- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 58°11'10"N 6°54'56"W
- Eastings/Northings: 111190, 932484
- OS Grid: NB111324
- Mapcode Local: GBR 9792.YY0
- Mapcode Global: WGX1R.QHYN
Location and coordinates are for the approximate centre of Tòb Grassavig within this administrative area.
Geographic features and populated places may cross administrative borders.