U.TNGU tongue
an elongate (tongue-like) extension of a flat sea floor into an adjacent higher feature
About this codeWorldwide countAll countries
5 features in 3 countries.
| # | Country | Features | Share of the world |
|---|---|---|---|
| 1 | Svalbard and Jan MayenSJ | 3 | 60.0 % |
| 2 | Papua New GuineaPG | 1 | 20.0 % |
| 3 | United StatesUS | 1 | 20.0 % |
| Total | 5 |