(unnamed)

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(unnamed) flows into the sea: 27 km flows in at N 42° 30′ 59″, E 130° 19′ 34″ at OSM node n5295618660. 695 m flows in at N 42° 28′ 56″, E 130° 13′ 39″ at OSM node n2997609215. (unnamed) flows into 두만강 - 图们江 , which it joins at N 42° 32′ 49″, E 130° 26′ 50″ at OSM node n2410608902, and there 4,680 km of total upstream flows in. load it's distributaries

(unnamed) has 0 tributaries.