| Results of Benthic Survey of Sepember 2011 | ||||||||
| Site | Phylum | Class | Order | Family | Scientific Name | Quantity | Weight (g) | Average weight (g) |
| 4A | None | -- | -- | -- | -- | -- | -- | -- |
| 4B | None | -- | -- | -- | -- | -- | -- | -- |
| 4C | None | -- | -- | -- | -- | -- | -- | -- |
| 4D | Annelida | Polychaeta | Scolecida | Capitellidae | Mediomastus californiensis | 21 | 0.0069 | 0.0003 |
| Mollusca | Gastropoda | Neogastropoda | Nassariidae | Nassarius siquijorensis | 1 | 0.0471 | 0.0471 | |
| 4E | None | -- | -- | -- | -- | -- | -- | -- |
| 4F | None | -- | -- | -- | -- | -- | -- | -- |
| 4G | Annelida | Polychaeta | Aciculata | Phyllodocidae | Eteone spp. | 1 | 0.0003 | 0.0003 |
| 4H | Annelida | Polychaeta | Scolecida | Paraonidae | Paradoneis spp. | 3 | 0.0069 | 0.0023 |
| Sediment Size Distribution | Range | |||||||
| Parameter | Station 4 | |||||||
| Size Spectrum (Percentage of sand/silt/clay) | Size Spectrum (>2000µm), % | 0.6 | ||||||
| Size Spectrum (63-2000µm), % | 15~16 | |||||||
| Size Spectrum (<63µm), % | 84~85 | |||||||