SUMMARY OF RESULTS. 
993 
Brachyura (Miers, Zool. pt. 49), 
Nautilograpsus minutus (Linne). 
Pelagic Hemiptera (White, Zool. pt. 19), 
Halobates sericeus, Eschscholtz. 
Nudibranchiata (Bergh, Zool. pt. 26). 
Glaucus longicirrus, Eeinhardt, 
Bergh (?). 
Fishes (Gunther, Zool. pt. 78). 
Scombresox forsteri, (young). 
The Challenger remained at Honolulu from 4 p.m. on July 27 till 9.30 a.m. on 
August 11, 1875, proceeding thence to Hawaii. During the stay at Honolulu, Mr, 
Murray was engaged several days dredging from the steam pinnace outside the reefs 
in depths of 8 to 40 fathoms. 
Station 261 (Sounding 403), between Oahu and Hawaii Islands, Sandwich Islands 
(see Chart 37 and Diagram 19). 
August 12, 1875 ; lat. 20° 18' N., long. 157° 14' W. 
Temperature of air at noon, 
7 8° '5 ; mean for the day, 77° '8, 
Temperature of water : — 
Surface, . . . . 
78-5 
180 fathoms. 
47-4 
10 fathoms, 
75-6 
190 „ , . 
47-0 
20 „ . . . 
75-3 
200 „ . . 
46-6 
30 „ . 
74-9 
300 „ 
42-6 
40 ,, . . . 
73-1 
400 „ . . 
40-8 
50 „ . . . 
70-9 
500 
39-7 
60 „ , . . 
68-3 
600 „ 
38-8 
70 „ . . . 
66-0 
700 
38-0 
80 „ . . . 
63-7 
800 
37-3 
90 „ . . . 
61-4 
900 
36-9 
100 „ . . . 
59-0 
1000 
36-4 
no „ . . . 
56-9 
1100 „ 
36-1 
120 „ . . . 
55-0 
1200 „ . ' . 
35-9 
130 „ . . . 
53-0 
1300 
35-7 
140 „ . . . 
51-3 
1400 
35-4 
150 „ . . . 
50-0 
1500 „ 
35-2 
160 „ . . . 
49-1 
Bottom, 
35-2 
170 „ . . 
48-2 
Density at 60° F. ; — 
Surface, 
1-02586 
200 fathoms, . 
. 1-02528 
25 fathoms. 
1-02566 
300 „ . 
. 1-02525 
50 „ . . . 
1-02583 
800 „ 
. 1-02528 
100 . 
1-02566 
Bottom, 
. 1-02577 
Depth, 2050 fathoms ; deposit, Volcanic Mud. 
Station 260. 
At Honolulu. 
Station 261. 
