- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°24'47"N 2°58'20"W
- Eastings/Northings: 336995, 502399
- OS Grid: NY369023
- Mapcode Local: GBR 7KPD.9S
- Mapcode Global: WH82D.9BVP
Location and coordinates are for the approximate centre of Seamew Crag within this administrative area.
Geographic features and populated places may cross administrative borders.