Chart correction N42/21 — chart 43030
43030 25Ed. 1/5/13 LAST NM N41/21 N42/21 Add “Entry Prohibited” area [N2.2] bound by purple composite line joining 54°58.5′N 13°01.6′E 54°59.0′N 13°04.9′E 55°01.1′N 13°07.6′E 55°03.8′N 13°03.3′E 55°06.1′N 12°57.5′E 55°04.7′N 12°51.5′E 55°04.3′N 12°51.8′E 55°03.9′N 12°54.6′E 55°01.5′N 12°56.3′E 55°00.5′N 12°58.9′E 54°59.0′N 12°59.0′E Sunken mine symbol [N23.1] 54°41.7′N 10°42.6′E Sunken mine symbol [N23.1] 54°38.1′N 10°44.8′E (13(2610)20 Hamburg; 34-35(384)21 Gdynia; SWE CH 7 )
Source: NGA U.S. Notice to Mariners · edition: 25Ed. 1/5/13
Reference information — always verify against official Notices to Mariners before navigation.