An unnamed river
Based on OpenStreetMap data, this unnamed river is 2 km long.
It flows through 2 countries:
Map
osm.org Distributaries / Outflows
It flows into the sea:
2 km of total upstream flows in at N 51° 1′ 48″, E 23° 54′ 23″ at OSM node n1640578696.
Tributaries
It has 0 tributaries.