MAP SHO TOS TEMPERATURE OF THE OOEAK AT 1000 FATHOMS, AMD THE TEMPEBATPBE ON THE FLOOB OF THE OCEAK AT DEPTHS EX0EEDIM6 1000 FATHOMS, ME AK TEMPEBATPBE AT 1000JATH0M8 = Stf-BF (2-5 C). 



' farzutlen Region. 



Truck of H.M.S. Chnllen-e'ei- slunvn thus 



Borlliolcmevr. Edin' 



