Chart correction N5/21 — chart 37228
37228 15Ed. 2/16/13 LAST NM N4/21 N5/21 Delete Entry prohibited area in vicinity 53°53′08.2″N 9°13′18.0″E Add “Anchoring and fishing prohibited (Loose Boulders)” area bound by purple composite line joining 53°53′13.5″N 9°12′46.1″E 53°53′17.4″N 9°12′52.9″E 53°53′08.8″N 9°13′07.8″E 53°53′07.3″N 9°13′22.6″E 53°53′11.1″N 9°13′34.2″E 53°53′06.5″N 9°13′39.5″E 53°53′01.2″N 9°13′25.3″E 53°53′03.4″N 9°13′02.8″E Depth 11.4 meters 53°53′05.5″N 9°08′29.3″E (Plan) Substitute Depth 11.4 meters for 12.6 meters 53°53′05.5″N 9°08′29.3″E Depth 11.4 meters for 12.2 meters 53°53′10.0″N 9°09′02.8″E (44(46)19, 40(1711)20 Hamburg; DEU CH 46)
Source: NGA U.S. Notice to Mariners · edition: 15Ed. 2/16/13
Reference information — always verify against official Notices to Mariners before navigation.