Chart correction N50/23 — chart 44100
44100 9Ed. 03/29/14 LAST NM N49/23 N50/23 Add Submarine pipeline [L41.1] joining 54°18.9′N 13°48.3′E 54°19.4′N 13°48.6′E 54°20.4′N 13°48.1′E 54°21.5′N 13°46.0′E 54°25.5′N 13°43.6′E 54°27.9′N 13°37.4′E 54°29.0′N 13°36.1′E (45(40)23 Hamburg)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 03/29/14
Reference information — always verify against official Notices to Mariners before navigation.