Chart correction N28/20 — chart 44123
44123 2Ed. 8/30/14 LAST NM N29/19 N28/20 Substitute Danger circle “Obstn” [K40] for dolphin 56°09′17″N 15°35′18″E (808(14965)20 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 8/30/14
Reference information — always verify against official Notices to Mariners before navigation.