Chart correction N44/23 — chart 37163

37163  21Ed.  06/23/12  LAST  NM  N42/23  N44/23 (Panel B) Delete Buoy "AK 1-EH 2"   52°22′21.7″N  4°57′17.1″E Add Buoy "IJ 25" G, conical, cone topmark, Iso G 4s   52°22′22.8″N  4°57′18.0″E (41(310)23 Den Haag)

Source: NGA U.S. Notice to Mariners · edition: 21Ed. 06/23/12

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