Chart correction N28/20 — chart 44122
44122 2Ed. 3/1/14 LAST NM N29/19 N28/20 Substitute Danger circle “Obstn” [K40] for dolphin 56°09′16.6″N 15°35′18.0″E (808(14965)20 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 3/1/14
Reference information — always verify against official Notices to Mariners before navigation.