- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°53'1"N 6°20'56"W
- Eastings/Northings: 87701, 7241
- OS Grid: SV877072
- Mapcode Local: GBR BXQZ.LMM
- Mapcode Global: VGYC9.W5VZ
Location and coordinates are for the approximate centre of Lethegus Rocks within this administrative area.
Geographic features and populated places may cross administrative borders.