Chart correction N21/20 — chart 37162

37162 14Ed. 9/28/13 LAST NM N16/20 N21/20 Delete Depth 28.5 meters Obstn 53°04.5′N 4°23.4′E Add Foul ground symbol [K31.1] 53°01.9′N 4°21.9′E Depth 29 meters Obstn [K41] 53°04.6′N 4°24.3′E Swept depth 26 meters Obstn [K42] 53°03.9′N 4°24.4′E (13(119)20 Den Haag)

Source: NGA U.S. Notice to Mariners · edition: 14Ed. 9/28/13

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