- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°51'8"N 5°24'42"W
- Eastings/Northings: 165124, 222593
- OS Grid: SM651225
- Mapcode Local: GBR FR0S.XG7
- Mapcode Global: VH0TJ.4PST
Location and coordinates are for the approximate centre of Em-sger within this administrative area.
Geographic features and populated places may cross administrative borders.