Before revision: Saemanguem in South Korea, Marina Barrage in Singapore, Qingcaosha and Plover Cove in Hong Kong, Delta Works in Netherlands, and Thanneermukkom Bund in India are a few existing coastal reservoirs.
After revision: Saemanguem in South Korea, Marina Barrage in Singapore, Qingcaosha in China, Plover Cove in Hong Kong, Delta Works in Netherlands, and Thanneermukkom Bund in India are a few existing coastal reservoirs.