100 0 
ANTARCTIC OCEAN - ) 
SHEET N° 1. | | 
| 
Between Latitudes 4.0°S.& 75°S. | 
NK and Longitudes 70°E.&170°W. 
| | 
x zi 
. SHEWING TRACKS OF EXPLORERS. Bee | ae [he | / 
~ -Balleny,.._.._.._.. Bellmgshausen —_.—. a, Eo ol | | 
‘ Wilkes __,—-~+—_ Nares‘Challenger’ , ,.. | 
Direction of Wind ts Magnetic, 
470 
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t igh 
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+ oh 
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+ 
7 
x 
EG ar 
rt 
aprherd 1 
Yoris I 
2 180 
Gale with snow 
E. 
re : 
Ph tt ag Vs 
ren27 E. 
<2 
ves s 
Wert wall 10045 150%, 1 @ 
Sazled along it 7, ee Mg “ 
: ct 
peewee 3 
5 £7: 
oo ee 
A ; \ 
170 
ee 
wa 
eae 
160 
