Chart correction N23/23 — chart 37226
37226 19Ed. 03/09/13 LAST NM N22/23 N23/23 Delete Buoy "Nordertill" 53°54′45″N 8°21′42″E Substitute Depth 8.1 meters for depth 8.9 meters 53°58′49″N 8°22′56″E (See N07/23) (18(1220), 20(1220)23 Hamburg)
Source: NGA U.S. Notice to Mariners · edition: 19Ed. 03/09/13
Reference information — always verify against official Notices to Mariners before navigation.