Level	wd_id	name	osm_id	type	mouth	lat	lon	continent	country	admin
1	52059	Korea Bay		bay	-1	124,0	39,0		148 423	
.2	330618	Taedong River		river	52059	126,9739294	40,3065063		423 	
..3	3446045	Chaeryong River		river	330618	125,617366666	38,646908333		423 	
..3	1637639	Potong River		river	330618	125,698171	39,002177		423 	
1	715269	World Ocean		ocean	83169					
.2	98	Pacific Ocean		ocean	715269	-160,0	0,0			
..3	27092	Sea of Japan		sea	98	135,0	40,0		17 423 148 884 159	
...4	55499	Tumen River		river	27092	130,611388888	42,429722222		423 148 159 	
..3	37960	Yellow Sea		sea	98	123,0	35,0		148	
...4	55500	Han River		river	37960	127,3106	37,5267		884 423 	
....5	12597450	Q12597450		river	55500				884 423 	
....5	494423	Bukhan River		river	55500	127,310555555	37,526666666		884 423 	
....5	495534	Imjin River		river	55500	126,66	37,79		884 423 	
...4	499266	Ch'ongch'on River		river	37960	125,4167	39,6		423 	
...4	16176056	Sorok River		river	37960				148 423 	
...4	487266	Ryesong River		river	37960				423 	
1	468978	Changja River		river	55498	126,063055555	40,965555555		423 	
1	1062046	Changjin-gang		river	55498	127,765417	41,41825		423 	
.2	12598973	Pujŏn-gang		river	1062046	127,51778	41,12778		423 	
1	1368888	Hochon River		river	-1	128,137786	41,37933		423 	
1	4941902	Bongocheon		watercourse	-1				884 423 	
1	5046627	Q5046627		river	-1				423 	
1	7674900	Taeryong River		river	-1				423 	
1	20946157	Rimyongsu		river	-1				423 	
1	32245324	Hamhŭng-bŏl		river delta	-1	127,464722222	39,823333333		423 	
1	35284019	Sobaek-su		stream	-1	128,142222222	41,761944444		423 	
1	35284042	Sobakch'ŏn-su		stream	-1	128,7825	41,555		423 	
1	35286536	Sohongdan-su		stream	-1	128,894722222	42,014722222		423 	
1	35307533	Pukkye-su		stream	-1	129,42	41,490833333		423 	
1	55581016	Q55581016		natural watercourse	-1	128,69	41,7814		423 	
1	55581032	Q55581032		natural watercourse	-1	129,1242	41,8739		423 	
1	55581113	Q55581113		natural watercourse	-1	128,6853	41,5336		423 	
1	55581114	Q55581114		natural watercourse	-1	128,7481	41,5761		423 	
1	59455733	Q59455733		natural watercourse	-1	128,8247	41,5844		423 	
1	59455784	Q59455784		natural watercourse	-1	127,4667	39,15		423