- Category: Water Feature
- Type: Island
- Latitude/Longitude: 59°7'4"N 5°50'38"W
- Eastings/Northings: 180082, 1032020
- OS Grid: HW800320
- Mapcode Local: GBR C4YM.PY6
- Mapcode Global: WGZ03.62DW
Location and coordinates are for the approximate centre of Harsgeir within this administrative area.
Geographic features and populated places may cross administrative borders.