- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°58'32"N 5°14'9"W
- Eastings/Northings: 168081, 13415
- OS Grid: SW680134
- Mapcode Local: GBR Z3.XMPB
- Mapcode Global: VH13Q.6W90
Location and coordinates are for the approximate centre of Nantivet Rock within this administrative area.
Geographic features and populated places may cross administrative borders.