Chart correction N15/20 — chart 37222
37222 15Ed. 5/12/18 LAST NM N14/20 N15/20 Delete Depth 0.1 meter 53°28.07′N 6°54.20′E Buoy 53°32.56′N 6°39.62′E Buoy 53°39.07′N 6°31.00′E (See N38/19) Substitute Depth 7.3 meters for 8.4 meters 53°36.92′N 6°52.63′E Add Drying height 1.2 meters [I15], drying tint and enclosing depth contour (0-meter) centered 53°28.07′N 6°54.32′E Depth 3.3 meters enclosed by depth contour (5-meter) centered 53°36.42′N 6°54.59′E Depth 7.8 meters 53°29.95′N 6°46.79′E (9(90)20 Hamburg; 9(81)20 Den Haag)
Source: NGA U.S. Notice to Mariners · edition: 15Ed. 5/12/18
Reference information — always verify against official Notices to Mariners before navigation.