Chart correction N20/24 — chart 37166

37166   4Ed.  01/11/14  LAST  NM  N19/24  N20/24 Substitute Swept depth 23.5 meters Well [K42] for depth 20.1 meters Well   52°43.7′N  3°50.0′E Add Danger circle "Obstn" [K40]   52°36.8′N  3°44.2′E (12(85), 14(97)24 Den Haag)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 01/11/14

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