- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°14'9"N 6°49'49"W
- Eastings/Northings: 116605, 937632
- OS Grid: NB166376
- Mapcode Local: GBR 96JY.VLC
- Mapcode Global: WGX1M.18Q3
Location and coordinates are for the approximate centre of Sgeir Manna within this administrative area.
Geographic features and populated places may cross administrative borders.