708 
APPENDIX. 
Situation. 
Temperature of the Air. 
Mean Temperature 
of the Surface of 
the Sea. 
Humidity of the Atmosphere, 
Clouds. 
Winds and Weather. 
Date. 
1827 
Latitude. 
North. 
Long. 
West. 
JMaxi- 
mum. 
Mini- 
mum. 
Mean. 
Dew 
Point. 
Deg, of Dry- 
ness on Ther- 
Scale. j 
1 
i of 
1 Moisture on 
1 Hyg. Scale. 
Elasdcity of 
Vapour. 
Weight of Va- 
pour in a cubic 
foot of air. 
June 
0 
0 
0 
0 
0 
grains. 
24 
35 
207 
70 
66 
67.81 
64.87 
Satu 
rated. 
Satu 
rated. 
'7^1. ,*,.1- 
Southerly, fr. breezes, rain,&fog’ 
25 
to 
to 
68 
58 
63.70 
64.33 
Satu 
rated. 
Satu 
rated. 
X 
s.s w. & N.w. by w. mod. wi. t®- 
26 
40 
203 
58 
52 
55,54 
54.75 
Satu 
rated. 
Satu 
rated. 
tog. 
Westerly, s.s.w. li. winds & 
37i 
205 
70 
52 
62.35 
61.31 
Satu 
rated. 
Satu 
rated. 
27 
40 
203 
59 
52 
55.62 
54.16 
Satu 
rated. 
Saturated. 
Variable, s e. light airs. 
28 
to 
to 
57 
50 
53.40 
52.30 
Satu 
rated. 
Saturated. 
1 incK 
E. by N. moderate and foggy- 
29 
45 
201 
534 
45 
50.04 
44.83 
Satu 
rated. 
Saturated. 
tog. 
s.B. by 8, do. thick fog. 
42^ 
202 
59 
45 
53.02 
50.46 
Satu 
rated. 
Satu 
rated. 
30 
45 
201 
49 
43 
45.66 
43.58 
Satu 
rated. 
Satu 
rated. 
Fog. 
s.E. moderate and foggy. 
July 
49 
41 
44.25 
41.83 
Satu 
rated. 
Satu 
rated. 
Cir. str. 
s. by w. do. do. 
2 
to 
to 
55 
394 
46.66 
43.81 
. 
Low. 
W esterly, moderate and tine. 
3 
50 
200 
65 
48' 
55.75 
53 00 
46 0 
12,0 
.6692 
.352 
3.9266 
Clear. 
N.N.w. fresh breezes and fair- 
47i- 
2001 
65 
394 
48.08 
45.55 
4 
63 
48 
52.87 
53.50 
Elevated 
Southerly, moderate. 
5 
74 
48 
59.05 
53.50 
, ^ 
and 
s.s.B. light airs and fine. 
6 
63 
54 
60.50 
57.33 
58. 
4.5 
.8709 
.526 
5.0657 
detached. 
Calm and fine. 
7 
65 
57 
61.83 
59.83 
, , 
, , 
Str. 
s.s.E. moderate and fine. 
8 
65 
58 
61.25 
59.66 
56.0 
4.7 
.8601 
.492 
5.4600 
Clear. 
s. by w. do. do. 
9 
59 
584 
55.25 
57.00 
53.0 
1.0 
.9652 
.444 
4.9929 
Cir. str. 
s. byB. calm, light airs & fofc'^ 
10 
551 
56 
53.22 
55.50 
52.0 
1.0 
.9640 
.428 
48224 
cloudy. 
Calm. 
11 
§ 
2 
57 
51 
53.60 
54.00 
54.0 
1.0 
.9664 
.460 
5.1626 
. 
E.N.E. light airs. 
12 
o 
CO 
55 
45 
50.22 
52 40 
50.2 
1.0379 
.403 
4.5650 
Low. 
s.s.E. moderate. 
13 
M 
s 
51 
45 
47.00 
51.04 
46.0 
0.7 
,9678 
.,352 
4.0161 
Cir. str. 
Easterly, fresh breezes. 
14 
Pk 
w 
56 
44 
48.22 
52.22 
48.0 
2.0 
.9400 
.370 
4.2618 
& cloudy. 
Southerly, moderate. 
15 
55 
49 
52.60 
53.80 
49.0 
4.0 
.8739 
..388 
4.3720 
Cir. clear. 
Do. do. and fine. 
16 
71 
51 
56.65 
54.80 
53,5 
4.0 
.8743 
.451 
5.0478 
Str. 
s. by E. calm and foggy- 
17 
64 
51 
58.50 
57.66 
59.0 
4.5 
.8688 
.543 
599.33 
, , 
s.E. light winds and fine. 
18 
61 
51 
56.60 
58.80 
550 
1.0 
.9675 
.476 
5.3313 
, , 
s.s.E. moderate and fair. 
19 
564 
52 
54.25 
57.25 
• 
• 
- 
Southerly, light airs. 
74 
48 
55.10 
55.52 
.52,8 
2.3 
.9214 
.444 
4.0909 
^ 
20 
50 
200 
57 
49 
53.25 
.53.25 
51. 
Low. 
s.s.E. light rains and foggy- 
21 
to 
to 
494 
45 
47.41 
.47.83 
46. 
0.7 
.9778 
.352 
4.0161 
Str. 
Southerly, moderate. ^ 
22 
55 
190 
50 
45 
46.70 
46.50 
47.2 
• 
• 
Southj fresh breezes and 
521 
199 
57 
45 
49.12 
49.19 
48.1 
0.7 
.9778 
..352 
4.0161 
^ 
23 
55 
190 
47 
45 
45.79 
46.16 
47.2 
24 
to 
to 
50 
44 
46.08 
46.41 
45.0 
, , 
1.027b 
.340 
3.9830 
Cir, str. 
Easterly, do. 
25 
60 
180 
46 
43 
44.70 
45.66 
45.0 
• 
1.0270 
.340 
3.9830 
Cir. 
s.B. hazy and rain. 
185 
50 
43 
45.52 
46.07 
45.7 
1.0270 
.340 
3 9830 
26 
60 
180 
44 
424 
43,62 
43..58 
43.6 
1.0241 
.323 
37110 
N.E.b.B. mod. & foggy ■'y. 
27 
45 
43' 
43.70 
4875 
44.0 
1.0250 
.328 
3.76.30 
Low str. 
N.E. hazy with light rain- 
28 
46 
43 
44.25 
44.25 
44 0 
1.0 
.9647 
.328 
3.7556 
E.N.E. moderate and hazy- 
