te. 
(9. 
13 
13 
13 
13 
15 
15 
15 
16 
16 
16 
17 
17 
18 
18 
18 
24 
25 
26 
5 
6 
13 
14 
26 
26 
27 
27 
27 
28 
1 
1 
1 
2 
2 
2 
2 
3 
3 
3 
3 
4 
4 
5 
6 
7 
7 
7 
9 
10 
10 
10 
11 
11 
11 
12 
16 
16 
17 
17 
18 
18 
19 
REPORT OF COMMISSIONER OF FISH AND FISHERIES. 
temperatures and specific gravities by the JJ. S. Fish Commission steamer 
batross, Jrom July 1, 1888, to June 30, 1889. — Continued. 
Station. 
Lat. N. 
Long. W. 
Medium high water No. 2 
Low water No. 2 
Newport Bay, Cal., No. 3 . 
Newport Bay, Cal., No. 4 . 
San Diego Harbor, Cal ... 
Off Point Loma, Cal 
118 07 00 
118 42 00 
119 03 30 
119 15 00 
119 17 00 
119 14 00 
32 32 00 
32 29 00 
32 25 00 
32 21 00 
32 17 00 
32 59 00 
San Nicolas Island. Cal 
Off Santa Catalina Island. Cal 
33 03 00 I 118 12 30 
32 39 30 | 119 07 45 
San Clemente Island, Cal 
Roseville, San Diego Bay, Cal 
Off Point Firm in, Cal 
Santa Cruz Island, Cal 
Santa Barbara Island, Cal . . . 
Santa Catalina Island, Cal . . . 
32 05 45 117 23 15 
31 29 30 117 33 00 
30 21 00 117 51 30 
29 54 30 117 58 30 
Guadaloupe Island, Lower Cal 
117 36 00 
117 30 00 
117 02 00 
116 37 00 
116 00 00 
115 43 00 
115 35 00 
115 24 00 
115 17 00 
115 11 00 
115 03 00 
114 57 00 
1 14 52 00 
114 45 00 
27 46 30 
27 40 30 
26 58 00 
26 12 00 
25 15 00 
24 51 00 
23 52 00 
23 02 00 
22 20 00 
21 52 00 
20 47 00 
20 02 00 
19 35 00 
18 42 00 
Clarion Island 
j 18 25 30 
18 24 30 
113 48 00 
113 15 00 
18 27 00 | 412 24’ 00 
18 32 00 | 111 41 00 
Socorro Island 
San Benedicto Island 
110 41 15 
110 32 30 
110 18 30 
110 03 30 
109 42 15 
19 40 15 
20 09 00 
20 55 15 
21 44 18 
22 25 30 
Pichilinque Bay, Lower Cali- 
fornia. 
| 34 31 00 | 110 29 15 
San Josef Island, Gulf of Cali- 
fornia. 
Lagoon, San Josef Island 
| 25 23 48 | 110 50 00 
Carmen Island, Gulf of Califor- 
nia. 
Caimen Island, Lobos Point, 
Gulf of California. 
Off Conception Bay, Gulf of 
California. 
Depth 
Teinpeiature by attached 
thermometer. 
Temperature of air. 
Temp, of specimen when 
specific gravity was taken. 
Observed specific gravity. 
| Specific gravity reduced to 
60° F. with pure water at 
60° F. as standard. 
Specific gravity reduced to 
15° C. with pure water at 
4° C. as standard. 
Fms. 
o p 
op 
op 
Surface 
60 
70 
60 
1. 0240 
1.024000 
1. 023180 
60 
70 
60 
1. 0154 
1. 015400 
1.014580 
.. .do . .. 
60 
70 
60 
1. 0230 
1. 023000 
1. 022180 
...do ... 
60 
70 
60 
1. 0240 
1. 024000 
1. 023180 
58 
57 
66 
1. 0252 
1. 026040 
1. 025220 
... do ... 
58 
57 
66 
1. 0252 
1. 026040 
1. 025220 
. . .do 
58 
57 
66 
1. 0256 
1. 026440 
1. 025620 
...do ... 
59 
56 
66 
1. 0254 
1. 026240 
1. 025420 
...do ... 
60 
60 
66 
1. 0254 
1. 026240 
1. 025420 
.. do . .. 
58 
57 
66 
1..0254 
1. 026240 
1. 025420 
...do ... 
58 
55 
66 
1. 0254 
1. 026240 
1. 025420 
...do ... 
58 
56 
66 
1. 0254 
1. 026240 
1. 025420 
...do ... 
58 
56 
66 
1. 0254 
1. 026240 
1. 025420 
. . .do . . 
59 
59 
66 
1. 0254 
1. 026240 
1. 025420 
... do ... 
58 
56 
66 
1. 0254 
1. 026240 
1. 025420 
. . .do . . . 
' 59 
61 
66 
1. 0252 
1.026040 
1. 025220 
...do ... 
59 
59 
66 
1. 0252 
1. 026040 
1. 025220 
. . .do . . . 
60 
60 
66 
1. 0250 
1. 025840 
1. 025020 
58 
56 
77 
1. 0240 
1. 026618 
1. 025798 
. . .do 
59 
58 
77 
1. 0240 
1.026618 
1. 025798 
. . . do ... 
58 
58 
77 
1. 0240 
1.026618 
1. 025798 
.. .do . .. 
59 
58 
77 
1.0240 
1. 026618 
1. 025798 
. . do . . . 
59 
63 
77 
l. 0238 
1. 026418 
1. 025598 
.. do — 
59 
60 
77 
1.0238 
1. 026418 
1. 025598 
.. .do 
60 
60 
77 
1.0238 
1.026418 
1. 025598 
- - do . . . 
62 
62 
77 
1.0237 
1. 026318 
1. 025498 
. . do . . . 
61 
63 
77 
1. 0237 
1.026318 
1.025498 
.. .do . .. 
62 
60 
77 
1. 0238 
1.026418 
1. 025598 
...do .. 
62 
60 
77 
1. 0236 
1. 026218 
1. 025398 
. . do . . . 
63 
65 
77 
1. 0238 
1.026418 
1. 025598 
.. .do 
65 
75 
77 
1. 0240 
1. 026618 
1. 025798 
- . do . . 
64 
64 
77 
1.0238 
1.026418 
1. 025598 
. . .do . . . 
65 
65 
77 
1. 0238 
1. 026418 
1. 025598 
. . do . . . 
67 
65 
77 
1.0240 
1. 026618 
1. 025798 
. . do . . . 
66 
65 
77 
1 . 0240 
1. 026618 
1. 025798 
...do .. 
68 
66 
77 
1. 0240 
1. 026618 
1. 025798 
...do 
69 
69 
77 
1.0242 
1. 026818 
1. 025998 
...do 
69 
69 
77 
1. 0242 
1. 026818 
1. 025998 
. . .do 
70 
68 
77 
1. 0242 
1. 027018 
1. 026198 
...do ... 
69 
67 
77 
1.0242 
1. 026818 
1. 025998 
... do ... 
70 
70 
77 
1. 0244 
1. 027018 
1.026198 
. . .do 
71 
71 
77 
1.0244 
1. 027018 
1.026)98 
...do . .. 
71 
70 
77 
J. 0240 
1. 026618 
1. 025798 
...do ... 
72 
69 
77 
1. 0240 
1.026618 
1. 025798 
... do 
74 
74 
77 
1. 0242 
1. 026818 
1. 025998 
. . do 
72 
70 
77 
1. 0242 
1.026818 
1. 025998 
do . 
73 
73 
77 
1. 0242 
1.026818 
1. 025998 
do . . . 
73 
73 
77 
1.0242 
1. 026818 
1. 025998 
. . .do . .. 
73 
72 
77 
1. 0242 
1.026818 
1. 025998 
.. .do 
68 
l 68 
77 
1. 0242 
1. 026818 
1. 025988 
...do ... 
70 
70 
77 
1. 0242 
1 . 026818 
1.025998 
.. .do . . . 
74 
72 
77 
1. 0242 
1. 026818 
1. 025998 
... do ... 
71 
69 
77 
1. 0242 
1. 026818 
1. 025998 
.. .do . . . 
72 
69 
75 
1. 0250 
1. 027265 
1. 026445 
...do 
72 
74 
75 
1. 0250 
1. 027265 
1. 026445 
. . .do . . . 
72 
72 
75 
1. 0250 
1. 027265 
1. 026445 
do . . . 
71 
75 
72 
1. 0260 
1.027764 
1. 026944 
...do ... 
69 
69 
*75 
1. 0250 
1. 027265 
1. 026445 
. . .do 
67 
70 
75 
1. 0250 
1. 027265 
1. 026445 
...do ... 
68 
69 
75 
1. 0250 
1. 027265 
1. 026445 
...do ... 
67 
69 
75 
• 
1. 0250 
1. 027265 
1. 026445 
