Chart correction N4/21 — chart 37226
37226 19Ed. 3/9/13 LAST NM N2/21 N4/21 Delete Depth 13.9 meters 53°54′08″N 8°40′56″E Substitute Depth 13.1 meters for 14.3 meters 53°52′38″N 8°43′15″E (See N47/20) Add Depth 13.4 meters 53°54′06″N 8°41′07″E Depth 14.4 meters 53°51′48″N 8°43′41″E Light Fl(5) Y 20s to pole 53°55′36″N 8°38′58″E (See N40/20) (Plan) Delete Depth 15 meters 53°51′49.0″N 8°43′38.1″E Depth 14.3 meters 53°52′40.3″N 8°43′10.2″E Add Depth 13.1 meters 53°52′38.1″N 8°43′14.7″E Depth 14.4 meters 53°51′47.9″N 8°43′40.7″E (43(1610), 48(1610, 1611), 49(1611)20 Hamburg; DEU CH 1611)
Source: NGA U.S. Notice to Mariners · edition: 19Ed. 3/9/13
Reference information — always verify against official Notices to Mariners before navigation.