- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°36'4"N 1°25'22"W
- Eastings/Northings: 431703, 1191010
- OS Grid: HU317910
- Mapcode Local: GBR Q0VQ.DP2
- Mapcode Global: XHD0Y.VSZV
Location and coordinates are for the approximate centre of Wilma Stack within this administrative area.
Geographic features and populated places may cross administrative borders.