At Indo Pacific 2025, C2 Robotics unveiled its armed Speartooth Large Uncrewed Underwater Vehicle (LUUV), marking a pivotal advancement in underwater autonomous warfare. This new variant, equipped with loitering munitions, enhances operational lethality for long-range and high-stakes missions, emphasizing stealth and autonomy. Its modular design and transportability allow rapid integration and flexible deployment, crucial for maintaining operational readiness amid potential supply chain disruptions. The Speartooth LUUV’s autonomous capabilities offer Indo-Pacific nations innovative tactical options, reinforcing regional maritime defense and countering emerging underwater threats. This development aligns with a broader trend towards unmanned systems, significantly impacting the strategic balance in the Indo-Pacific region, as countries seek to modernize their defense assets in contested waters.