578-586 



Station 



578 



579 



580 



581 



582 



583 



584 



585 



586 



Position 



67° 54' S, 81° 26I-' w 



66°4i|'S, 79°io'W 



67° 411' S, 75° 56*' w 



67° 46' S, 74° 50' W 



66° 58!' S, 72° 24' W 



67° 181' S, 69° 53' W 



67° 261' 8,69° 351' W 



67°o8i'S, 7o°i5i'W 



66° 49' S, 70° 50' W 



R.R.S. Discovery 11 



Date 



1931 

 91 



12 I 



131 



131 



Hour 



2157 



2205 



2018 



lOIO 



2158 



0000 



0345 



0801 



Sounding 

 (metres) 



3883^ 



4056* 



3215' 



2677* 



404' 



530' 



284* 



585* 



497' 



WIND 



Direction 



W X S 



S X E 



S ;■: W 



SSW 



SSE 



W 



1- o 



13 



12 



SEA 



Direction 



W X S 



S X E 



S X W 



sw 



SSE 



w 



Weather 



b.c. 



b.C. 



b. 



o. m. 



b.c. 



b.c. 





998-0 



1000-3 



998-7 



983-4 



998-3 



998-3 



998-1 



Air Temp. C. 



Dry 



bulb 



0-2 



0-0 



1-5 



4-0 



1-5 



998-5 



999-6 



3-5 



-2-6 



Wet 

 bulb 



1-5 



0-3 



1-7 



4-0 



4-5 



3-0 



Remarks 



mod. NNW 

 swell near 

 pack-ice 



mod. WNW 

 swell 



mod. NNW 

 swell 



slight NNW 

 swell in lead 

 in pack-ice 



slight NW 

 swell 



slight S swell 



slight conf. 

 swell 3 miles 

 from edge of 

 pack-ice 



veil 



slight conf. 

 WNW swell 

 near numer- 

 ous ice-bergs 



124 



