Chart correction N12/22 — chart 37228
37228 15Ed. 02/16/13 LAST NM N10/22 N12/22 Delete Depth 9.3 meters 53°52′12.7″N 9°05′02.7″E Depth 6.5 meters 53°51′57.7″N 9°00′10.9″E (See N11/21) Substitute Depth 12.1 meters for depth 13 meters 53°52′00.6″N 9°02′39.0″E Add Depth 8.6 meters 53°51′06.6″N 8°57′50.4″E and extend blue tint and depth contour (10-meter) S to enclose Depth 5.8 meters 53°51′56.4″N 9°00′20.4″E Depth 7.3 meters 53°52′12.1″N 9°04′58.9″E Depth 11.2 meters 53°52′28.4″N 9°05′58.8″E (5(1610, 1620, 1711)22 Hamburg; DEU CH 1711)
Source: NGA U.S. Notice to Mariners · edition: 15Ed. 02/16/13
Reference information — always verify against official Notices to Mariners before navigation.