139 



Days o 



the 

 month. 



! North 

 lat. 



West 

 long. 



PHYSICAL OBSERVATIONS. 



July 1 



17° 57' 



'33° 14' 



' Sea, 22-4° ; air 24*8°. Wind N. E., 

 moderate j cloudy weather. Dur- 

 ing the night thick fog, which 

 lowered the thermometer at one in 

 the morning to 21 3°. 



2 



17 26 



35 8 



Sea, 21-6° ; air, 23° : dull weather : 

 a few squalls. Few variations in 

 the meteorological instruments. 



Centig. Deluc's 

 Hours. therm, hygrom. 



1 aftern. 22*7° 51° (86° Saus.> 



2 22 9 5127 



4 23*0 51.2 weather 



but without 



5 22*9 53'2 }*rain; wind 



~~ ~ r-r N. E. ; fee- 

 9 evening 22*2 55-2 ble> 



10 22*2 57 J(89°Saus.) 



3 



16 41 



36 31 



Temperature of the sea, 22*5°. Va- 

 riations of the instruments : 



Deluc's 

 hrs. ther. hygrom. 



17 227° 56-8o (88'7<> Saus.) dull. 



18 22*6 57-0 Sun rising, very soft rain 

 20 22-6 56-2 dull. 



0 22 8 56-01 . 



very soft ram, scatter- 



1 22*8 59*0 e( j drops, which do not 



2 23* 1 52*5 L touch the hygrometer, 



q oo7 «o.A and scarcel y an y wa y 



6 Oisu a ffect the hygroscopical 

 6 21-8 60-2 state of the air. 

 11 22*7 57'0 blue, stars beautiful. 



4 



16 19 



39 19 



Sea, 22-5° ; air, 22°. 



Cyanometer, 23* 5°. Sky very clear. 

 At night, wind N.E. very fresh, 

 followed by squalls, and electric 

 rain. 



2 F 



