Chart correction N4/20 — chart 44087

44087 1Ed. 6/30/12 LAST NM N46/19 N4/20 Add Danger circle “Obstn” [K40] 54°11′36″N 12°08′05″E Buoy “RAD N” BY, pillar, double cone topmark points upwards, QW [Q130.3] 54°11′37″N 12°03′17″E (29(1671)13, 1(1672)14 Hamburg)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 6/30/12

Reference information — always verify against official Notices to Mariners before navigation.