490 HYDROGRAPHY. 



TABLE IV.— Continued. 

 CURRENTS, 



BY THE EXPLORING EXPEDITION, DURING 1838, 39, 40, 41, 42. 



BETWEEN 15 c AND 18° S. LATITUDE. 



Date. 



Lat.tude. 



Longitude. 



Ship's Head. 





Remarks. 



Direction. 



Velocity. 





1839. 



s. 



w. 







Miles. 





July 26, a.m. 



15 51 



105 56 



W. by S. 









" " P.M. 



15 53 



106 08 











" 27, A.M. 



10 56 



108 15 



S. W. by W. 



S. 78° W. 



8 





" " P.M. 







W. i S. 









" 29, A.M. 



17 54 



112 53 



S. W. by W. 



S. 72° W. 







" " P.M. 





112 59 



" 









" 30, A.M. 



17 35 



113 31 



N. W. i W. 



N. 80° W. 



10 





" " P.M. 





113 48 



W. N. W. 









" 31, A.M. 



17 05 



115 04 



w. s. w. 



N. 31° E. 



11 





Aug. 2, A.M. 



18 08 



118 43 



West. 



S.'E. by E. 



3 





" " P.M. 





118.52 



W. by S. 



S. 37° W. 



10 





" 3, A.M. 



18 05 



119 40 



West. 



N. 28° W. 



10 





" " P.M. 





120 05 



" 









" 4, A.M. 



18 09 



121 03 



W. by S. 



S. 37° W. 



20 



North i knot, 



" " P.M. 





121 19 



West. 







per hour, experiment. 



" 5, A.M. 



18 07 



122 31 



" 



S. S. W. 



10 



N. E. i knot, 



" " P.M. 





122 47 



N. W. 







per hour, experiment. 



" 6, A.M. 



18 03 



124 19 



West. 



S. 75° E. 



7 





" " P.M. 





124 35 



W. by S. 









" 7, A.M. 



18 14 



125 00 



S. S. W. 



S. 31° W. 



15 



N. E. i knot, 



" " P.M. 







S. S. E. 







per hour, experiment. 



" 8, A.M. 



18 09 



125 39 



West. 



S. 21° W. 



12 



N. E. i knot, 



" " P.M. 





126 20 



W. J S. 







per hour, experiment. 



" 9, A.M. 



18 10 



128 27 





S. 16° W. 



12 



N. E. i knot, 



'"' " P.M. 













per hour, experiment. 



" 10, A.M. 



18 22 



131 15 





S. 5° W. 



20 





" " P.M. 





131 36 











" 11, A.M. 



18 21 



133 22 











" " P.M. 





134 01 



W. S. W. 









" 12, A.M. 



18 33 



135 08 











" " P.M. 





135 23 



W. J s. 









" 13, A.M. 



18 30 



136 00 











