- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°19'55"N 1°40'9"W
- Eastings/Northings: 418363, 1160940
- OS Grid: HU183609
- Mapcode Local: GBR Q17F.FVL
- Mapcode Global: XHBVG.NK3M
Location and coordinates are for the approximate centre of Sunna Skerry within this administrative area.
Geographic features and populated places may cross administrative borders.