Johnson South Reef Johnson South Reef Johnson South Reef (; ), also known as Chigua Reef in China, Gạc Ma Reef in Vietnam and Mabini Reef in the Philippines is a reef in the southwest portion of the Union Banks in the Spratly Islands of the South China Sea. It is controlled by the People's Republic of China (PRC), but its ownership is disputed by the PRC, the Philippines, Taiwan, and Vietnam. Johnson South Reef lies adjacent to the Vietnamese-controlled Collins Reef (also known as Johnson North Reef) which lies to the northwest. It is naturally above water only at low tide. Prior
Redbird Reef reef site off Delaware's coast, receiving more than 10,000 fishing parties annually, and is home to numerous marine species, including black sea bass, flounder, blue mussels, sponges, barnacles and coral. Also, tuna and mackerel hunt at the reef. The site has become so popular that fishermen steal from each other, and other states apply for the next subway cars to be dumped in their waters. Redbird Reef Redbird Reef is an artificial reef located in the Atlantic Ocean, off the coast of Slaughter Beach, Delaware, east of the Indian River Inlet. Established by the Maryland Reef Initiative in 2001, this