- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°33'51"N 3°9'23"W
- Eastings/Northings: 325317, 519416
- OS Grid: NY253194
- Mapcode Local: GBR 6HDN.DK
- Mapcode Global: WH70D.HJ3Q
Location and coordinates are for the approximate centre of Otter Island within this administrative area.
Geographic features and populated places may cross administrative borders.