Chart correction N33/23 — chart 44120
44120 9Ed. 12/14/13 LAST NM N30/23 N33/23 Add Foul ground symbol [K31.1] 54°24.4′N 13°48.4′E (23(151)23 Hamburg)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 12/14/13
Reference information — always verify against official Notices to Mariners before navigation.