Chart correction N22/21 — chart 37166

37166 4Ed. 1/11/14 LAST NM N16/21 N22/21 Delete Buoy “PEN-43” 53°23.2′N 4°20.3′E Buoy “GF2” 53°25.1′N 3°50.4′E Platform “Placid L10-C” 53°23.6′N 4°12.1′E Substitute Foul ground symbol [K31.1] for depth 19.9 meters Wk 53°33.7′N 5°28.4′E Add Foul ground symbol [K31.1] 53°33.1′N 5°21.1′E Depth 15.5 meters Wk [K26] 53°19.0′N 4°49.1′E (31(263, 266)14, 21(210)16, 49(407)18, 22-23(165)20 Den Haag; NLD CH 1633)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 1/11/14

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