Chart correction N18/22 — chart 37164

37164 6Ed. 08/31/13 LAST NM N49/21 N18/22 Relocate Buoy "WF-HZ-1E" from 52°21′52″N 4°10′14″E to 52°22′29″N 4°14′30″E (See N39/21) Add Depth 15.4 meters Well [L21.2] 52°25′26″N 4°22′04″E Buoy "WF-HZ-2N" BY, pillar, double cone topmark points upward, VQ W [Q130.3] 52°25′45″N 4°14′00″E (11(78), 12(83)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.