DK1 rigs

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Occupied by Brunei Louisa Reef-Semarang Barat Kecil Reef Occupied by China (PRC) Cuarteron Reef, Huayang Reef Fiery Cross Reef, Yongshu Reef Gaven Reefs, Nanxun Reef and Xinan Reef Hughes Reef, Dongmen Reef Johnson South Reef, Chigua Reef Mischief Reef, Meiji Reef Subi Reef, Zhubi Reef Occupied by Malaysia Ardasier Reef, Ubi Reef Dallas Reef, Laya Reef Erica Reef, Siput Reef Investigator Shoal, Peninjau Shoal Mariveles Reef, Mantanani Reef Swallow Reef, Layang-Layang Island Occupied by the Philippines Commodore Reef, Rizal Reef Flat Island, Patag Island Irving Reef, Balagtas Reef Lankiam Cay, Panata Island Loaita Cay, Melchora Aquino Island Loaita Island, Kota Island Nanshan Island, Lawak Island Northeast Cay, Parola Island Second Thomas Shoal, Ayungin Shoal Thitu Island, Pagasa Island West York Island, Likas Island Occupied by Taiwan (ROC) Centre Cay, Zhongzhou Reef Itu Aba Island, Taiping Island Occupied by Vietnam Amboyna Cay, An Bang Island Bombay Castle, Ba Ke Collins Reef, Co Lin Reef Cornwallis South Reef, Nui Le Reef Ladd Reef, Lat Reef Namyit Island, Nam Yet Island Sand Cay, Son Ca Island Sin Cowe Island, Sinh Ton Island Southwest Cay, Song Tu Tay Island Spratly Island, Truong Sa Island Unoccupied Half Moon Shoal Luconia Shoals Northeast Investigator Shoal Royal Captain Shoal Sabina Shoal Western Reef Whitsun Reef
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The DK1 platforms (Vietnamese: Nhà giàn DK1, lit. 'DK1 rigs'), abbreviated from cụm Dịch vụ kinh tế - Khoa học kỹ thuật (lit. 'the Scientific & Technological - Economic Service compounds'), are a collection of offshore platforms built by Vietnam in the southern continental shelf of the country in the South China Sea. The platforms are complex steel structures composed of logistics and living facilities, manned by Vietnam People's Navy personnel.^[1]