Date: 18/3/2002  
Weather: Overcast
Sea Condition: Moderate
Tide: Mid-Flood
 
Water Quality Monitoring Result
Location Time Depth (m) Temp. (oC) Salinity (ppt) pH D.O. Sat. (%) D.O. (mg/L) Turbidity (NTU) S.S. (mg/L)
Value DA Value DA Value DA
SR1 10:07 Surface 1 20.9 31.3 7.98 83.6 6.17 6.17 3.5 10.1 7.2 9.4
20.9 31.4 7.98 83.5 6.16 3.5
Middle 13 20.9 32.0 8.02 84.0 6.17 11.0 8.2
21.9 31.9 8.02 84.4 6.19 11.0
Bottom 25 20.9 32.2 8.04 86.1 6.32 6.31 16.0 12.8
20.9 32.2 8.04 86.0 6.30 15.8
Other Observations: Nil
SR2 09:55 Surface 1 20.9 31.4 7.98 83.8 6.17 6.21 3.0 10.4 5.2 8.7
20.9 31.4 7.98 83.8 6.18 3.0
Middle 5.5 21.0 31.8 8.00 85.1 6.25 19.5 13.0
21.0 31.8 8.00 85.1 6.25 19.7
Bottom 9.5 20.9 32.0 8.01 84.6 6.21 6.22 8.5 7.8
20.9 31.9 8.00 84.6 6.22 8.5
Other Observations: Nil
SR3 09:31 Surface 1 21.0 32.2 8.05 84.0 6.23 6.32 1.2 1.8 11.0 8.7
21.0 32.2 8.05 84.2 6.23 1.1
Middle 4 21.0 32.2 8.05 87.3 6.40 2.4 7.6
21.0 32.2 8.06 87.2 6.40 2.4
Bottom 7 21.0 32.2 8.04 87.3 6.41 6.41 1.7 7.4
21.0 32.2 8.04 87.3 6.40 1.7
Other Observations: Rocks dumping at ap. 500 m
SR4 09:17 Surface 1 20.9 32.2 8.40 81.7 6.01 6.17 0.9 1.4 5.8 6.3
21.0 32.2 8.04 82.4 6.11 0.8
Middle 4 20.9 32.2 8.03 85.6 6.26 1.4 5.0
20.9 32.2 8.03 85.7 6.28 1.4
Bottom 6.5 20.9 32.2 8.03 85.8 6.30 6.29 1.8 8.0
20.9 32.2 8.03 85.6 6.28 1.8
Other Observations: Nil
SR5 09:05 Surface 1 21.0 32.1 8.05 84.8 6.19 6.20 1.0 2.3 5.0 7.5
21.0 32.1 8.05 85.2 6.22 1.0
Middle 4.5 21.0 32.1 8.03 84.6 6.20 1.9 6.8
21.0 32.1 8.03 84.7 6.20 2.0
Bottom 7.5 21.0 32.2 8.02 83.8 6.16 6.16 3.9 10.8
21.0 32.2 8.02 83.9 6.15 3.9
Other Observations: Nil
SR6 08:55 Surface 1 21.0 32.1 8.04 86.4 6.33 6.39 1.2 2.1 9.4 10.0
21.0 32.1 8.04 86.6 6.34 1.2
Middle 5.5 20.9 32.2 8.04 87.7 6.45 1.4 13.6
20.9 32.2 8.04 87.4 6.43 1.3
Bottom 10 20.8 32.3 8.04 87.4 6.41 6.42 3.7 7.0
20.8 32.3 8.04 87.4 6.42 3.8
Other Observations: Nil
SR7 08:45 Surface 1 20.8 32.3 8.05 87.7 6.43 6.48 1.3 1.8 5.4 6.6
20.8 32.3 8.05 87.5 6.42 1.3
Middle 11 20.8 32.3 8.05 88.7 6.53 0.4 5.0
20.8 32.3 8.05 88.7 6.52 0.5
Bottom 21 20.8 32.3 8.05 88.3 6.49 6.49 3.5 9.3
20.8 32.3 8.05 88.4 6.49 3.6
Other Observations: Nil
C1 07:00 Surface 1 20.9 31.4 7.88 75.5 5.54 5.80 4.0 2.9 10.5 8.8
20.9 31.4 7.88 75.7 5.58 3.9
Middle 13 20.9 31.7 7.92 81.9 6.03 3.0 9.1
20.9 31.7 7.92 81.9 6.03 3.0
Bottom 24.5 20.9 32.0 7.95 84.5 6.21 6.21 1.7 6.7
20.9 32.0 7.95 84.4 6.21 1.8
Other Observations: Nil
C2 07:17 Surface 1 20.9 31.2 7.93 81.1 5.99 6.03 5.7 5.4 26.5 14.2
20.9 32.2 7.93 81.1 5.98 5.8
Middle 6.5 20.9 31.4 7.94 82.7 6.07 5.3 9.1
20.9 31.4 7.93 82.5 6.07 5.4
Bottom 12 21.0 31.6 7.94 84.6 6.24 6.24 5.2 7.1
21.0 31.6 7.94 84.5 6.23 5.0
Other Observations: Nil
C3 07:37 Surface 1 20.9 31.2 7.95 83.1 6.16 6.13 3.1 3.0 7.3 6.0
20.9 32.2 7.95 82.8 6.11 3.3
Middle 4.5 20.9 31.3 7.95 83.0 6.13 2.7 4.7
20.9 31.3 7.95 83.1 6.13 2.7
Bottom 8 21.0 31.7 7.98 85.7 6.29 6.29 3.0 5.9
21.0 31.7 7.98 85.8 6.29 3.1
Other Observations: Nil
C4 08:00 Surface 1 20.8 31.5 7.97 83.5 6.16 6.22 2.3 1.6 6.9 7.8
20.8 31.5 7.97 85.9 6.17 2.4
Middle 6.5 20.9 31.7 7.99 85.3 6.28 1.4 4.9
20.9 31.7 7.99 85.3 6.28 1.4
Bottom 12 20.8 32.3 8.03 92.4 6.79 6.77 1.2 11.7
20.8 32.3 8.03 91.9 6.75 1.1
Other Observations: Nil
C5 08:30 Surface 1 20.9 32.2 8.04 89.4 6.58 6.57 1.1 1.2 6.9 6.8
20.9 32.2 8.04 89.6 6.57 1.1
Middle 11.5 20.8 32.3 8.04 89.3 6.56 0.4 6.7
20.8 32.3 8.04 89.2 6.55 0.3
Bottom 22 20.8 32.4 8.03 88.3 6.49 6.49 2.0 6.9
20.8 32.4 8.03 88.2 6.48 2.0
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 18/3/2002  
Weather: Overcast
Sea Condition: Moderate
Tide: Mid-Ebb
 
Water Quality Monitoring Result
Location Time Depth (m) Temp. (oC) Salinity (ppt) pH D.O. Sat. (%) D.O. (mg/L) Turbidity (NTU) S.S. (mg/L)
Value DA Value DA Value DA
SR1 16:02 Surface 1 21.0 32.1 8.04 85.8 6.31 6.29 8.8 6.2 5.3 8.0
21.0 32.0 8.04 85.9 6.31 8.9
Middle 13 21.0 32.0 8.04 85.6 6.28 7.0 3.5
21.0 32.0 8.04 85.4 6.27 7.1
Bottom 24.5 21.2 31.7 8.02 87.4 6.40 6.40 2.6 15.3
21.2 31.7 8.02 87.5 6.40 2.6
Other Observations: Nil
SR2 15:50 Surface 1 21.1 31.7 8.02 85.7 6.29 6.34 2.9 2.6 5.1 5.7
21.1 31.7 8.02 85.7 6.28 2.9
Middle 5.5 21.2 31.8 8.03 87.5 6.39 2.5 7.0
21.2 31.9 8.03 87.7 6.39 2.5
Bottom 10 21.1 31.9 8.04 86.4 6.32 6.34 2.3 5.0
21.1 31.9 8.04 86.9 6.35 2.4
Other Observations: Nil
SR3 15:25 Surface 1 21.2 32.2 8.05 85.1 6.20 6.21 3.6 3.7 9.6 8.9
21.2 32.2 8.05 85.2 6.20 3.6
Middle 4.5 21.2 32.2 8.05 85.4 6.23 3.2 6.4
21.2 32.2 8.05 85.2 6.22 3.1
Bottom 7.5 21.1 32.2 8.04 87.1 6.37 6.37 4.4 10.8
21.1 32.2 8.04 87.0 6.36 4.5
Other Observations: Rocks dumping at ap. 500 m
SR4 15:10 Surface 1 21.1 32.2 8.05 85.3 6.27 6.35 1.2 2.1 4.8 5.5
21.1 32.2 8.05 85.2 6.22 1.2
Middle 3.5 21.1 32.2 8.05 88.4 6.45 2.0 6.0
21.1 32.2 8.05 88.3 6.45 2.0
Bottom 6 21.0 32.2 8.05 87.4 6.41 6.41 3.0 5.8
21.0 32.2 8.05 87.4 6.40 3.4
Other Observations: Nil
SR5 15:00 Surface 1 21.1 32.2 8.06 87.0 6.37 6.42 1.8 2.5 5.8 7.6
21.1 32.2 8.06 87.0 6.35 1.8
Middle 4.5 20.9 32.2 8.05 88.4 6.47 2.2 4.0
21.0 32.2 8.05 88.4 6.48 2.3
Bottom 7.5 20.9 32.3 8.05 87.9 6.45 6.45 3.2 13.0
20.9 32.3 8.05 87.7 6.44 3.5
Other Observations: Nil
SR6 14:50 Surface 1 21.1 32.2 8.06 87.0 6.36 6.40 2.0 3.8 5.2 6.9
21.1 32.2 8.06 87.2 6.37 2.0
Middle 5.5 20.9 32.3 8.06 87.7 6.42 3.3 6.6
20.9 32.3 8.05 87.6 6.43 3.4
Bottom 9.5 20.8 32.3 8.05 87.1 6.38 6.39 6.1 9.0
20.8 32.3 8.06 87.2 6.40 6.0
Other Observations: Nil
SR7 14:37 Surface 1 21.0 32.3 8.05 88.0 6.48 6.50 1.6 1.7 8.2 10.3
21.0 32.3 8.05 88.0 6.45 1.6
Middle 11 20.9 32.3 8.05 89.1 6.54 1.3 7.2
20.9 32.3 8.05 89.1 6.53 1.3
Bottom 21 20.9 32.3 8.05 89.9 6.60 6.60 2.1 15.4
20.9 32.3 8.05 89.8 6.60 2.2
Other Observations: Nil
C1 13:00 Surface 1 21.0 32.0 8.00 83.4 6.14 6.25 3.1 3.6 18.8 12.7
21.0 32.0 8.00 83.3 6.11 3.0
Middle 12.5 20.9 32.1 8.01 86.9 6.37 2.1 8.4
20.9 32.1 8.01 86.9 6.38 2.0
Bottom 24 20.9 32.3 8.02 85.9 6.30 6.31 5.6 11.0
20.9 32.3 8.02 86.0 6.31 5.6
Other Observations: Nil
C2 13:13 Surface 1 21.1 31.9 8.00 87.6 6.38 6.33 2.3 3.0 4.4 5.9
21.1 31.9 8.01 87.0 6.37 2.4
Middle 6.5 21.0 32.0 8.01 85.8 6.27 2.9 6.0
21.1 31.9 8.01 85.8 6.29 2.8
Bottom 12 21.0 32.1 8.01 85.4 6.27 6.28 3.7 7.2
21.0 32.1 8.01 85.5 6.28 3.8
Other Observations: Nil
C3 13:35 Surface 1 21.0 32.1 8.04 88.0 6.45 6.44 1.5 2.5 6.8 5.9
21.0 32.1 8.04 88.0 6.45 1.7
Middle 4.5 21.0 32.1 8.03 87.6 6.43 2.0 4.8
21.0 32.1 8.04 87.6 6.42 2.0
Bottom 8 20.9 32.1 8.02 86.5 6.35 6.35 3.9 6.2
20.9 32.1 8.03 86.4 6.34 4.0
Other Observations: Nil
C4 13:53 Surface 1 21.0 32.2 8.05 88.9 6.51 6.53 0.3 1.2 6.6 7.5
21.0 32.2 8.07 88.9 6.51 0.3
Middle 6.5 20.9 32.2 8.04 89.3 6.55 0.5 10.4
20.9 32.2 8.05 89.2 6.54 0.5
Bottom 12 20.8 32.3 8.04 87.8 6.44 6.44 2.9 5.4
20.8 32.3 8.04 87.8 6.44 2.9
Other Observations: Nil
C5 14:18 Surface 1 20.9 32.3 8.05 89.1 6.53 6.50 0.7 1.2 7.2 7.2
21.0 32.3 8.05 88.9 6.51 0.7
Middle 11.5 20.9 32.3 8.04 88.4 6.47 0.5 7.8
20.9 32.3 8.06 88.3 6.48 0.5
Bottom 22 20.9 32.4 8.05 87.2 6.40 6.41 2.2 6.6
20.9 32.5 8.05 87.4 6.41 2.3
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.