- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°38'49"N 4°49'55"W
- Eastings/Northings: 221879, 642938
- OS Grid: NS218429
- Mapcode Local: GBR 32.K6JT
- Mapcode Global: WH2NT.RB54
Location and coordinates are for the approximate centre of Halftide Rock within this administrative area.
Geographic features and populated places may cross administrative borders.