Chart correction N40/23 — chart 37246

37246  17Ed.  01/25/20  LAST  NM  N36/23  N40/23 Delete Purple heavy dashed line (precautionary area limit) joining   51°27′10″N  3°32′16″E   51°27′16″N  3°31′40″E   51°27′26″N  3°31′26″E Add Purple heavy dashed line (precautionary area limit) [M16] joining   51°27′10″N  3°32′16″E   51°27′14″N  3°31′40″E   51°27′26″N  3°31′26″E (15(179)23 Oostende)

Source: NGA U.S. Notice to Mariners · edition: 17Ed. 01/25/20

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