Chart correction N20/23 — chart 44042

44042   9Ed.  01/16/21  LAST  NM  N18/23  N20/23 Add "ENTRY PROHIBITED (see note)" area [N2.2] bound by shore and purple composite line joining   57°41′18.3″N  11°51′57.0″E   57°41′17.8″N  11°52′37.6″E   57°41′21.3″N  11°53′15.7″E   57°41′26.0″N  11°53′39.7″E Note "ENTRY PROHIBITED The area is closed for unauthorized traffic"   57°43′35.2″N  11°51′57.8″E (959(17575)23 Norrkoping)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 01/16/21

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