"Deliberately grounded on a tiny reef in the #SouthChinaSea, part of an island chain claimed by the two Asian countries, the #BRPSierraMadre is now the unlikely base for a detachment of Filipino marines who stand guard over the atoll, scanning the turquoise waters for Chinese ships." #AyunginShoal#SecondThomasShoal#Philippines
The environmental survey was "forced to halt" after a Chinese ship approached and "researchers deemed the situation dangerous". Two Japan Coast Guard patrol ships were said to have blocked the Chinese vessel's approach. #Senkaku
The #Senkakus are a group of uninhabited features administered by #Japan but claimed by #China.