000 020 040 060 080 



TRUE BEARING FROM BERG (DISTANCE 1000 YDS.) 

 120 140 160 ISO 200 220 240 260 280 300 3?0 340 360 



Figure 19.— Temperature distribution from bathythermograph observations made at a distance of 1,000 yards from berg. 



885001 O - 50 (Face p. 25) No. 2 



