| GMD | Nautical Chart |
| Language | English |
| Classification | HO_4847_1950 |
| Publisher | Washington D.C., The U.S. Navy Hydrographic Office, 1950 |
| Edition | New ed.(1950) |
| Subject | Nautical Chart--North Sea(England-Netherlands) |
| Series | H.O. Chart4847 |
| Description | Chart; 90 x 79 cm. British Admiralty Chart No. 1408--1:269500. Netherlands Charts Nos. 226, 227--1:250000. U.S. Hydrographic Office Publications. |