2220 



1005 

 1024 



1003 

 1020 



I 150 



1203 



1700 



0904 

 0921 



lOI I 

 1022 



0820 

 0920 



I516 

 1606 

 1648 



1529 



1727 

 1947 



1000 



1035 



2210 

 2240 



IOI4 

 1044 



IOI3 

 1035 



II57 

 1223 



I715 



0912 

 0941 



IO18 

 1042 



0829 

 0940 



1520 

 161O 

 1653 



Remarks 



Net badly torn 



KT 



KT 



KT 



KT 



KT 



KT 



KT 



KT 



131 



