Sabina Shoal

Sabina Shoal, also known as Escoda Shoal (); Mandarin ; , is an atoll in the NE of Dangerous Ground in the Spratly Islands, West Philippine Sea. It is claimed by the People's Republic of China, the Republic of China (Taiwan), and the Philippines. The Philippines puts it under the jurisdiction of Brgy. Pag-asa, Kalayaan, Palawan.
Geography.
Sabina Shoal lies in position 09° 45' N 116° 28' E, 123.6 nautical miles from Palawan Island. It lies 56 nautical miles southwest of Carnatic Shoal, with two main parts and an area of . 
The eastern half of Sabina Shoal consists of reefs awash, while the western half consists of banks 3.7 to 8.3 meters deep, and reefs enclosing a lagoon.
Disputes and controversies.
In 1995, soon after occupying Mischief Reef, China (PRC) installed 3 buoys near Sabina Shoal. They were confiscated by the Philippines.
On April 27, 2021, during a joint maritime patrol operations of the Philippine Coast Guard (PCG) and Bureau of Fisheries and Aquatic Resources (BFAR) in the area, seven Chinese maritime militia vessels were spotted anchored at the shoal. After several challenges from "BRP Cabra" of PCG, the militia vessels promptly left the area.