Chart correction N39/21 — chart 37222

37222 15Ed. 5/12/18 LAST NM N29/21 N39/21 Change Designation of buoy “O 30/L 2” to “O 30/L 22” 53°32.46′N 6°57.34′E (See N16/21) (30-31(1120)21 Hamburg)

Source: NGA U.S. Notice to Mariners · edition: 15Ed. 5/12/18

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