Chart correction N18/22 — chart 37162
37162 14Ed. 09/28/13 LAST NM N13/22 N18/22 Relocate Buoy "WF-HZ-1E" from 52°21.9′N 4°10.2′E to 52°22.5′N 4°14.5′E (See N39/21) Add Depth 15.4 meters Well [L21.2] 52°25.4′N 4°22.1′E Buoy "WF-HZ-2N" BY, pillar, double cone topmark points upward, VQ W [Q130.3] 52°25.8′N 4°14.0′E (11(78), 12(83)22 Den Haag)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 09/28/13
Reference information — always verify against official Notices to Mariners before navigation.