| GMD | Map |
| Language | English & Chinese |
| Classification | R7823 H45 |
| Publisher | Hong Kong, Hong Kong : Survey and Mapping Office, Buildings & Lands Dept, 2008 |
| Subject | Beaufort Island (Lo Chau)螺洲Lo Chau Mun螺洲門Heung Ngam響巖 |
| Series | HP5C |
| Description | Map; 76 x 87 cm |