| GMD | Nautical Chart |
| Language | English & Chinese |
| Classification | HO_2521_1949 |
| Publisher | Washington, D. C., The U.S. Navy Hydrographic Office, 1949 |
| Edition | New ed. (1947) |
| Subject | Nautical Chart - Asia (China south coast) |
| Series | HO Chart2521 |
| Description | Chart; 67x100 cm |