中建岛
- 网络Triton Island
中建岛-
前后作业海域距离中国西沙群岛中建岛和西沙群岛领海基线均17海里，距离越南大陆海岸约133至156海里。
The two locations of operation are 17 nautical miles from both the Zhongjian Island of Chinas Xisha Islands and the baseline of the territorial waters of Xisha Islands , yet approximately 133 to 156 nautical miles away from the coast of the Vietnamese mainland .