Chart correction N44/21 — chart 37222

37222 15Ed. 5/12/18 LAST NM N40/21 N44/21 Add Depth 4.4 meters, blue tint, and enclosing depth contour (5-meter) centered 53°36.49′N 6°32.95′E Depth 10.2 meters 53°36.31′N 6°33.53′E (37(1110)21 Hamburg)

Source: NGA U.S. Notice to Mariners · edition: 15Ed. 5/12/18

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