Chart correction N39/21 — chart 43030
43030 25Ed. 1/5/13 LAST NM N37/21 N39/21 Add Dangerous wreck [K28] 54°50.4′N 12°20.0′E Dangerous wreck [K28] 54°50.6′N 12°20.2′E Dangerous wreck [K28] 54°50.1′N 12°21.6′E Dangerous wreck [K28] 54°19.3′N 11°50.0′E Wreck [K29] 58°48.4′N 10°47.2′E Foul ground symbol [K31.1] 55°01.0′N 13°12.5′E (482(9324)14 Norrkoping; 23(64)19, 30-31(1671)21 Hamburg; 40(589)20 Norresundby)
Source: NGA U.S. Notice to Mariners · edition: 25Ed. 1/5/13
Reference information — always verify against official Notices to Mariners before navigation.