The main sweep of the bay area is divided into two principal beachfronts. Pattaya Beach lies parallel to the city centre, and runs from Pattaya Nuea south to Walking Street, about 2.7 km long. The beach, which used to be 35 m wide, suffers from erosion and in some places was reduced to a width of only two to three meters. A 429 million baht beach restoration scheme was implemented in 2018. It will take 360,000 m3 of sand from Ko Rang Kwian offshore to increase the beach width to 50 m. Without intervention Pattaya will likely see its beaches disappear in roughly ten years according to Chulalongkorn University researchers. Within a month of the completion of the restoration of the first 400 m of Pattaya Beach, the work was "seriously damaged" by flooding. The beach is the first in the country to use imported sand to compensate for coastal erosion. An official said, "...the longer it is left without the flood damage being repaired, the worse it will get."