- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 57°41'48"N 2°0'51"W
- Eastings/Northings: 399241, 867447
- OS Grid: NJ992674
- Mapcode Local: GBR P8CC.ZT7
- Mapcode Global: WH9N2.1S1V
Location and coordinates are for the approximate centre of Sea Chest within this administrative area.
Geographic features and populated places may cross administrative borders.