- Category: Water Feature
- Type: Estuary
- Latitude/Longitude: 53°35'42"N 0°3'2"W
- Eastings/Northings: 529101, 412719
- OS Grid: TA291127
- Mapcode Local: GBR XV2V.SY
- Mapcode Global: WHHHM.6W2Q
Location and coordinates are for the approximate centre of Grimsby Roads within this administrative area.
Geographic features and populated places may cross administrative borders.