- Category: Water Feature
- Type: Island
- Latitude/Longitude: 59°15'45"N 2°58'45"W
- Eastings/Northings: 344261, 1042180
- OS Grid: HY442421
- Mapcode Local: GBR M407.V5S
- Mapcode Global: XH8KN.HGN2
Location and coordinates are for the approximate centre of Tarristae within this administrative area.
Geographic features and populated places may cross administrative borders.