(unnamed)

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(unnamed) flows into the sea: 7 km flows in at N 38° 28′ 38″, E 141° 13′ 26″ at OSM node n754644623. 3 km flows in at N 38° 28′ 38″, E 141° 13′ 26″ at OSM node n754644623. 1 km flows in at N 38° 28′ 38″, E 141° 13′ 26″ at OSM node n754644623. (unnamed) flows into 定川 , which it joins at the following points: 55 km of total upstream flows in at N 38° 25′ 51″, E 141° 14′ 50″ at OSM node n754629143 38 km of total upstream flows in at N 38° 27′ 28″, E 141° 12′ 53″ at OSM node n754696372 load it's distributaries

(unnamed) has 0 tributaries.