experiments made with an invariable pendulum. 2 3 
June, 1825. 
Experiment II. at Port Bowen in Prince Regent’s Inlet. 
Comparison of Chronometer I. with Clock at Port Bowen — (ist Series.) 
Date. 
Chronometer. 
Clock. 
Difference. 
h. m. s. 
h. m. s. 
h. m. s. 
June 14th, P. M. 
IO 42 8,5 
8 14 00 
2 28 8,5 
10 53 8 
8 25 00 
2 28 8 
3 6 56 
12 39 OO 
2 27 56 
— 
3 16 55’5 
12 49 00 
2 2 7 S5 > 5 
Noon, 15 th . 
2 2 25 
II 35 OO 
2 2 7 2 5 
— 
2 23 24 
II 56 OO 
2 27 24 
P.M. 1 6th . . 
i° 56 51,5 
8 31 00 
2 25 51,5 
— 
11 651 
8 41 00 
2 25 5 I 
Noon, 17 th 
1 4 8,5 
11 39 00 
2 25 8,5 
- - ■ '■ 
2 26 7,5 
12 1 00 
2 2 5 7,5 
Noon, 1 8th . 
2 2 1 
11 38 00 
2 24 1 
— 
2 23 59 
11 59 00 
2 2 3 59 
PM. . . 
10 27 37,5 
8 4 00 
2 2 3 37,5 
— 1 
10 37 37,0 
8 14 00 
2 23 37 
' ' ' 
2 42 25,5 
12 19 00 
2 2 3 25,5 
* 
3 4 24,5 
12 41 00 
2 2 3 24,5 
Noon, 19th 
2 11 53 
11 49 00 
2 22 53 
- " 1 
2 22 52,5 
12 00 00 
2 22 52,5 
P. M. . . . 
10 26 30 
8 4 00 
2 22 30 
— 
10 36 29,5 
8 14 00 
2 22 29,5 
2 32 18,5 
12 10 00 
2 22 18,5 
3 4 1 7 
12 42 00 
2 22 17 
Noon, 20th 
2 4 46 
11 43 OO 
2 21 46 
— 
2 26 45 
12 5 00 
2 21 45 
P.M. . . . 
10 17 23 
7 56 00 
2 21 23 
10 38 22 
8 17 00 
2 21 22 
2 43 io,S 
12 22 00 
2 21 10,5 
2 53 10 
12 32 00 
2 21 10 
Noon, 2 1 st . . 
1 5 6 39 
11 36 00 
2 20 39 
2 28 37,5 
12 8 00 
2 20 37,5 
Noon, 22d . . 
2 631 
11 47 00 
2 3 1 
2 27 30 
12 8 00 
2 19 30 
P. M. . . . 
10 13 8 
7 54 00 
2198 
10 23 7,5 
8 4 00 
2 19 7,5 
2 37 55>5 
12 19 00 
2 18 55>5 
2 48 55 
12 30 00 
2 18 55 
Noon, 23d . . 
2 4 2 3 
11 46 00 
2 18 23 
— 
2 25 22 
12 7 00 
2 1 8 22 
P.M. . . . 
10 11 00 
7 53 30 
2 18 00 
10 21 59,5 
8 4 00 
2 *7 59>5 
— 
2 4 6 47 
12 29 00 
2 f 7 47 
2 57 46,5 
12 40 00 
2 17 46,5 
