Chart correction N12/23 — chart 37224
37224 12Ed. 11/03/12 LAST NM N09/23 N12/23 Add Buoy BYB, pillar, double cone topmark bases together, Q(3) W 10s [Q130.3] 53°23′23.6″N 6°57′25.6″E (9(1130)23 Hamburg)
Source: NGA U.S. Notice to Mariners · edition: 12Ed. 11/03/12
Reference information — always verify against official Notices to Mariners before navigation.