34 



HYDROGRAPHY. 



RATES OF CHRONOMETERS. 



UNITED STATES EXPLORING EXPEDITION. 



1840. 



May 23, 



July 4, 



29, 

 Sept. 5, 



Sept. 4, 



+ 4-39 

 + 4-28 

 + 4-17 



CHRONOMETER RATES. 



4-21 



-f-4-97 

 + 5-06 

 + 4-87 

 + 4-80 

 + 4-03 + 4-60 

 + 4-31 + 4-96 

 4-66 + 5-03 

 •53 + 4-80 

 4-04 + 4-76 

 + 4-23'+ 4-94 

 II + 5-24 

 '3 + 5-24 

 + 4-26 + 5-20 

 + 4-10+5-09 

 4-05 + 5-12 

 4-15 + 5-06 

 ■ 4-17 + 5-02 

 + 4-12 + 4-90 



4-00 

 + 4-51 



+ 4-80 

 + 4-11 



+ 4-88 + 3-38 

 + 3-79 

 + 4-26 + 4-53 

 + 3-92+3-57 

 + 3-23 + 3-01 

 3-73+3-67 

 + 3-75 + 3-53 

 3-65 + 3-22 



+ 17-82 

 + 17-12 

 + 17-67 + 3-40 

 + 18-91 + 3-69 

 + 13-33 + 3-55 

 + 17-05 + 2-55 

 + 16-97 + 2-48 

 + 17-62 + 2-83 

 + 18-35 + 2-77 

 + 2-69 

 + 3-08 + 3-25 



0-32 

 + 0-48 

 ( )n shore 

 + 0-31 



4-00 



— 0-47 

 0-80 



+ 0-81 



3-089 + -0-96 



+ 0-87 



+ 0-85 



+ 0-53 



+ 0-25 



+ 0-20 



+ 0-16 

 0-15 

 0-17 



— 0-24 

 0-20 

 0-25 



+ 0-21 

 0-55 



+ 0-62 

 0-39 

 0-36 



+ 8-56 

 + 8-32 

 + 8-00 

 + 7-73 

 + 8-17 

 ( )n shore 



8-15 



+ 8-50 



+ 8-31 



+ 8-47 



+ 8-47 



+ 8-50 



+ 8-60 



+ 8-36 



+ 8-11 



+ 7-86 



+ 7-15 



+ 7-89 



+ 8-06 



+ M05 



+ 8-96 



+ 8-22 



P. 



P. 



2093 



2057 



+ 12-08 



+ 16-01 



+ 12-32 



+ 16-27 



< )n shore. 



+ 15-53 





+ 14-80 





+ 15-81 



+ 11-73 



+ 16-17 



+ 12-96 



+ 15-58 



+ 12-51 



+ 14-89 



( )n slu ire. 



+ 15-26 



+ 12-53 



+ 15-30 



+ 13-03 



+ 15-39 



( In shore. 





+ 13 00 



+ 15-43 



+ 13-05 



+ 15 40 



+ 39 



+ 15-43 



+ 13-51 



+ 15- 13 



+ 13-56 



+ 15-45 



+ 14-17 



+ lo-o0 



+ 14-50 



+ 15-55 







+ 12*7'" 



+ 13*63 



+ 12-48 



+ 13-79 



+ 12-81 



+ 16-03 



+ 11-39 



+ 12-49 



+ 11-02 



+ 12-23 



+ 14-27 



+ 15-41 



+ 12-89 



+ 14-18 



+ 12-58 



+ 13-58 



+ 14-71 



+ 12-73 



+ 14-69 



+ 12-98 



+ 11-98 



+ 12-83 



+ 12-63 



+ 18-60 



+ 11-12 



+ 18-72 



+ 13-55 



+ 18-05 



+ 13-76 



+ 19-05 



+ 14-19 



+ 1802 



+ 13-93 



+ 17-02 



+ 14-26 



+ 18-66 



+ 14-26 



+ 18-92 



