CHAP. vit.] DEEP-SEA TEMPERATURES. 393 
APPENDIX. C. 
Comparative Rates of Reduction of Temperature with Increase of 
Depth at Three Stations in different Latitudes, all of them on 
the Eastern Margin of the Atlantic Basin. 
STATION 42. STATION 23. StTaTIOn 87. 
Lat. 49° 12". Lat. 56° 13°. Lat. 59° 35’. 
Depth. ————— 2 SSE = = = ; == 
sar aa Difference. cy as Difference. | pe Difference. 
Fathous. | 
Surface.) 17° 0C. 14°01: hee ee 
7 AC ALAC. eo VO 
LOO) i LOG 9:1 8:5 
O°: 4 Or Ones 
200 iope 8° 9 Si? 
Ose 5: 0°2 2 
300 ONT rocky | 
OIG O°] | 0:3 
409 yal 8°6 Toa 
10 10 OD 
500 Siow 4,8 isis 
0°6 ory 2 
600 eee) 6°9 Gx 
leo 
790 ay O83 0:9 
767 Dio, 
as 
