- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 56°44'30"N 6°11'30"W
- Eastings/Northings: 143772, 768972
- OS Grid: NM437689
- Mapcode Local: GBR CB3W.SR5
- Mapcode Global: WGYB6.VTN1
Location and coordinates are for the approximate centre of Sanna Bay within this administrative area.
Geographic features and populated places may cross administrative borders.