Chart correction N40/21 — chart 44087
44087 1Ed. 6/30/12 LAST NM N39/21 N40/21 Add Foul ground symbol [K31.1] 54°19′16″N 11°56′26″E (33(1671)21 Hamburg)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 6/30/12
Reference information — always verify against official Notices to Mariners before navigation.