Chart correction N48/23 — chart 37231
37231 19Ed. 11/12/11 LAST NM N43/23 N48/23 Delete Buoy "Bu 6a" 53°41′43″N 8°21′14″E (45(1240)23 Hamburg)
Source: NGA U.S. Notice to Mariners · edition: 19Ed. 11/12/11
Reference information — always verify against official Notices to Mariners before navigation.