Table 5.7e Overall Impact Evaluation of Artificial Seawall and Subtidal Habitats

Evaluation Criteria	Artificial Seawall Habitats	Subtidal Habitat
Habitat quality	Low	Moderate
Species	One faunal species (Pacific Reef Egret, Egretta sacra) of conservation importance recorded from artificial seawall.	Hard corals and octocorals occur along the coast.
Size/Abundance	No habitat loss.	No habitat loss
Duration	Minor, temporary increase in disturbance during construction phase. Very minor, permanent increase in disturbance during operational phase.	Minor, temporary increase in disturbance during construction phase. Very minor, permanent increase in disturbance during operational phase.
Reversibility	Minor increase in disturbance during operational phase will be permanent.	Minor increase in disturbance during operational phase will be permanent.
Magnitude	The scale of the impacts is considered very low.	The scale of the impacts is considered very low.
Overall impact conclusion	Negligible.	Negligible.