782 
Proceedings of Royal Society of Edinburgh. [> 
Date 
1902. 
Se a-temperatur e , 
Surface. F. 
Depth of Tow- 
net. Fms. 
Duration of 
Haul. Minutes. 
Net. Threads 
per inch. 
Predominant Species. 
Remarks. 
June 11 
49*5 
3 
10 
60 
Diatoms. Corymorpha 
nutans. Euphysa 
aurata. 
„ 18 
49-8 
3 
15 
60 
Diatoms. Euphysa. 
„ 23 
53-8 
3 
20 
60 
Calanus. Phialidium 
cymbaioideun. 
Sudden rise in temperature. 
,, 27 
54 
3 
20 
30 
Phialidiumtemporarium. 
Coarser net used. Cope- 
pods escaped. 
July 4 
53 
5 
20 
76 
Very poor haul. 
„ 11 
53 
4 
25 
76 
Euphysa. Oithona simi- 
lis. Oikopleura. Sagitta 
bipunctata. 
„ 15 
55 
6 
30 
76 
Diatoms. Evadne nord- 
manni. Oikopleura. 
Sagitta. Euphysa. 
Diatoms (? Rhizolenia). 
Very thick. 
„ 23 
56 
4 
20 
76 
Diatoms. Oikopleura. 
Lar sabellarum. Eu- 
physa. 
Diatoms very thick. 
„ 30 
54-1 
5 
20 
76 
Diatoms. Paracalanus 
parvus. Acartia. 
Oithona. 
Diatoms very thick. 
Aug. 4 
54-6 
6 
20 
76 
Diatoms. Cyphonautes. 
Oikopleura. Oithona. 
Euphysa. 
,, 11 
53 
6 
20 
76 
Diatoms. Fritillaria. 
„ 18 
54 
5 
30 
76 
Cyphonautes. 
„ 25 
56 
5 
30 
76 
Acartia. Oikopleura. 
Cyphonautes. 
Sea at its warmest. 
Sept. 1 
55-6 
6 
20 
76 
Oikopleura. Oithona. 
Phialidium tempo- 
rarium. 
„ 8 
54-7 
10 
30 
76 
Acartia. Pseudocalanus. 
„ 17 
54 
8 
20 
76 
Ceratium tripos. 
Tide very strong. 
„ 19 
10 
30 
76 
Pseudocalanus. Acartia. 
Ceratium. 
„ 30 
53 
10 
20 
60 
Acartia. Pseudocalanus. 
Oikopleura. 
Oct. 3 
52 
8 
30 
50 
Oikopleura. 
„ 4 
52 
10 
20 
50 
Acartia. Cyphonautes. 
Tide running about three 
knots. 
„ 6 
2 
60 
50 
Acartia. Pseudocalanus. 
„ 8 
5 
30 
50 
Oikopleura. Pseudo- 
calanus. 
,» 11 
10 
20 
50 
Oikopleura. 
„ 16 
4 
30 
50 
Oikopleura. Pseudo- 
calanus. 
„ 17 
5 
30 
50 
Very poor haul. 
„ 22 
52 
5 
30 
60 
Acartia. 
„ 30 
52 
5 
20 
60 
Acartia. Pseudocalanus. 
Nov. 6 
52 
5 
30 
60 
Sagitta. Oikopleura. 
Pseudocalanus. Acartia. 
„ 15 
51-2 
4 
30 
60 
Sagitta. Oikopleura. 
Blowing hard from S.E.- 
S.W. for past four days. 
„ 20 
48-1 
4 
20 
60 
Pseudocalanus. 
Cold east wind blowing for 
over a week. Decrease 
in surface temperature. 
„ 26 
49-6 
8 
30 
60 
Pseudocalanus. 
Dec. 2 
48-6 
8 
30 
60 
Pseudocalanus. Acartia. 
„ 9 
46 
8 
25 
60 
Calanus. Pseudocalanus. 
Acartia. Fritillaria. 
Weather frosty. 
,, 16 
48-2 
2 
30 
60 
Pseudocalanus. 
Gales for past three days. 
Water very dirty. Keppel 
Pier. 
,, 17 
48-2 
8 
30 
60 
Pseudocalanus. 
Water very dirty. 
„ 23 
8 
30 
60 
Pseudocalanus. Acartia. 
Oithona. 
