Chart correction N18/23 — chart 37164

37164   6Ed.  08/31/13  LAST  NM  N15/23  N18/23 Delete Buoy "Eveline"   52°25′29″N  4°25′03″E Add Swept depth 17.4 meters Wk [K27]   52°09′41″N  4°07′00″E Swept depth 19.1 meters Obstn [K42]   52°12′32″N  4°05′46″E Swept depth 19.3 meters Obstn [K42]   52°12′10″N  4°07′28″E Depth 14.9 meter Obstn [K41]   52°08′54″N  4°06′24″E Foul ground symbol [K31.1]   52°13′45″N  4°09′40″E (13(87, 90)23 Den Haag)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 08/31/13

Reference information — always verify against official Notices to Mariners before navigation.