R.R.S. Discovery 



53-68 



53 



54 

 55 



56 



57 



58 



59 



60 



61 



62 



63 

 64 



65 

 66 



67 



68 





HYDROLOGICAL OBSERVATIONS 



Depth 



(metres) 



II 



12 



13 



O 

 10 



o 



16 



o 



15 



Temp. 

 ° Cent. 



5-85 

 5-85 



6-10 

 6-34 



5-95 

 6-29 



s 7c 



32-99 



33-28 



33-37 

 33-69 



33-21 



26-03 

 26-26 



26-27 

 26-50 



26-17 



PH 



P2O5 



mgni. 

 p.m.^ 



O, 



cc. p.l. 



BIOLOGICAL OBSERVATIONS 



Ge 



RM 



Sh. coll. 



BTS 

 NCS-T 



BTS 

 NCS-T 



BTS 

 NCS-T 



N 70 H 



RM 

 N 70 H 



N 100 H 



N 100 H 



N 100 H 



N 100 H 



N70H 



)) 

 J» 



NH 



N 100 H 



N70H 



N200 H 

 N 100 H 



N70H 



») 

 H 



NiooH 

 N70H 

 N 100 H 



N70H 



Depth 

 (metres) 



TIME 



Shot 



10-16 



ioi-i6 



15 



o-i 

 1-2 



0-5 



0-5 

 4o(-o) 



75(-o) 



0-5 

 4o(-o) 



75(-o) 



0-5 

 55(-o) 

 95(-o) 



0-5 

 45(-o) 

 9o(-°) 



0-5 

 45(-o) 

 9o(-o) 



0-5 



45(-<') 

 9o(-o) 



0-5 

 4S(-o) 

 9o(-o) 



I20(-o) 

 0-5 



45(-o) 

 9o(-o) 



0-5 

 45(-o) 

 9o(-o) 



0-5 

 45(-o) 

 9o(-o) 



0-5 



45(-o) 

 9o(-o) 



0-5 



45(-o) 

 9o(-o) 



0-5 

 4S(-o) 

 9o(-o) 



1400 

 1500 



1415 

 1530 

 1600 



1510 



1530 

 1600 

 1645 



0317 



Hauled 



0130 



1000 



1630 



2III 

 0355 



1320 



0055 



1500 



1430 



154s 

 161 ^ 



153s 

 1610 

 1725 



0350 



1240 



0207 



Length 

 of tow 

 (miles) 



1705 



2141 

 0430 



1345 



0120 



Remarks 



piles of Govt Jetty 



net torn away 



net badly torn 



about half sample lost 

 net badly torn 



21 



