Chart correction 21/20 — chart 37223

37223 15Ed. 2/11/12 LAST NM 18/20 21/20 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: 15Ed. 2/11/12

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