Chart correction N20/22 — chart 37164

37164 6Ed. 08/31/13 LAST NM N18/22 N20/22 Delete Buoy "WF-HZ-1S" 52°20′50″N 4°04′29″E Buoy "WF-HZ-2E" 52°17′44″N 4°03′35″E (See N39/21) Add Buoy "WF-HZ-2E" BYB, pillar, double cone topmark bases together, VQ(3) W 5s [Q130.3] 52°17′13″N 4°10′10″E (11(78)22 Den Haag)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 08/31/13

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