Sur fac 
2000 
o 
ev 
ou 
fa 
a 
b 
a 
v 
a 
3000 
SALINITY 
4000 
Ll 
5000 eeiftea= li . | 
6000 ay 
6500 6 5 
0 1 2 3 4 5 6 
Oxygen, ml/1 
0 2 4 6 8 ol? 12 14 16 18 
Temperature, C 
6.4 6.6 6.8 7.0 7.2 7.4 7.6 7.8 8.0 8.2 
pH 
33.0 33.2 33.4 33.6 33.8 34.0 34.2 34.4 34.6 34.8 
Salinity, ppt 
Figure 2. Oceanographic data at 
34 
STU sites. 
