REPORT ON THE SPECIFIC GRAVITY OF OCEAN WATER, 
21 
V. The Bottom Water of the South Atlantic. 
Number 
of 
to 
*2 o . 
m j- e: 
•goo 
Position. 
Depth in 
Fathoms 
from 
which 
Temperature 
(Centigrade) 
of Water. 
Hydrometer. 
Specific Gravity. 
( Distilled Water at 4° 
0. = 1.) 
Sample. 
2 3 CO 
Latitude. 
Longi- 
tude. 
Sample 
At the 
Depth 
D. 
During 
Observa- 
tion. 
Number 
of the 
Reading 
Reduced to its Value at 
3 
obtained. 
Instru- 
ment. 
e c. 
15°*56 C. 
T° C. 
D 
T 
t 
R 
St 
^15-56 
St 
1873. 
240 
Sept. 
1 
112 
3 
33 
32 16 
2200 
IT 
24-3 
00 IV. 
93 
1-02379 
1-02607 
1-02817 
*243 
1 1 
4 
116 
5 
1 
33 50 
2275 
1-3 
25'4 
1 f 
88 
1 -02349 
1-02609 
1-02818 
*250 
11 
10 
122c 
9 
10 
34 49 
400 
26-3 
94 
1-02379 
1 -02669 
251 
1 1 
11 
124 
10 
11 
35 22 
1600 
26-3 
oo’V. 
94'5 
1-02381 
1-02671 
*253 
1 1 
12 
125 
10 
46 
36 2 
1200 
26"2 
9 
1-02443 
1-02730 
+*275 
Oct. 
3 
130 
26 
15 
32 56 
2350 
1-5 
21'5 
28 
1-02562 
1-02714 
1 -02928 
+*292 
1 1 
10 
132 
35 
25 
23 40 
2050 
1-7 
15-9 
29 
1-02582 
1 -02590 
1-02796 
*294 
1 1 
n 
133 
35 
41 
20 55 
1900 
1-9 
14-6 
33 
1-02608 
1-02587 
1-02792 
*298 
11 
14 
134 
36 
12 
12 16 
2025 
2-2 
11-5 
>. 
42 
1-02666 
1-02583 
1 -02786 
+*305 
1 1 
20 
136 
36 43 
s. 
35 59 
7 13 
E. 
1 34 
2100 
1-8 
14-0 
ii 
35 
1-02625 
1-02592 
1-02798 
+*312 
11 
23 
137 
2550 
1-4 
12-8 
38-5 
1-02643 
1-02585 
1-02793 
*315 
,, 
25 
138 
36 
22 
8 12 
2650 
1-7 
135 
35-5 
1-02624 
1-02580 
1-02786 
*320 
,, 
27 
139 
35 
35 
16 9 
2325 
1-2 
14-0 
ii 
34 
1-02615 
1-02582 
1-02791 
1876. 
s. 
w. 
*1443 
Jan. 
20 
313 
52 
20 
67 39 
55 
8-8 
12-2 
13-5 
1 -02508 
1 -02439 
1-02567 
*1445 
,, 
21 
314 
51 
35 
65 39 
70 
7-8 
10-9 
24 
1-02569 
1-02476 
1-02618 
+*1449 
) 1 
22 
314a 
51 
24 
61 46 
110 
5-4 
11-3 
1 1 
28 
1-02590 
1-02504 
1-02677 
+*1459 
Feb. 
8 
317 
48 
37 
55 17 
1035 
2-0 
11-5 | 
00 IV. 
+ 0.3g. 
oo”v. 
1 95 
1-02614 
1-02531 
1 -02735 
+*1470 
1 1 
11 
318 
42 
32 
56 29 
2040 
0-9 
16-3 
89 
1-02567 
1-02584 
1-02795 
1472 
1 1 
12 
319 
41 
54 
54 48 
2425 
0-4 
15-9 
22 
1-02544 
1-02552 
1 -02765 
+*1481 
1 1 
14 
320 
37 
17 
53 52 
600 
2-9 
16-9 
.. 
16-5 
1-02510 
1-02541 
1-02738 
+*1494 
1 1 
28 
323 
35 
39 
50 47 
1900 
0-6 
23 1 
8 
1-02445 
1-02641 
1-02860 
*1496 
1 1 
29 
\ 
( 0'3 
22-2 
5'0 
1-02433 
1-02602 
1-02816 
1496a 
29 
V324 
48 22 
2800 
0-3 
22-4 
2-0 
1-02418 
1-02592 
1-02806+ 
14965 
11 
29 
36 
9 
i 0'3 
22-6 
00 IV. 
98'5 
1-02416 
1-02596 
1-02810+ 
1496c 
11 
29 
) 
V 0-3 
22-6 
00 IV. 
+ 0.1* 
| 89 
1-02427 
1-02607 
1-02821+ 
+*1507 
Mar. 
2 
) 
( 23'2 
00 IV. 
94 
1-02386 
1-02583 
1-02796 
1507a 
11 
2 
>325 
36 
44 
46 16 
2650 
0'4 
) 23-7 
00 IV. 
+ 01* 
90 
1-02363 
1-02574 
1-02787+ 
15075 
11 
2 
) 
( 23 0 
| 89 
1-02423 
1-02614 
1-02827+ 
1509 
3 
326 
37 
3 
44 17 
2775 
0-4 
21-6 
00 IV. 
100 
1-02433 
1-02585 
1 -02798+ 
1511 
1 1 
4 
| 327 
36 
48 
42 45 
2900 
0'4 
( 22-2 
00 IV. 
+ Olg. 
) 93 
1-02447 
1-02616 
1-02829+ 
1511a 
4 
l 21-8 
00 V. 
) 9 
1-02454 
1-02612 
1-02825+ 
+1518 
7 
329 
37 
31 
36 7 
2675 
0-2 
19'6 
12 
1-02477 
1-02576 
1-02790 
1520 
11 
8 
330 
37 
45 
33 0 
2440 
0'4 
20-3 
,, 
11 
1-02491 
1-02608 
1-02821 
+*1529 
1529a 
1 1 
1 1 
9 
9 
| 331 
37 
47 
30 20 
1715 
1-9 
( 20-7 
1 18S J 
00IV. 
+ 0'2g. 
f 9 
l 92 
1-02457 
1-02514 
1-02585 
1-02592 
1 -02790 
1-02797+ 
+*1533 
j j 
10 
332 
37 
29 
27 31 
2200 
IT 
17-9 
00 V. 
19-5 
1-02525 
1-02580 
1 -02790 
+1544 
13 
333 
35 
36 
21 12 
2025 
1-8 
22-6 
00 IV. 
97 
1-02404 
1-02584 
1-02790 
+*1547 
11 
14 
334 
35 
45 
18 31 
1915 
2T 
21-4 
00 V. 
9 
1-02457 
1-02604 
1 -02808 
+*1557 
16 
335 
32 
24 
13 5 
1425 
2-8 
241 
00IV. 
90 
1-02363 
1-02585 
1-027S3 
+1567 
18 
336 
27 
54 
13 13 
1890 
2'5 
24-5 
oo’V. 
89 
1-02356 
1 -02590 
1-02790 
+*1572 
19 
337 
24 
38 
13 36 
1240 
2'9 
24'3 
2 
1-02408 
1 -02639 
1-02842 
+*1589 
23 
339 
17 
26 
13 52 
1415 
2-9 
25 1 
00 IV. 
82-5 
1-02317 
1 -02568 
1-02765 
+1598 
24 
340 
14 
33 
13 42 
1500 
31 
25'2 
88 
1-02344 
1 -02598 
1-02794 
+1607 
25 
341 
12 
16' 
13 44 
1475 
3 '4 
26-4 
82 
1-02311 
1 -02601 
1-02794 
+1616 
26 
342 
9 
43 
13 51 
1445 
3-0 
26-7 
80-5 
1-02301 
1-02600 
1-02797 
*1618 
11 
27 
343 
8 
3 
14 27 
425 
4-6 
251 
1 1 
88 
i 1-02343 
1-02612 
1-02793 
| Water procured from Baillie’s Rod. 
(PUYS. CHEM. CHALL. EXP. PART II. — 1883.) B I 
(St. Paul'sRocks 
< to Fernando 
( Noronha. 
g a J 
t = o « 
I s s« 
J £K° 
-2 So 
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O' 
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I c3 +P r* cn 
I gi; -p rt ^ 
r 3 1 
±? c5 'm 
i S 
1 J 
u 
2 ° 
< 2 
_ o 
w O 
QQ 
<1 
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