Table 1 Dissolved oxygen and ammonia levels before and after oil exposures
|  |  | Dissolved Oxygen (mg l−1) | Ammonia (ppm) | ||
|---|---|---|---|---|---|
Crab | CW (mm) | Start | End | Start | End |
C1 | 15 | 5.9 | 4.13 | 0 | <0.25 |
C2 | 33 | 5.9 | 2.11 | 0 | 0.5 |
C3 | 37 | 5.9 | 3.15 | 0 | 0.25 – 0.5 |
C4a | 32 | 5.9 | 4.75 | 0 | 0.5 |
T1 | 17 | 5.9 | 4.27 | 0 | <0.25 |
T2 | 28 | 5.9 | 1.6b | 0 | 0.5 |
T3 | 44 | 5.9 | 0.55b | 0 | 0.5 |
T4 | 31 | 5.9 | 1.45b | 0 | 0.5 |