36 



REPORT ON 



Chronometer Comparisons. 







Fletcher, 



T. S. 



and J 



D. Negus, 



T. S. and J. D. Negus, 









906. 





13 



■7- 



1287. 



October 29', 1865 . . 



7 h 



39™ 



56 s . 8 A. M." 



I2 h 



44 m 



o 3 .o 





October 29, " 







2 



28 



56.0 P. M. 



7 



33 



0.0 





October 31, " 







12 



8 



48.2 " 



5 



13 



0.0 





November 3, " 







4 



17 



33-° " 



9 



22 



0.0 





November 13, " 







8 



21 



4.8 A. M. 



1 



26 



0.0 





November 13, " 

 November 17, " 













1 



28 



0.0 



I h i6 m 23 s . 5 







12 



18 



46.0 " 



5 



24 



0.0 



November 28, " 







6 



SS 



10.8 " 



12 



1 



0.0 





November 28, " 







6 



56 



S 6.8 " 









II 50 0.0 



November 28, " 







2 



39 



9.8 P. M. 



7 



45 



0.0 





December 14, " 







6 



29 



23.0 A. M. 



11 



36 



0.0 





December 14, " 







6 



3° 



19.8 " 









II 25 O.o 



December 14, " 







12 



43 



22.5 P. M. 



5 



5° 



0.0 





December 16, " 







8 



54 



16.0 A. M. 



2 



1 



0.0 - 





December 16, " 







8 



56 



15.2 " 









i 51 0.0 



December 18, " 







9 



44 



42.8 P. M. 



2 



47 



0.0 





December 23, " 







8 



7 



28.0 A. M. 



1 



10 



0.0 





December 23, " 







8 



8 



3 2 -5 " 



. « 







12 59 O.O 



December 29, " 







6 



22 



59.2 " 



11 



26 



0.0 





December 29, " 







6 



24 



9.0 " 









II 15 O.O 



January 9, 1866 







6 



46 



21.8 " 



11 



5o 



0.0 





January 9, " 







6 



46 



43.2 " 









II 38 O.O 



January 24, " 







12 



41 



4.0 P. M. 



5 



46 



0.0 





January 24, " 







12 



41 



50.8 " 









5 34 0.0 



April 14, " 







4 



16 



24.4 " 



9 



29 



0.0 





May 7, " 







11 



34 



26.4 A. M. 



4 



49 



0.0 





May 14, " 







12 



2 



49.6 P. M. 



5 



18 



0.0 





May 30, " 







11 



55 



13.2 A. M. 



5 



12 



0.0 





June 8, " 







6 



28 



24.8 P. M. 



11 



46 



0.0 





June 15, " 







12 







46.8 A. M. 



5 



19 



0.0 





June 26, " 













6 



34 



0.0 P.M. 



6 17 0.2 











Table showing the True Bearings of the various objects used as azimuth marks in swinging the U. S. 

 Iron-clad Monadnock during her cruise from Philadelphia to San Francisco in 1865 and 1866. 



Station. 



True bearing. 



Hampton Roads, Va. . . . - . 



S. io° 34' W. 



St. Thomas 













S- 3 1 35 E - 



Isle Royal, Salute Islands 













S. 10 54 W. 



Ceara 













N. 82 7 E. 



Bahia 















N. 81 57 W. 



Rio Janeiro 















N. S3 28 W. 



Monte Video 















N. 77 52 W. 



Sandy Point 















S. 7 14 W. 



Valparaiso 















N. 31 7 E. 



Callao 















S. 83 21 W. 



Panama Bay 















S. 20 57 W. 



Acapulco . 















N. 71 43 E. 



. Magdalena Bay 















S. 46 30 E. 



San Francisco B 



ay . 













N. 13 50 W. 



