202 
MR. H. N. DICKSON ON THE CIRCULATION OF THE 
B. 
tSainple of Surface W ater collected on Ijoard SS._ 
Captain_, during voyage from 
to 
No. of 
Sample. 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
IG 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
Date. 
Hour. Eat. 
Long. 
Temjjera- 
ture. 
Remarks. 
Observer. 
