640 
MR. J. PRESTWICK ON SUBMARINE TEMPERATURES. 
Table I. — Northern Hemisphere (continued). 
L 
II. 
III. 
IY. 
• Y. 
VI. 
YII. 
Yin. 
IX. J 
Bate. 
North 
Lati- 
Longi- 
tude of 
Green- 
Sea. 
Depth 
in feet. 
Temperature in 
degrees of Fahr. 
Name of 
observer. 
Remarks. 
tude. 
At 
depth. 
I 
Surface. 
Air. 
wich. 
33- 
12 May, 1818... 
O / 
22 42 W. 
480 
§3 | 
82-5 
0 
77-1 
Kotzebue 
In mid-ocean, between the 
1 Deo., 1857... 
28 42 w. 
6000 
42-5 
80 
Pullen 
l coasts of Guinea and of 
9000 
39-4 
Guayana. 
36 . 
24 May, 1S39.. 
4 2 3 
26 06 W. 
N. Atlantic . . . 
6398 
(5151?) 
42-S 
(39-7) 
8 o - 6 
77 ’5 
DuPetitThouars 
Cylinder full of water. 
37- 
” ” 
” „ 
” ” 
6398 
(6037 ?) 
37-8 
” 
” ” 
Cylinder sound. 
3 S. 
39- 
27 June, 1837... 
13 May, 1818... 
4 3 2 
4 33 
134 34 W. 
24 1 1 w. 
N. Pacific ... 
N. Atlantic . . . 
12273 
471 
35 
57-9 
81 
82-6 
78-8 
81-9 
DuPetitThouars 
Kotzebue 
Instrument crushed. Index fixed, 
f Between Island of St. Paul 
[ and Sierra Leone. 
40 . 
Oct., 1823... 
5 
22 ? w. 
N. Atlantic . . . 
3000 
43-2 
83-8 
Kotzebue, 2 d voy. 
In mid-ocean : near No. 33. 
41 . 
42 . 
19 Deb., 1804... 
7 Jan., 1847... 
5 * 
1 3 ? w. 
22 19 w. 
N. Atlantic . . . 
N. Atlantic . . . 
1280 
2040 
48-6 
49 
8 / 
83 
90 
82 
Peron 
Pflvma.n 
Therm, remained down l h 50 m . 
f Mid-ocean, between Brazil and 
( Sierra Leone. 
43- 
14 May, 1818... 
6 Jan., 1847... 
15 May, 1818... 
1847-49 
26 9 IV. 
22 34 W. 
27 34 W. 
23 W. 
22 39 W. 
479 
56-5 
82-9 
82 
s 3'9 
79 
8 r 8 
Kotzebue 
Between Guayana and Liberia. 
In mid-ocean: near No. 42. 
r 
2166 
50 
Dayman 
45- 
46 . 
47- 
48 . 
414 
55-9 
81-9 
84 
84 
80 
Kotzebue 
j- Between Guayana and Liberia. 
6 9 
N. Atlantic ... 
360 
60 
E. Lenz 
5 Jan., 1847... 
1847-49 
N. Atlantic . . . 
1110 
51 
82 
Dayman 
(Between Sierra Leone and 
\ Guayana. 
Between Cape-Yerd I s & St. Paul. 
6 s 2 
N. Atlantic . . . 
420 
58-2 
E. Lenz 
49- 
24 Nov., 1800... 
7 
20 W. ? 
N. Atlantic 
320 
61-2 
86 
Peron ■ 
Therm, broke and replaced. 
50 . 
16 May, 1818... 
7 J 3 
28 32 W. 
N. Atlantic . . . 
368 
58 
81-5 
82-3 
Kotzebue 
In mid-ocean, between Brazil 
5 1 * 
10 Oct., 1823... 
7 20 
2 i 59 w. 
N. Atlantic . . . 
3435 
35-9 
78-5 
Lenz 
J and Sierra Leone. 
52 . 
16 Mar., 1858... 
7 47 
^ 93 18 E. 
Indian Ocean 
510 
6 S -8 
818 
8 r 8 
Wiillerstorf 
Near the Nicobar Islands. 
S3- 
22 Nov., 1800... 
8 ^ 
Par. of Cape 
Verd Isl. 
| N. Atlantic 
532 
77 
86-5 
86 
Peron ' 
Therm, down only 5 m . 
54- 
14 Sept., 1858... 
158 IO E. 
N. Pacific ... 
1200 
66-5 
84-5 
82 
Wiillerstorf 
Amongst the Caroline Islands. 
55- 
5 Mar., „ ... 
8 29 
93 33 h. 
Indian Ocean 
480 
78-2 
83 
80-3 
” 
East of Nicobar Islands. 
56 . 
57- 
3 Jan., 1847,.. 
13 Nov., 1817... 
S 55 
8 59 
22 38 w. 
155 36 E. 
N. Atlantic . . . 
N. Pacific ... 
1146 
600 
59 
S 2 
87 
78 
85 
Dayman 
Kotzebue 
In the parallel of Sierra Leone. 
J Between the Badack and the 
\ Mariana Islands. 
58 . 
59- 
6 July, 1826... 
12 May, 1846... 
9 
20 40 W. 
97 w. 
N. Atlantic . . . 
2125 
41-2 
80-3 
87 
76-8 
84 
D’Urville 
7° W. of Sierra Leone. 
N. Pacific ... 
60 
85 
Kellett 
120 
83 
61 . 
180 
81 
„ 
62 . 
240 
„ 
„ 
63 . 
300 
66 
* 
53 
Between the Galapagos Islands 
and Acapulca, Mexico. 
64 . 
65 . 
66 . 
600 
1200 
1800 
4S 
67 . 
68 . 
2400 
46 
;; 
3000 
44 
” 
69 . 
” 
14 Nov., 1817... 
9 20 
155 l 6 E. 
N. Pacific ... 
150 
77 
83 
84 
Kotzebue - 
Amongst the Caroline Islands. 
7°. 
15 Nov., 1817... 
9 26 
154 59 E. 
N. Pacific ... 
90 
79 
87-4 j 
857 
Kotzebue 
1 
71 
300 
591 
51-4 
49-5 
58-4 
[Between the Badack and the 
f Mariana Lslands. 
72 ' 
» 
414 
73- 
» 99 
17 May, 1818... 
9 2 7 
29 7 W. 
N. Atlantic . . . | 
606 
79’ 2 
” 
80 
” 
Kotzebue 
1 
j 
(Between tbe Cape-Yerd and 
( St. ^aul Islands. 
