40 
THE VOYAGE OF H.M.S. CHALLENGER. 
XVIII. Miscellaneous Observations — Intermediate Results — continued. 
I Somber 
of 
I Simple. 
Dale. 
«* 
C 
2 o , 
til 
fi3 
Position. 
Depth in 
Fathoms 
from 
which 
Sample 
was 
obtained 
Temperature 
(Centigrade) 
of Water. 
Ilydrometer. 
Specific Gravity. 
(Distilled Water at 4° C. = 1.) 
Latitude 
Longi- 
tude. 
At the 
Depth 
D. 
During 
Observa- 
tion. 
Number 
of the 
Instru- 
ment. 
Reading 
Observed at 
e C. 
Reduced to Its Value at 
15°-5G C. 
r c. 
D 
T 
t 
R 
Si 
Sl5'50 
S T 
— 
N. 
E. 
1875. 
O « 
o / 
O 
o 
076 
Feb. 
8 
(200 
9-6 
27 ’5 
00 IV. 
70 
1-02243 
1-02567 
1 -02682 
077 
8 
1 100 
18-3 
27-6 
70 
1 -02242 
1-02569 
1 -02504 
078 
8 
•213 
5 47 
124 1 
\ 50 
25'4 
27 6 
67 
1 -02226 
1-02553 
1-02293 
678a 
8 
60 
25 ‘4 
27-4 
62 
1-02200 
1-02521 
1 -02261 
6786 
8 
4 
l 50 
25-4 
27-4 
66'5 
1 -02224 
1-02545 
1 -02285 
1874. 
1 633 
Oct. 
27 
) 
( 50 
23-4 
28'2 
64-5 
1-02211 
1 -02557 
1 -02355 
634 
27 
>202 
8 32 
121 55 
^ 100 
167 
29-0 
61 
1-02191 
1-02562 
1 -02536 
1 035 
27 
) 
( 300 
11-1 
29-1 
47 
1-02113 
1-02487 
1-02577 
1875. 
1 002 
Jan. 
10 
) 
( 50 
22 5 
25-8 
73 
1-02264 
1 -02536 
1-02359 
063 
16 
>207 
12 21 
122 15 
{ 100 
14 - 7 
26-6 
71 
1-02250 
1-02546 
1-02565 
i 004 
16 
f 
( 200 
11-3 
26-8 
f f 
70-5 
1-02247 
1-02549 
1-02635 
1870. 
8. 
w. 
1402 
Jan. 
2 
) 
( 100 
7-9 
13-5 
00 V. 
18-5 
1-02531 
1-02487 
1 -02628 
1403 j 
o 
> 30fla 
48 27 
74 30 
{ 200 
7'8 
13-3 
23-5 
1-02560 
1-02512 
1-02654 
1404 
2 
1 
( 300 
7-8 
14-3 
18-5 
1 -02530 
1-02503 
1-02645 
1408 
4 
r 2 j 
135 
00 II. 
13-5 
1-00970 
1-00926 
; 1400 
4 
5 
13-8 
00I1I. 
92 
1-01907 
1-01870 
1410 
4 
> ... 
48 55 
74 19 
1 7 
12-9 
00 IV. 
14-5 
1-01984 
1-01928 
1411 
4 
10 
12-5 
78 
1-02330 
1-02266 
1412 
4 
J 
l 16 
11-4 
00 V. 
6 
1-02469 
1-02385 
1414 
4 
1 
( 25 
9-6 
11-3 
10 
1-02491 
1-02405 
1-02520 
1415 
4 
>307 
40 24 4, 
74 23J 
\ 50 
8-4 
11-2 
18'5 
1-02538 
1-02450 
1-02584 
1416 
4 
100 
8-0 
11-6 
21 
1-02550 
1-02469 
1-02609 
1420 
7 
j 
l 5 
11-4 
00 IV. 
82 
1-02356 
1-02272 
1421 
• • 
7 
> ... 
50 11 
74 45 
1 10 
11-0 
00 V. 
3 
1-02455 
1-02363 
1422 
7 
) 
22 
11-1 
17 
1-02531 
1-02441 
1420 
8 
309 
50 GO 
74 15 
40 
8-3 
10-2 
00 IV. 
15 
1-02522 
1-02417 
1-02652 
1 1420 
»» 
10 
\ Q1A 
071 
J 25 
9-1 
10-8 
91-5 
1-02410 
1-02315 
1-02438 
1430 
II 
10 
#4 O 
} 200 
8-1 
iro 
00 V. 
20-5 
1-02550 
1-02458 
1 -02596 
| 1434 
II 
11 
( 25 
9-0 
12-0 
00 IV. 
80-5 
1-02344 
1-02271 
1-C2396 
1 1435 
If 
11 
( All 
r.o in i 
7Q A a 
) 50 
8-4 
11-7 
00 V. 
10 
1-02491 
1-02412 
1 -02546 
; 
• » 
11 
) 100 
8 0 
117 
175 
1 02531 
1-02452 
1-02592 
1437 
11 
) 
( 200 
7 9 
118 
II 
5 '5 
1 -02465 
1 -02388 
1-02529 
Magellan Strait and passages leading thereto Seas en- Sulu Celebes 
from the Gulf of Penas. Sea. Sea. 
ippine 
