| GMD | Nautical Chart |
| Language | English |
| Classification | HO_1097_1956 |
| Publisher | Washington D.C., The U.S. Navy Hydrographic Office, 1956 |
| Edition | New ed.(1941) |
| Subject | Nautical Chart--Canada(Cape Breton Island) |
| Series | H.O. Chart1097 |
| Description | Chart; 106 x 67 cm. Canadian Hydrographic Service Charts Nos. 475, 476, 477. U.S. Hydrographic Office Publications. |