| | | |only a narrow | | | | |passage of 50 | | | | |yards being | | | | |visible at | | | | |times. Island | | | | |thickly wooded | | | | | | Danko |4 | 213 | | |Shilluk village. Shush | | | | | | | | | | Azalet |9 | 221 | |Rocks across | Rocks | | | |main western | | | | |channel. | | | | |Dangerous at | | | | |low Nile. | | | | | | Danko |6 | 227 | |Shilluk village| Selim | | | |on Masran | | | | |Island. Rocks | | | | |in middle of | | | | |stream; | | | | |dangerous to | | | | |navigation, | | | | |especially at | | | | |night. Here the| | | | |reef runs right| | | | |across the | | | | |river channel, | | | | |and the only | | | | |method of | | | | |passing safely | | | | |at low water is| | | | |to steer a | | | | |course like the| | | | |letter S. Many | | | | |of the rocks | | | | |are below the | | | | |water surface, | | | | |and their | | | | |presence is | | | | |only indicated |