APPENDICES. 



TABLE I. 



Showing from the Challenger Observations the Deviations each Two Holrs 

 from the Mean Daily Temperature of the Surface of the Sea, 1872-1876. 



N.B. — The Heavy Figures show a Temperature above the Mean, the Italic Figures below it. 

 A Minus before Latitudes signifies Latitude South, and before Longitudes it signifies Longitude West. 



1872. 



December 22-29 



December 30-Jan. 2„ 



1873. 



January 13-17 



26-31 



February 1-6.. 

 10-13.. 

 15-21.. 

 22-28., 



March 



April 



May 



June 



July 



August 



1-5... 



5-10... 



11-15.. 



25-31... 



1-4.. 

 21-25... 

 26-30... 



f 2-8., 

 (20-22., 

 23-30., 



14-10.. 

 20-25.. 

 26-30.. 



1-4.. 

 10-15.. 

 18-26.. 



10-15.. 

 16-20.. 

 21-25.. 

 26-31.. 



September 3-8. 



9-14.. 



26-30., 



October 1-5. 



6-11. 



12-16. 



17-21.. 



22-27., 



December 17-21. 

 22-26., 

 27-31., 



Lat. 



48 4 

 41 1 



37 8 

 35 51 



31 54 

 28 2 

 25 47 

 23 26 



21 58 

 20 19 



18 53 



23 4 



25 56 



32 28 

 35 2 



40 37 

 35 35 



34 25 



37 16 



38 10 



38 14 



35 2 



24 6 



12 6 

 6 2 

 2 28 

 27 



-5 38 



-10 36 

 -17 



-26 

 -32 32 

 -36 30 



-37 



-35 5!l 



-37 2 

 -45 15 



-46 31 



LoDg. 



— 9 

 -9 51 



-8 40 



-9 55 



-15 47 

 -17 2 

 -20 3 



-32 32 



-43 28 

 -52 7 

 -61 1 

 -65 3 



-65 6 

 -65 24 

 -68 5n 



—67 9 

 -63 59 



-57 23 

 —53 45 

 -33 14 



—27 52 

 -21 20 

 -21 13 



-20 19 

 — 15 9 

 -19 46 

 -L".i 15 



-33 49 

 -36 

 -36 34 



-32 35 



—25 6 



-13 53 



-9 8 



6 55 



20 2 



33 45 

 44 30 



2 

 A.M. 



4 



A.M. 



6 



A.M. 



8 

 A.M 



10 

 A.M. 



(PHYS. CHEM. CHALL. EXP. PART. 



-1888.) 



