- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°57'5"N 6°20'42"W
- Eastings/Northings: 88427, 14755
- OS Grid: SV884147
- Mapcode Local: GBR BXQT.8GC
- Mapcode Global: VGYBX.YHZ1
Location and coordinates are for the approximate centre of Merrick Island within this administrative area.
Geographic features and populated places may cross administrative borders.