642 
ME. J. PEESTWICH ON SUBMARINE TEMPEEATUEES. 
Table I. — Northern Hemisphere (continued). 
I. 
II. 
Date. 
III. 
North 
Lati- 
IV. 
Longi- 
tude of 
Green- 
wich. 
V. 
Sea. 
VI. 
Depth 
in feet. 
VII. 
Temperature in 
degrees of Eahr. 
VIII. 
Name of 
observer. 
IX. 
Remarks. 
tilde. 
At 
depth. 
Surface. 
Air. 
1 14 . 
115 . 
1 15 ^ 
2 Dec., 1817... 
O / 
0 / 
139 14 E. 
27 I w. 
119 47 e. 
II 9 53 E. 
34 24 w. 
I 34 20 E. 
I 34 l 8 E. 
137 56 E. 
23 18 W. 
456 
480 
3733 
70-2 
60-5 
42-4 
60 
68-6 
42 
O 
2 IVI 
^0 
Kotzebue 
f Between the Mariana and the 
( Philippine Islands. 
bl.W. of Cape-Verd Islands. 
In sight of Luzon. 
W. of Luzon. 
June, 1825... 
29 Jan., 1837... 
11 Dec., 1817... 
17 30 
17 54 
jST. Atlantic . . . 
76-5 
77 
78 
82 
Beechey 
Vaillant 
82 2 
Kotzebue 
11 7- 
21 May, 1818... 
10 Not., 1836... 
18 21 
N. Atlantic... 
N. Pacific ... 
432 
3182 
78-8 
80 
77*7 
8i-5 
79 
79-6 
68 
Vaillant 
Between SenegalandMartinique. 
1 
„ 27 
18 25 
18 40 
4261 
40-6 
71-8 
70 
57 
67 
54 
48 
1 Between the Philippine and 
j the Mariana Islands. 
3 Dec., 1817... 
81-5 
73 
Kotzebue 
121 . 
jnn 
1 Jan., 1847... 
N. Atlantic . . . 
468 
1068 
Dayman 
| N. of the Cape-Yerd Islands. 
123 . 
Mar., 1827... 
1851 
163 58 E. 
N. Pacific ... 
600 
79‘5 
75 
Beechey 
1200 
Between Lamira and the Mar- 
125 . 
126 . 
1860 
i' shall Islands, Polynesian 
Archipelago. 
E. of the Mariana Islands. 
Mar., 1827... 
18 51 
18 53 
l 6 l 30 E. 
I 48 54 E. 
1IA E. 
N. Pacific ... 
2520 
1200 
44 
79 
70* C 
76 
82 
Beechey 
' 
Feb. 1804... 
Indian Ocean 
420 
58 
/y d 
72*2 
Horner 
Off the N. W. coast of Australia. 
128 . 
4 Dec., 1817... 
19 20 
T 
I 34 32 E. 
132 15 B. . 
130 35 E. 
35 10 w. 
83 30 w. 
I 55 59 
N. Pacific ...i 
270 
70-9 
67-1 
67- 6 
68- 5 
45*5 
8 o -8 
79-8 
Kotzebue 
1 
12 9 . 
130 . 
I 3 I - 
132 . 
I 33- 
*34- 
I 3S- 
136 . 
5 ,, ,, 
19 44 
19 44 
r 9 59 
20 30 
21 06 
21 13 
438 
1 Between the Mariana andPhi- 
j lippine Islands. 
6 „ „ 
498 
77‘3 
22 May, 1818... 
13 Not., 1822... 
N. Atlantic . . . 
471 
79 
76-2 
76-9 
Kotzebue 
In mid-ocean. 
Caribbean Sea 
7476 
83 
77 
71 
7Q* C 
Sabine : 
Corrected depth 6000 feet. 
Cylinder sound. 
J Between the Canaries and 
\ Cape-Verd Islands. 
9 July, 1837... 
31 Dec., 1846... 
18 May, 1824... 
N. Pacific ... 
1ST. Atlantic . . . 
531 
1158 
55*4 | 
61 
76 
66 
DuPetitThouars 
Dayman 
21 14 
164 E. 
JST. Pacific ... 
898 
61 ’5 
Lenz 
2635 
37-6 
37-3 
36-4 
/y d 
... 
(Between the Sandwich Islands 
[ and the coast of China. 
4236 
] 3 g’ 
5835 
J 
23 May, 1818... 
13 Jan., 1837... 
June, 1825... 
Not. 1804... 
21 40 
22 2 
36 14 w. 
N. Atlantic . . . 
368 
68-8 
75-8 
70-2 
767 
71-6 
Kotzebue 
/Between Canaries and West- 
1 39 - 
140 . 
141 . 
M- ia 
1415 
19 33 w. 
'll 14 w. 
I 32 E. 
N. Atlantic . . . 
1ST. Atlantic . . . 
2657 
(1607 ?) 
240 
50 
63 
DuPetitTbouars 1 
Beechey 
]_ Indian Islands. 
Cylinder full of water. 
4° W. of Cape Blanco. 
1 Between the Loo-choo and the 
J Mariana Islands. 
z 3 
N. Pacific . . . 
300 
74-2 
74 
Horner 
780 
60-2 
” 99 
” 
The later observations 
in the Indian Ocean by Capt. Shortland are given 
as a whole without separate particulars : — 
1868. , 
Between Jan. 28 j 
and Feb. 12 ... [ 
Between Kooria-Moor 
(17° to 20° lat. N. ! 
Innfr. EA 
ia and Bombay 
and 45° to 70° 
( 600 
3000 
6000 
9000 
60 
50-9 
42-8 
35 ‘3 
75 
74'5 
Shortland 
1 
1 Mean of all the observations' 
between these dates. 
Feb. 22 to March 6 | 
Between Kooria-Mooria and Aden 
(13° to 17° lat. N. and 45° to 55° 
lonp 1 . EA 
12240 
, 13020 
f 600 
3000 
6000 
33-7 
33-5 
67-7 
54-2 
454 
76-5 
78-8 
„ 
1 Mean of the observations be- 
r tween these dates. 
1 
( 7800 
36 
” 
) 
