- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°31'41"N 4°43'53"W
- Eastings/Northings: 227692, 629434
- OS Grid: NS276294
- Mapcode Local: GBR 35.SZBC
- Mapcode Global: WH2PG.995X
Location and coordinates are for the approximate centre of Half Tide Rock within this administrative area.
Geographic features and populated places may cross administrative borders.