Chart correction N20/22 — chart 37166
37166 4Ed. 01/11/14 LAST NM N18/22 N20/22 Add Buoy "WF-HZ-2E" BYB, pillar, double cone topmark bases together, VQ(3) W 5s [Q130.3] 52°17.2′N 4°10.2′E (11(78)22 Den Haag)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 01/11/14
Reference information — always verify against official Notices to Mariners before navigation.