| Key | Value |
| natural | water |
| note | Elter Water is quite marshy around the edges, and it's size will change considerably over the course of a year. Nab Island appears to no longer be an island, except during flood. |
| source | Bing |
| source:more | OS_Streeview |
| type | multipolygon |
| wikidata | Q1543979 |