U.S. Department of Defense

09/16/2025 | News release | Distributed by Public on 09/16/2025 13:59

Japan, Philippines, U.S. Conduct Maritime Cooperative Activity

Japan, the Philippines and the U.S. Conduct Maritime Cooperative Activity

15 September 2025

From U.S. Indo-Pacific Command

SOUTH CHINA SEA - The combined armed and defense forces of Japan, the Philippines and the United States, demonstrating a collective commitment to strengthen regional and international cooperation in support of a free and open Indo-Pacific, conducted a Multilateral Maritime Cooperative Activity (MCA) within the Philippines' Exclusive Economic Zone, Sept. 11-13, 2025.

Download
Download
  • Share

  • PRINT

  • RSS

Tags

MMCA MCA U.S. Navy U.S. 7th Fleet USS John Finn (DDG 113) sailors
250913-N-CV021-1089 SOUTH CHINA SEA (Sept. 13, 2025) - Sailors aboard the Arleigh Burke-class guided-missile destroyer USS John Finn (DDG 113) lower a rigid-hull inflatable boat during a small boat operation during Maritime Cooperative Activity with the Osumi-class tank landing ship JS Osumi (LST-4001) and the Jose Rizal-class frigate BRP Jose Rizal (FF-150) in the South China Sea, Sept. 13. John Finn is forward-deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy's largest DESRON and the U.S. 7th Fleet's principal surface force. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alexandria Esteban)
More Details
SUBIC BAY, Philippines (Sep. 11, 2025) Lt. Sam Melin, from Tacoma, Washington, teaches Sailors from the Philippine Navy and Cmdr. Noriyuki Kawahata, Assistant Defense Attaché of Japan to the Philippines, about flight operations on the flight deck aboard the Arleigh Burke-class guided-missile destroyer USS John Finn (DDG 113) during a subject matter exchange as part of Resolute Dragon in Subic Bay, Philippines, Sept. 11. John Finn is forward-deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy's largest DESRON and the U.S. 7th Fleet's principal surface force. Resolute Dragon 25 is an annual bilateral exercise across Japan, including the Southwest Islands, that strengthens the command, control and multi-domain maneuver capabilities of III MEF and the Japan Ground Self-Defense Force's Western Army personnel with a focus on controlling and defending key maritime terrain. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alexandria Esteban)
More Details
250913-N-CV021-1098 SOUTH CHINA SEA (Sept. 13, 2025) - Sailors aboard the Arleigh Burke-class guided-missile destroyer USS John Finn (DDG 113) conduct a small boat operation during Maritime Cooperative Activity with the Osumi-class tank landing ship JS Osumi (LST-4001) and the Jose Rizal-class frigate BRP Jose Rizal (FF-150) in the South China Sea, Sept. 13. John Finn is forward-deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy's largest DESRON and the U.S. 7th Fleet's principal surface force. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alexandria Esteban)
More Details
250912-N-CV021-1045 SOUTH CHINA SEA (Sept. 12, 2025)-The Arleigh Burke-class guided-missile destroyer USS John Finn (DDG 113) takes station with the Jose Rizal-class frigate BRP Jose Rizal (FF-150) during Resolute Dragon 25 in the South China Sea, Sept. 12. John Finn is forward-deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy's largest DESRON and the U.S. 7th Fleet's principal surface force. Resolute Dragon 25 is an annual bilateral exercise across Japan, including the Southwest Islands, that strengthens the command, control and multi-domain maneuver capabilities of III MEF and the Japan Ground Self-Defense Force's Western Army personnel with a focus on controlling and defending key maritime terrain. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alexandria Esteban)
More Details
250912-N-CV021-1031 SOUTH CHINA SEA (Sept. 12, 2025)-The Arleigh Burke-class guided-missile destroyer USS John Finn (DDG 113) takes station with the Jose Rizal-class frigate BRP Jose Rizal (FF-150) during Resolute Dragon 25 in the South China Sea, Sept. 12. John Finn is forward-deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy's largest DESRON and the U.S. 7th Fleet's principal surface force. Resolute Dragon 25 is an annual bilateral exercise across Japan, including the Southwest Islands, that strengthens the command, control and multi-domain maneuver capabilities of III MEF and the Japan Ground Self-Defense Force's Western Army personnel with a focus on controlling and defending key maritime terrain. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alexandria Esteban)
More Details
250911-N-CV021-1019 SUBIC BAY, Philippines (Sept. 11, 2025) Lt. Sam Melin, from Tacoma, Washington, teaches Cmdr. Noriyuki Kawahata, Assistant Defense Attaché of Japan to the Philippines, about flight operations on the flight deck aboard the Arleigh Burke-class guided-missile destroyer USS John Finn (DDG 113) during a subject matter exchange as part of Resolute Dragon in Subic Bay, Philippines, Sept. 11. John Finn is forward-deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy's largest DESRON and the U.S. 7th Fleet's principal surface force. Resolute Dragon 25 is an annual bilateral exercise across Japan, including the Southwest Islands, that strengthens the command, control and multi-domain maneuver capabilities of III MEF and the Japan Ground Self-Defense Force's Western Army personnel with a focus on controlling and defending key maritime terrain. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alexandria Esteban)
More Details

These combined maritime capabilities build upon previous MCAs and our continuous operations together, which strengthen the interoperability of our armed and defense forces doctrines, tactics, techniques, and procedures.

MCAs are conducted in a manner consistent with international law and with due regard to the safety, navigational rights, and freedoms of all nations.

Participating units included the Ōsumi-class amphibious tank landing ship JS Osumi (LST-4001), the Jose Rizal-class guided-missile frigate BRP Jose Rizal (FF 150), the Arleigh Burke-class guided-missile destroyer USS John Finn (DDG 113) and a U.S. Navy P-8A Poseidon maritime patrol and reconnaissance aircraft assigned to Patrol Squadron (VP) 9.

The U.S., along with our allies and partners, upholds the right to freedom of navigation and overflight and other lawful uses of the sea and international airspace, as well as respect to the maritime rights under international law.

U.S. 7th Fleet is the U.S. Navy's largest forward-deployed numbered fleet and routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific region.

U.S. Department of Defense published this content on September 16, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on September 16, 2025 at 20:00 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]