XVI 
TABLE III 
AN ACCOUNT of the going of the under-mentioned CHRONOMETERS, on Mean Greenwich 
Time, (as shown by No. 259, with its correction for Rate and original difference applied,) from the 
commencement of the Voyage to the close of the Navigation in 1819. 
1819 
ARNOLD’S 
PARKINSON AND 
FRODSHAM’S 
Temperature 
523 
2109 
253 
Fast 
Daily Rate. 
Rlow 
Daily Rate 
Slow 
Daily Rate 
Max. 
Min. 
Mean 
m s 
m s 
m s 
May 6 
1 14.15 
S 
1 0 
S 
1 37.3 
S 
G 1.82 
G 0.26 
L 4.9 
13 
1 25.87 
0 58.13 
2 12.1 
0.39 
L 3.25 
4.75 
20 
1 28.64 
1 20.86 
2 45.36 
2.25 
4.3 
6.5 
27 
1 44.4 
1 51.1 
3 30.84 
8.1 
4.9 
8.3 
June 3 
2 41.2 
2 25.8 
4 21.8 
o 
o 
o 
6 
3.6 
7 
55 
45 
49.5 
10 
3 23.2 
2 51.3 
5 17.8 
4.9 
2.8 
8.7 
65 
45 
54.5 
17 
3 57.2 
3 10.8 
8 18.8 
2.S 
3.9 
26.5 
68 
49 
57.5 
24 
4 16.75 
3 38 
11 24 
Slow 
5.24 
27 
68 
46 
58.7 
July 1 
17 26.7 
4 14.7 
14 33.2 
4.24 
3.7 
29.6 
64 
45 
60 
8 
16 57 
4 40.9 
17 53.9 
1.6 
2.4 
29 
66 
49 
56.5 
15 
16 45.7 
4 57.7 
21 16.7 
L 2.1 
2.7 
29.4 
66 
45 
57 
22 
17 00.4 
5 16.8 
24 42.9 
0.1 
1.6 
27.6 
66 
52 
58.7 
29 
17 01.2 
5 2S.1 
27 56.15 
2.1 
2.86 
30.9 
66 
50 
57.5 
Aug. 5 
17 15.9 
5 4S.15 
31 32.65 
2.5 
2.7 
28 
68 
46 
58 
12 
17 33.85 
6 07.35 
34 48.85 
2.5 
1.4 
28.6 
65 
50 
58 
19 
17 51.3 
6 17.3 
38 09 
4.8 
2.6 
29.1 
70 
40 
57 
26 
18 25.1 
6 33.6 
41 33.1 
2.8 
1.46 
28.6 
69 
50 
58.5 
Sept. 2 
18 44.8 
6 43.8 
44 53 
6 
2.5 
29.5 
70 
48 
58 
9 
19 28.8 
7 01.5 
48 19.5 
No. 523 was worn in the pocket during the whole of the above period ; it was stopped on the 
30th of June, by being drawn out too quickly in noting the time of an observation. 
