Chart correction N50/20 — chart 37163

37163 21Ed. 6/23/12 LAST NM N29/20 N50/20 (Panel A) Add Restricted area [N2.1] bound by purple composite line joining 52°28′04.8″N 4°37′25.2″E 52°28′03.6″N 4°37′27.0″E 52°28′02.4″N 4°37′25.2″E 52°28′03.6″N 4°37′22.8″E Beacon, FW 52°28′03.6″N 4°37′25.2″E (44-45(321)20 Den Haag)

Source: NGA U.S. Notice to Mariners · edition: 21Ed. 6/23/12

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