Publications often view the South China Sea as a source of constant security tension whereas analysis of scientific cooperation in the region, on the other hand, is rare, thinly spread and short. However, scientific cooperation in maritime matters does exist; ‘collective research and knowledge’ is even considered by neighboring nations as a means of gathering together—a functional bridge—indispensable in de-politicalizing reoccurring tensions. Disputes between parties continue to poison bilateral relations and negotiations on a Code of Conduct are tested by significant political questions while scientific programs link an extensive network of scientists and bureaucrats covering complex maritime questions, resource management and sharing a common interest for fragile ecological balances.