Chart correction N06/22 — chart 37222
37222 15Ed. 05/12/18 LAST NM N52/21 N06/22 Delete Depth 13.2 meters 53°36.43′N 6°54.34′E Add Depth 2.9 meters, blue tint, and enclosing depth contour (5-meter) centered 53°35.79′N 6°55.53′E Depth 2.3 meters enclosed by depth contour (5-meter) centered 53°36.54′N 6°54.22′E (51(1120)21 Hamburg) SECTION I NM 6/22 I-1.3
Source: NGA U.S. Notice to Mariners · edition: 15Ed. 05/12/18
Reference information — always verify against official Notices to Mariners before navigation.