454 BULLETIN OF THE UNITED STATES FISH COMMISSION. 
Explanation of Profile No. 4. — Water Temperature Curves on Line G'. 
The Eoman numerals at the top and bottom of the plate represent the corresponding spaces on 
the general chart. The data upon which the curves are based are shown in the following table of 
temperature observations. 
STATIONS. 
Depth 
(fathoms). 
I. 
II. 
Depth 
18 fath. 
III. 
Depth 
29 fath. 
IV. 
Depth 
31 fath. 
V. 
Depth 
38 fath. 
VI. 
Depth 
48 fath. 
VII. 
Depth 
67 fath. 
VIII. 
Depth 
90 fath. 
IX. 
Depth 
300 fath. 
X. 
XI. 
XII. 
XIII. 
0 
68.2 
69. 2 
49.8 
49.6 
69.3 
68.7 
57.4 
48.3 
47.0 
70.4 
70.2 
70.1 
52.0 
48.0 
45.4 
71.2 
70.9 
62.8 
50.9 
47.8 
46.6 
45.9 
70.2 
70.7 
70.4 
58.3 
48.6 
59.6 
48.1 
70.0 
69.5 
68.7 
65.9 
53.7 
50.5 
46.6 
70.0 
70.8 
70.6 
70.6 
54.7 
50. 1 
46.8 
70.4 
70.2 
62.3 
49.8 
45.1 
45.1 
47.8 
73.2 
71.8 
71.8 
56.5 
50.9 
46.3 
47.8 
73.2 
71.0 
64.7 
57.8 
51.4 
50.8 
51.0 
5 
10 
15 
20 
25 
30 

35 
40 
46.6 
46.4 
47.3 
49.3 
52.0 
53.8 
49.0 
50.8 
53.3 
51.0 
45.9 
43.9 
40.9 
39.8 
48.2 
54.6 
54.6 
50.1 
46.9 
45.6 
52.8 
54.2 
5^.5 
50.0 
45.4 
43.2 
41.7 
40.7 
39.5 
39.1 
50 
75 
100 
150 
200 
250 
300 
40.5 
39.4 
38.9 
400 
500 
49.6 
47.0 
45.4 
44.9 
45.4 
44.4 
51.0 
39.8 
