A45 Chinese Autonomous Surface Vehicle (ASV)

A45 Chinese Autonomous Surface Vehicle (ASV) is a tactical unmanned surface vessel (USV) developed and unveiled by Poly Defense, a subsidiary of Poly Technologies (China), at the NAVDEX 2023 exhibition in Abu Dhabi in February 2023. The platform is classified as a reconnaissance and attack unmanned surface vessel, marketed for both military and quasi-military maritime operations including patrol, surveillance, anti-piracy, anti-drug, and anti-weapons trafficking missions. The A45 represents a mature tactical USV concept reflecting Chinese naval modernization priorities. Its key strengths include operational agility, autonomous capability, modular design, and swarm-cooperative architecture. However, the platform's modest armament (12.7mm gun), limited sensor sophistication compared to larger systems, and dependence on external command and control links for beyond-line-of-sight operations represent tactical constraints. The vessel's utility appears optimized for regional maritime patrol, anti-access deterrence through numerical proliferation, and lower-intensity maritime security operations rather than high-end naval combat against advanced air defense systems.