The Philippines has officially submitted a nautical chart of Panatag Shoal—internationally known as Scarborough Shoal—and its surrounding waters to the United Nations. This deposit formally establishes the Philippines’ maritime limits regarding its claim to the West Philippine Sea feature on the international record. The move occurs despite China's ongoing and contested control of the shoal. The Department of Foreign Affairs confirmed the chart’s submission, reinforcing Manila’s position. This action aims to solidify the Philippines’ rights and claims under international law. This is a key step in asserting sovereignty despite regional tensions and China's expansive claims in the South China Sea. It intends to create a clear record of the Philippines’ position for the international community.