APPENDIX. 



No. I. 



Observations on the temperatv.re of the Sea, made during the 

 Voyage of H.M.S, Rattlesnake, Dec. 1846 — Julg, 1847. 



BY 



JOSEPH DAYMAN, E.N. 



Lieut, and Assistant Survei/or. 



Date 



Position of Ship 



Lat. 



3i 



>> 



1846 

 Dec. 17 



28 



30 



„ 31 



1847 



Jan. 1 



2 



3 



5 



6 



/ 



12 

 14 

 15 

 16 

 17 

 19 

 20 

 21 

 Feb. 4 

 5 

 8 

 9 

 10 

 12 

 13 

 15 

 16 

 17 

 18 

 19 



}) 



}} 



»y 



)f 



)) 

 }) 

 i) 



5J 

 if 

 » 

 J> 

 3) 

 }) 

 )> 

 }} 

 S) 

 )) 

 i) 



34"52'N 

 28 34 

 23 22 

 21 13 



18 40 



15 28 



Lonf 



8 

 6 

 5 



D 

 1 



2 



00 



28 

 54 

 8 

 o 

 37 

 5 9 

 7 55 

 12 49 

 15 5 

 17 48 

 20 10 



26 7 



27 21 

 30 52 

 33 22 



35 21 



37 20 



36 50 

 36 31 

 36 7 



35 30 



36 47 



38 7 



16o24'W 

 18 38 

 20 58 



22 1 



Temp, 

 of Air 



23 



23 



22 



22 



22 



22 



22 



26 



27 



29 



32 



34 



36 



37 



40 



38 



36 



36 



35 



30 



27 



24 



21 



19 



18 



16 



18 

 22 

 38 

 39 

 34 

 19 

 32 

 15 

 51 

 11 

 23 

 44 

 20 

 58 

 30 

 1 

 48 

 54 

 31 

 58 

 50 

 7 

 4 

 34 

 47 

 43 



59° 

 66 

 68 

 66 



68 



72 

 78 

 82 

 79 

 82 

 77 

 79 

 78 

 79 

 79 

 79 

 80 

 78 

 66 

 73 



71 

 68 

 68 

 69 

 66 

 63 

 59 

 64 

 64 

 65 



Temperature of Sea 



Surface (Depth iu fath. Depth in fath. 



61" 

 67 

 69 

 71 



73 

 73 



82 

 84 

 82 

 83 

 83 

 80 

 80 

 80 

 81 

 80 

 81 

 80 



// 



76 

 73 

 70 

 68 

 66 

 66 

 64 

 66 

 69 

 68 

 63 



610 132 

 63 130 

 66 66 

 61 193 



70 



53 



59 



51 



50 



49 



52 



53 



54 



53 



80 



59 



67 



59 



60 



65 



61 



60 



62 



57 



62 



58 



55 



58 



57 



48 



78 

 180 

 191 

 185 

 361 

 340 

 335 

 268 

 153 

 183 



59 

 226 

 132 

 146 

 231 

 182 

 200 

 184 

 168 

 205 

 215 

 194 

 196 

 215 

 128 

 370 



61ol90 



57 178 



60 293 

 47 273 



62 317 



50 

 51 

 51 

 51 

 50 

 49 

 45 

 45 

 45 

 47 

 51 

 50 



306 

 351 

 342 

 360 

 324 

 309 

 355 

 370 

 339 

 336 

 366 

 257 



