The area is 585 hectares. The geology of its seabed is sandy seabed, and its sediments are chiefly grit and sand. The record of reef installation is as shown on the following table.
|Year||Reef type||Number of reefs|
|1995||2.6M Cross-type protective artificial reef||200|
|1996||2.6M Cross-type protective artificial reef||500|
Restrictions on net fishing tackle in closed fishing areas in New Taipei City
Fishing boats with net fishing tackle are not allowed to enter closed fishing areas.