MARITIME PATROL. A Navy sailor aboard BRP-Andres Bonifacio (PS17) scans the Sibutu passage with a pair of binoculars in this undated photo as the Naval Forces Western Mindanao (NFWM), through the Naval Task Force 61, deployed the patrol ship in the area. The Sibutu passage and the tri-border of the Philippines, Malaysia, and Indonesia are among the critical sea lanes flowing with an immense volume of trades. (Photo courtesy of NFWM) ZAMBOANGA CITY - The Naval Forces Western Mindanao (NFWM), through the Naval Task Force 61, has deployed a vessel to regularly patrol in the country's southern...