'*0 
Hydrographic observations of all stations are contained in 
Table 1. 
TABLE 1. PHYSICAL PARAMETERS MEASURED AT CHESTER 
RIVER OYSTER STUDY SITES 
Depth 
Surface/Bottom 
Secci 
(m) 
Salinity 
Temperature 
Dissolved O 2 
Depth 
(PPt) 
(°C) 
(ppm) 
(m) 
STATION 1 
15 May 
1.5 
7.6/7.4 
14.0 /14.1 
2 3 May 
2 June 
14 June 
27 June 
12 July 
4 August 
23 August 
18 Sept. 
5.5 
18.0 /18.0 
9.7 / 9.5 
1.0 
STATION 2 
15 May 
3.3 
7.1/7.1 
14.3 /14.5 
23 May 
5.5 
20.0 /19.0 
9.9 / 9.2 
0.8 
2 June 
5 
14 June 
27 June 
6.3 
25.3 
1.3 
12 July 
4 August 
23 August 
18 Sept. 
7.5/7.5 
< 
25.0 / 22.5 
6.9 / 6.5 
STATION 3 
15 May 
1.5 
6.9/7.1 
14.1 /13.8 
2 3 May 
5.8 
24.0 / 24.0 
9.3 / 9.8 
0.5 
2 June 
5 
0.6 
14 June 
5 
21.3 
7.8 
27 June 
6.5 
26.5 
1.1 
12 July 
7.0 
24.7 
4 August 
8.0 
25.8 
5.5 
23 August 
10.0 
27.2 
6.8 
18 Sept. 
13.0 
(continued) 
14 
