July 13, 1930 V 
#10 - 30. 30 ft. otter trawl in 80 fins, beginning and end. At end 69J side Gee 
12:00 noon, 80 fins. Net over at 12:05. Start up at 12:550, on deck 
It30 p.m. Clean haul. Great many large spider crabs, fishes of several 
kinds, and dead and broken urchin shells, some with sea anemones attached, 
other anemones of same kind attached to shells and to crabs themselves. Barnacles 
on spider cribs, within and without. 
Hauls with otter trawl 
Depth 
fms. 
Ph 
Ph 
Base 
Temp. 
Sal. 
0 
8.3 
27.7 
20.49 
36.09 
2 
8.5 
26.3 
20.48 
36.07 
10 
8.5 
27.0 
20.43 
35-99 
25 
8.2 
28.1 
20.71 
36.47 
50 
8.0 
26.3 
20.43 
35.99 
69? 
8.1 
27.6 
20.42 
35.97 
Started back at 
3:00 p.m. 
Acanthocarpus munidas 
Log reading 
5M5 
Log reading at 4:40 p.m. 
at red No. 2 buoy 
68.35 
14 knots 
At 4:55, s.e. end buoy on way home 
in 15 min. 
70.60 
2.25 knots 
9 nautical miles per hour. 
Back at 5:15. 
