2^8 



APPENDIX. 



Obfervations for finding the Longitude by the Time-keepers. 



At 10'' by Arnold, mean Time at the Ship, 

 At Greenuich, by the W'atcli, 



Difference of Meridians, 

 Longitude of the Ship, 



Lat. ^9* 24' 



Eq. Time o — 26" 



10 3 26 .... 10 3 26 .. . 10 3 26 

 10 3 50 by Arnold, 10 i 49 by Kendal, i o i 13 



o o 24 



c" 6' o" W 



o I 37 

 o°24' is"E 



o z 13 

 o»33' 'S"E 



June 13, P.M. 



Alt. of the 

 Sun's lower 

 Limb. 



22 10 30 



21 J2 O 



21 44 30 



21 35 O 



21 20 O 



2 1 6 30 



/ 20 46 30 

 [ 20 47 O 



Alt. of the 



Sun's 



Center. 



22 1 3 o 



21 59 30 



21 54 10 



21 42 30 



2 1 27 30 



2 1 13 50 



20 56 O 



20 54 20 



Apparent 

 Time. 



J 41 6 



5 43 '8 



5 4+ 20 

 5 46 2? 

 5 48 8 

 5 49 43 

 5 52 7 

 S 52 Si 



Mean 

 Time. 



.'^t b^ by Arnold, mean Time at the Ship, 

 At Greenwich, by the Watch, 



Difference of Meridians, 

 Longitude of the Ship, 



S 40 44 

 5 42 56 

 i 43 58 

 5 4(5 3 

 S 47 46 

 5 49 21 



i 5' 45 



5 5^ 3' 



h ' 



6 



4 8 



* 



if. Mean of 

 the five 

 marked if. 

 4' 8" 



* 



* 



. . 6 4. 



Lat. 59" 46' o' 



Ecj. Time c — 22 



8 



4 8 



6 3 J2 by Arnold, 6 i 49 by Kendal ,6 i 14 



0016 

 0° 4' o" E 



o 2 19 

 0° 34' 4J" 



o 2 



o°43'3' 



June 14, A. M. 



Time by 

 Arnold. 



9 44 32 

 9 48 41 



9 5^ Si 



Alt. of the 

 Sun's lower 

 Limb. 



45 57 



46 .1 

 46 41 



Alt. of the 



Sun's 



Center. 



46 8 

 46 32 

 46 52 



.Apparent 

 Time. 



9 43 5'^^ 

 9 48 20 



9 52 4 



Mean 

 Tiine. 



Arnold 

 too 



fart. 



O 49 



34 



1 2 



Mean o' 48" 



Lat. 

 Eq. Time 



60° :7' 



At io'> by Arnold, mean Time at the Ship, 

 At Greenwich, by the Wacch, 



Difference of Meridians, 

 Longitude of the Ship, 



9 43 43 

 9 48 7 



9 5' 51 



h / // 



9 59 12 . . . . 9 59 12 . . . . 9 59 i: 

 10 3 J9 by Arnold, 10 i 52 byKentfcil, 10 i 20 



o 4 47 

 = 1 1' 43" W 



o 2 40 



o" 40' o" 



02^ 

 0° 32' o" 



Obiervations 



