By Benjamin Cuaresma
MANILA — The United States has transferred four advanced autonomous maritime surveillance systems to the Armed Forces of the Philippines (AFP) in Subic Bay, boosting the country’s capability to monitor and respond to activities in its territorial waters and surrounding seas.
The turnover of four Ocean Aero Triton Autonomous Underwater and Surface Vehicles (AUSVs), valued at approximately P754 million ($13 million), was held Monday at the Philippine Navy’s Naval Operating Base in Subic.
Officials from both countries described the transfer as a significant step in strengthening maritime domain awareness and enhancing the Philippines’ defense capabilities amid growing security challenges in the Indo-Pacific region.
Leading the ceremony were U.S. Embassy Chargé d’Affaires Bridgette Walker, Joint U.S. Military Assistance Group-Philippines Chief Col. Daniel Oh, Philippine Fleet Commander Rear Admiral Joe Anthony Cabahug-Orbe, and Philippine Navy Unmanned Surface Vessel Unit Acting Commander Lt. Cmdr. Aldwin Pasicolan.
The Triton systems are designed to operate both above and below the ocean surface, gathering critical maritime data through an integrated communications network. Powered by solar energy, each unit can remain operational for up to 30 days without requiring refueling, allowing extended surveillance missions across vast maritime areas.
Walker said the deployment of the unmanned systems reflects the evolving nature of maritime security operations.
“The future of maritime security is not just about platforms but about capability, speed, and reach,” she said during the turnover ceremony.
She noted that the Philippines occupies a strategic position in the Indo-Pacific and faces challenges ranging from illegal fishing activities to so-called gray-zone operations and threats to freedom of navigation.
According to Walker, the Triton systems provide persistent maritime awareness that conventional ships and aircraft alone cannot sustain, enabling Philippine forces to monitor critical waterways more effectively.
For his part, Col. Oh said the transfer underscores Washington’s continued commitment to modernizing the Philippine military under the Philippines-U.S. Security Sector Assistance Roadmap.
He added that the unmanned systems support the AFP’s transition toward territorial defense operations while improving situational awareness in key maritime areas.
“The next step is to assist the Philippines in integrating these new capabilities into operational and sustainment concepts,” Oh said.
The United States and the Philippines have continued to deepen defense cooperation through joint exercises, military modernization programs, and security assistance initiatives aimed at maintaining regional stability and promoting a free and open Indo-Pacific.
The turnover comes amid increasing efforts by Manila to strengthen its maritime surveillance and territorial defense capabilities in the face of evolving security concerns in the West Philippine Sea and the broader Indo-Pacific region.
ia/xf
