- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 54°44'38"N 4°59'20"W
- Eastings/Northings: 207696, 542870
- OS Grid: NX076428
- Mapcode Local: GBR GJ15.CH6
- Mapcode Global: WH2T6.B1G2
Location and coordinates are for the approximate centre of Back Port within this administrative area.
Geographic features and populated places may cross administrative borders.