Marine archaeologists have identified the remains of a Ryukyu merchant vessel submerged approximately 40 meters deep near the Kerama Islands. The shipwreck, dating to the mid-1400s, contains a significant haul of red-lacquered furniture and intricate mother-of-pearl inlays, which were highly prized diplomatic gifts across East Asia. This discovery provides rare physical evidence of the 'Great Trading Era' when the Ryukyu Kingdom served as a vital maritime link between China, Japan, and Southeast Asia.
Initial surveys using remotely operated vehicles (ROVs) have mapped the ship's hull, which appears to be built using a hybrid of Chinese and Japanese naval techniques. Along with the lacquerware, divers recovered Ming Dynasty porcelain and Southeast Asian aromatic woods, suggesting a complex multi-port itinerary. Preservation efforts are being prioritized due to the fragile nature of the organic artifacts in the high-salinity environment.