How China can turn its ‘blue cradle’ into a bridge with Southeast Asia
A jointly governed, tiered South China Sea ocean data framework would transform knowledge of a contested sea into stewardship of a shared one

China has spent 80 years building formidable marine science capabilities. The harder test now is whether it can build rules for ocean data that its neighbours trust – and share.
When China’s first department of oceanography was established in 1946, the country had only a modest capacity to study the seas around it. China now commands one of the world’s most extensive marine science enterprises, with research fleets, satellites, ocean-observation networks, deep-sea technology and advanced laboratories.
As Xiamen University celebrates the department’s 80th anniversary, the question is what comes next. Scientific leadership depends on two aspects: how much knowledge a nation acquires, and whether others can trust and use it.
