REPORT ON THE COMPOSITION OF OCEAN-WATER. 
121 
Number of 
Sample. 
Date of 
Collection. 
Depth 5. 
Mgrms. of 
CO„ per Litre. 
Remarks. 
567 
1874. 
Aug. 28 
B 
60-9 
569 
„ 29 
B 
361 
572 
Sept. 1 
0 
27-3 
575 
„ 11 
B 
28-7 
581 
„ 14 
0 
39-3 
i 
594 
„ 28 
400 
40-0 
602 
Oct. 12 
0 
41-9 
620 
„ 20 
800 
39-7 
629 
22 
2600 B 
52’4 
661 (a) 
1875. 
Jan. 16 
0 
37-2 
671 
„ 28 
B 
24-3 
678 
Feb. 8 
50 
29-8 
682 
„ 10 
0 
25 J 
691 
„ 12 
2500 B 
52-4 
760 
Mar. 1 8 
0 
30-3 
771 
„ 19 
2325 B 
61-9 
791 
„ 23 
4475 B 
31-2 
797 
„ 25 
200 
33-8 
' 817 
„ 31 
0 
24-7 
823 
April 1 
300 
34-0 
830 
„ 5 
50 
32-8 
826 
„ 3 
0 
20-7 
836 
*7 
0 
32-0 
910 
June 29 
0 
35-3 
912 
„ 30 
2800 B 
35-3 
921 
July 2 
1000 
50-7 
922 
„ 2 
2050 B 
47-5 
924 
„ 3 
2550 B 
38-2 
926 
„ 4 
0 
26-7 
934 
„ 5 
2475 
35-3 
933 
„ 5 
400 
39-2 
Preserved over night in a bottle with 
947 
„ 9 
2800 
37-4 
tubulated cork. 
949 
„ 10 
0 
29-1 
949 (a) 
„ 10 
0 
27-4 
The portion of 949 from which 
949 (b) 
„ 10 
0 
27-3 
oxygen and nitrogen had been 
extracted, allowed to cool in closed 
bask. 
Portion of 949 (a) exposed to the 
964 
„ 12 
2740 B 
42-0 
air outside port from 6.30 to 
9.30 a.m. 11th July. 
974 
„ 14 
3090 B 
30-1 
973 
„ 14 
2990 
25-5 
Preserved in bottle full up to stopper. 
972 
„ 14 
800 
23-8 
Determination 15/7/75. 
Determined 16/7/75. Preserved 
971 
„ 14 
400 
39-7 
with pressure stopper. 
Determined 16/7/75. Preserved in 
987 
984 
„ 17 
„ 17 
B 
400 
25-4 
28-7 
bottle full up to stopper. 
The water was kept in a bottle full 
990 
„ 20 
0 
19-3 
up to the stopper, and the carbonic 
acid was determined on the 19th. 
(PHYS. CHEM. CHALL. EXP. — PART I. 1884.) 
A 1(5 
