A grid pattern of fish farms on the coast of China’s northeast province of Liaoning... The fish-farm basins have been built out from the dark-toned, wooded coast to a distance of nearly 6 km (4 mi)(image top left). Fish farms have been constructed at very many points along the province’s coastline, but this group of basins, facing the Yellow Sea, is the largest (Liaoning Province is the sixth in China in terms of aquaculture production)....