- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°19'56"N 1°1'17"W
- Eastings/Northings: 454137, 1161330
- OS Grid: HU541613
- Mapcode Local: GBR R1TF.JKN
- Mapcode Global: XHF97.4K0D
Location and coordinates are for the approximate centre of Boat Hellia within this administrative area.
Geographic features and populated places may cross administrative borders.