Current Context : Recently, a Chinese fishing vessel ran aground during a storm in shallow waters near Thitu Island (Pag-asa Island) in the South China Sea near the Philippines-built Subi Reef, causing a maritime alert.

 About Thitu Island

• Thitu Island (Pag-asa): Philippine-occupied island in Spratly archipelago; civilian village, school, airstrip (Rancudo Airfield), coast guard and lighthouse in place. Area approx. 0.37 km².
• Geopolitical Context:
  • Claims by PRC, ROC, Vietnam, Malaysia, Brunei – Spratly Islands claimed by multiple countries.
  • China has militarized nearby Subi Reef (~26 km away); US committed to Philippines defense treaty.
• Incident Details: Ship, possibly Chinese militia-type, grounded ~2.7 km east of island due to bad weather.