Mainland China’s ship activity near Taiwan hits record for third month in a row
Mainland Chinese government vessel sightings around Taiwan have reached record levels for a third straight month, as Beijing expands its law enforcement footprint east of the island following the announcement in late May of Tokyo-Manila maritime boundary talks over the area.
Intelligence analysis by Llama

Mainland Chinese government vessel sightings around Taiwan have reached record levels for a third straight month, surpassing previous records since Taiwan began releasing detection data in July 2024. The increased activity aligns with findings from an August 19 report by the Asia Maritime Transparency Initiative (AMTI), which noted a ‘more sustained and assertive presence’ by mainland…
Imagine Taiwan as a small island surrounded by water. Mainland China has been sending more and more ships to the area around the island, which is a record number. This is happening because China is expanding its law enforcement presence in the region, which could lead to increased tensions with other countries.
Analysis
Record-Breaking Activity
Mainland Chinese government vessel sightings around Taiwan have reached record levels for a third straight month, as Beijing expands its law enforcement footprint east of the island following the announcement in late May of Tokyo-Manila maritime boundary talks over the area. Taiwan’s defence ministry said that in the first 24 days of August it detected mainland coastguard, survey and other official vessels a total of 118 times, surpassing the 117 reported in July and 111 in June. Those numbers were far higher than in any previous month on record since Taiwan began releasing detection data in July 2024.
Concentrated Activity in Overlapping Claims
The increased activity aligns with findings from an August 19 report by the Asia Maritime Transparency Initiative (AMTI), which noted a ‘more sustained and assertive presence’ by mainland Chinese law-enforcement and survey vessels in waters east of Taiwan. Using commercial automatic identification system data, AMTI – a programme of the Washington-based Centre for Strategic and International Studies – showed that the ships’ activity around Taiwan between June and August was concentrated in waters where Chinese, Japanese and Philippine maritime claims overlap. Almost no such activity had been observed in that area between January and late May.
Assertive Presence by Mainland China
Within days of the Japan-Philippines announcement, mainland Chinese law-enforcement vessels hailed 198 commercial ships in the area, demanding information about their ports of call and crews, the report noted. This assertive presence by mainland China in the region may have implications for regional security and stability, and could potentially lead to increased tensions between China and other regional players.
Key points
- Mainland Chinese government vessel sightings around Taiwan have reached record levels for a third straight month.
- The increased activity aligns with findings from an August 19 report by the Asia Maritime Transparency Initiative (AMTI), which noted a ‘more sustained and assertive presence’ by mainland Chinese law-enforcement and survey vessels in waters east of Taiwan.
- The increased activity may have implications for regional security and stability, and could potentially lead to increased tensions between China and other regional players.
If this development plays out positively, it could lead to increased cooperation and dialogue between China and other regional players, potentially reducing tensions in the area.
However, if this development is not managed carefully, it could lead to increased tensions and conflict between China and other regional players, potentially destabilizing the region.



