Alon naval drills in the South China Sea. Philippines, Australia, and Canada project deterrence

The Philippine Armed Forces confirmed the completion of large-scale joint naval exercises east of Scarborough Shoal in the South China Sea, conducted together with Australia and Canada. According to the U.S. Naval Institute (USNI), the operation represented the largest military deployment in Southeast Asia since the 1999 East Timor crisis.

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29 august 2025   |   21:42   |   Source: Gazeta Morska   |   Prepared by: Kamil Kusier   |   Print

fot. cpl Brendan Gamache

Codenamed exercise Alon, the drills carried a strong strategic message – a coordinated show of presence and deterrence aimed at Beijing, which continues to assert unilateral claims over disputed waters.

Assets and participants

Each nation committed key surface and air assets to the exercise:

• Philippines – missile frigate BRP Jose Rizal, seven infantry divisions, tanks, helicopters (S-70i Black Hawk, T-129 ATAK, AW109), and A-29 Super Tucano attack aircraft,
• Australia – destroyer HMAS Brisbane, F/A-18F Super Hornet and EA-18G Growler jets, C-130J Hercules transports, and a P-8A Poseidon patrol aircraft,
• Canada – frigate HMCS Ville de Québec with embarked CH-148 Cyclone helicopter.

In total, over 3,600 sailors and troops took part. Training scenarios included air defense against simulated strikes, amphibious landings, beach assaults, anti-submarine warfare, and integrated fighter and rotary-wing operations.

Strategic importance

Scarborough Shoal lies roughly 240 km from the Philippine coast and 900 km from mainland China. Situated along one of Asia’s most critical maritime trade routes, the area has been a flashpoint since Beijing asserted control in 2012, barring Filipino fishermen and triggering repeated stand-offs at sea.

Notably, during exercise Alon no Chinese naval or air assets appeared in the vicinity, a fact highlighted by the Philippine Armed Forces as allowing the full scope of operations without risk of escalation.

Implications

Alon underlines growing security cooperation among regional and extra-regional partners in response to China’s expanding maritime posture. For the Philippine Navy, participation in such a comprehensive, high-intensity drill marks a significant step toward enhanced operational readiness and interoperability with allied forces.

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