PLA Navy
The world's largest navy by hull count, and the service whose growth has changed the maritime balance in the region most visibly.
Broad area of activity
The near seas and, increasingly, beyond the first island chain
Notable history
Transformed over three decades from a coastal force into the largest navy in the world by number of hulls, with sustained construction of modern surface combatants, amphibious vessels and submarines. Its relevance to this module is presence rather than any specific capability: naval vessels reported around Taiwan on multiple sides of the island, including increasingly to its east, are a routine element of the pressure baseline Taiwan's defence ministry reports.
Strengths
Scale and a shipbuilding industry able to sustain it; growing capability in modern surface combatants and amphibious shipping; and the operational advantage of proximity.
Limitations
Limited combat experience; anti-submarine warfare is widely assessed as a relative weakness; and sustained operations at distance remain a developing capability. Hull counts are a poor proxy for capability, and this module avoids treating them as one.