1010 
THE VOYAGE OF H.M.S. CHALLENGER, 
'o bi 
lo 
j-S 
Date. 
,, ! 
Nature of 
Temperature I 
of the Sea- 
Specific Gravity of Sea- 1 
water at 60° F. 
tA\ 
5 JS 
water. 
Distilled Water at 39°— 1.' 
His 
S 3 
III 
1873. 
Latitude. 
Longitude. 
fi 1 
Bottom. 
' 
Dredsrine. 
iffii 
.sfc 
Bottom Murface 
Bottom. 1 
Surface. 
ml 
J-j: 
a, - 
NORTH. 
O / // 
WEST 
j 
I 
| 
i 
171 
100 
August 
16 
7 1 
0 
15 55 
0 
2425 
79-0 
I 
1-02612 
* 
12 h 
172 
101 
19 
5 48 
0 
14 20 
0 
2500 
Blue mud. 
36-4 
79-2 
1-02635 
Brawled. 
* 
12 
173 
102 
21 
3 8 
0 
14 49 
0 
2450 
Globigerina ooze. 
36-4 
78-0 
1-02595 
1-02589 
* 
12 
174 
103 
22 
2 52 
0 
17 0 
0 
2475 
Globigerina ooze. 
36'0 
77-0 
1-02622 
* 
12 
175 
104 
23 
2 25 
0 
20 1 
0 
2500 
Globigerina ooze. 
36-6 
78-0 
1-02601 
1:02602 
Trawled. 
* 
12 
176 
105 
24 
2 6 
0 
22 53 
0 
2275 
Globigerina ooze. 
36-0 
78. -0 
1-02604 
* 
12 
177 
106 
25 
1 47 
0 
24 26 
0 
1850 
Globigerina ooze. 
36-6 
78-8 
1-02615 
Trawled. 
* 
12 
178 
107 
26 
1 22 
0 
26 36 
0 
1500 
Globigerina ooze. 
37'9 
78-8 
1-02613 
Trawled. 
12 
179 
108 
„ 
27 
1 10 
0 
28 23 
0 
1900 
Globigerina ooze. 
36-8 
78-0 
1-02641 
12 J 
180 
109 
28 
0 55 
38 
29 22 
35 
104 
Hard ground. 
77‘7 
Dredged. 
13 'I 
181 
109a 
„ 
29 
0 54 
43 
29 23 
32 
475 
( Hard ground 1 
t (gravel). j 
78 -0 
... 
13 
182 
109b 
29 
0 54 
55 
29 22 
17 
510 
Hard ground. 
76 "5 
13 
183 
109c 
29 
0 56 
23 
29 22 
15 
780 
Pteropod ooze. 
76-5 
... i 
13 
184 
109d 
5 1 
29 
0 56 
4 
29 25 
2 
1425 
Pteropod ooze. 
77-0 
13 J 
185 
110 
30 
0 9 
0 
30 18 
0 
2275 
Globigerina ooze. 
34-8 
77 4 5 
1-02602 
1-02667 
* 
12 
SOUTH. 
WEST. 
186 
111 
31 
1 45 
0 
30 58 
0 
2475 
Red clay. 
33-7 
78 '0 
1-02677 
12 
187 
112 
September 1 
3 33 
0 
32 16 
0 
2200 
Globigerina ooze. 
34-0 
78-0 
1-02607 
1-02669 
... 
*- 
12&14 
188 
113 
}) 
1 
3 40 45 
32 22 
0 
1010 
Hard ground. 
37 - 5 
78-0 
14 
189 
113a 
,, 
1 
3 47 
0 
32 24 30 
25 
( Volcanic sand 1 
1 and gravel, j 
78-0 
14 
190 
113b 
3 
3 50 30 
32 30 
0 
400 
Hard ground. 
78-0 
14 
191 
113c 
3 
3 54 
0 
32 36 15 
525 
Hard ground. 
78-0 
14 
192 
114 
3 
3 58 
0 
32 42 
0 
820 
Hard ground. 
78-0 
... 
14 
193 
115 
3 
4 2 
0 
32 47 
0 
2150 
Globigerina ooze. 
78-0 
14 
194 
116 
ten • 
4 
5 1 
0 
33 50 
0 
2275 
Globigerina ooze. 
34-3 
78-0 
1-02609 
1-02628 
... 
12 
195 
117 
6 
5 56 
0 
34 45 
0 
1375 
Red mud. 
78-0 
1-02673 
12 
196 
117a 
6 
6 4 
0 
34 51 
0 
500 
Red mud. 
78-0 
15 
197 
118 
8 
7 28 
0 
34 2 
0 
2050 
Red mud. 
35-2 
77-5 
12&15 
198 
119 
8 
7 39 
0 
34 12 
0 
1650 
Red mud. 
37-2 
77-5 
1-02745 
* 
12&15 
199 
120 
9 
8 37 
0 
34 28 
0 
675 
Red mud. 
78-0 
1-02740 
Trawled. 
12&15 
200 
121 
• 
9 
8 28 
0 
34 31 
0 
500 
Red mud. 
78-0 
Trawled. 
15 
201 
122 
10 
9 5 
0 
34 50 
0 
350 
Red mud. 
77'5 
Trawled. 
15 
202 
122a 
? 5 
10 
9 10 
0 
34 52 
0 
120 
Red mud. 
77*5 
Trawled. 
15 
203 
122b 
10 
9 9 
0 
34 53 
0 
32 
Red mud. 
77-5 
Trawled. 
15 
204 
122c 
10 
9 10 
0 
34 49 
0 
400 
Red mud. 
77 *5 
1-02669 
1-02739 
Trawled. 
15 
205 
123 
11 
10 9 
0 
35 11 
0 
1715 
Red mud. 
37-0 
77 *5 
1-02681 
12&15 
206 
124 
11 
10 11 
0 
35 22 
0 
1600 
Red mud. 
77'5 
1-02671 
Trawled. 
15 
207 
125 
12 
10 46 
0 
36 2 
0 
1200 
Red mud. 
77-0 
1-02730 
1-02746 
15 
208 
126 
12 
10 46 
0 
36 8 
0 
770 
Red mud. 
77-0 
. 
Trawled. 
12&15 
209 
126a 
12 
10 45 
0 
36 9 
0 
700 
Red mud. 
... 
77-0 
Trawled. 
15 
210 
127 
13 
11 42 
0 
37 3 
0 
1015 
Red mud. 
38'5 
77-0 
1-02748 
12&15 
211 
128 
?> 
14 
13 6 
0 
38 7 
0 
1275 
Red mud. 
I "■ 
76-5 
... 
12&15 
212 
129 
October 
30 
20 13 
0 
35 19 
0 
, 2150 
Red mud. 
I 34-2 
74-0 
1-02759 
Dredged. 
Trawled. 
* 
16 
213 
130 
3 
26 15 
0 
32 56 
0 
j 2350 
Red clay. 
347 
69-0 
1 -02714 
1-02710 
-x- 
16 
214 
131 
6 
29 35 
0 
28 9 
0 
| 2275 
Globigerina ooze 
34-6 
65-0 
i 
1-02663 
Trawled. 
-X 
16 
215 
132 
,, 
10 
35 25 
0 
23 40 
0 
; 2050 
Globigerina ooze 
35-0 
58-0 
1-02590 
1 -02619 
Trawled. 
* 
16 
216 
133 
» 
11 
35 41 
0 
20 55 
0 
1900 
Globigerina ooze 
35-4 
58-0 
1-02587 
1-02626 
* 
16 
217 
134 
14 
36 12 
0 
12 16 
0 
2025 
Globigerina ooze 
36-0 
53-5 
1-02583 
1-02616 
Dredged 
* 
16 
218 
135 
15 
37 1 50 
12 19 
10 
360 
Volcanic sand. 
53-5 
17 
219 
135a 
16 
37 16 50 
12 45 15 
75 
( Hard ground 1 
( shells, gravel. ) 
... 
54-0 
Dredged 
17 
220 
135b 
» 
17 
37 22 
30 
12 33 
0 
465 
j Hard ground i 
( shells, gravel. j 
53-5 
17 
221 
135c 
17 
37 25 30 
12 28 30 
110 
54-0 
Dredged 
17 
222 
135d 
„ 
17 
37 25 
0 
12 30 30 
72 
j Hard ground 1 
( shells, gravel. | 
54-0 
... 
Dredged 
17 
223 
135e 
18 
37 21 
0 
12 22 30 
1000 
53-5 
... 
Dredged 
* 
17 
224 
135k 
18 
37 14 45 
12 20 15 
1100 
Hard ground. 
53-5 
Dredged 
17 
225 
135a 
18 
37 10 
50 
12 18 30 
550 
Hard ground. 
54'0 
. --A 
Dredged 
17 
226 
136 
)’ 
20 
36 43 
0 
7 13 
0 
2100 
35-2 
54-0 
1-02592 
1-02616 
Dredged 
* 
16 
SOUTH. 
EAST. 
227 
137 
” 
23 
35 59 
0 
1 34 
0 
2550 
I Red clay. 
34-5 
1 
56*1 
1-02585 
i 1*02637 
j 
Dredged 
1 * 
16 
o 
j 
\ Tristan 
I da Cunha to 
i Cape of Good 
/ Hope. 
