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China’s ISR and EW Upgrades
December 2, 2025

China’s artificial island bases have been out of the spotlight in recent years, with most coverage of the South China Sea instead focused on the activities of China’s coastguard, navy, and militia—or on Vietnam’s eye-catching efforts to expand its own outposts. But in the years since AMTI last looked at Chinese island upgrades in 2022, […] Continue Reading

Barque Canada Reef, May 11, 2024
Photo:  Barque Canada Reef, May 11, 2024

Island Tracker

Five claimants occupy nearly 70 disputed reefs and islets spread across the South China Sea. They have built more than 90 outposts on these contested features, many of which have seen expansion in recent years.

Maps of the Asia Pacific

AMTI’s interactive maps strive to provide the most complete, accurate, and up-to-date source of geospatial information on maritime Asia.

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