Chart correction N40/21 — chart 51120
51120 7Ed. 1/7/21 LAST NM N24/21 N40/21 Delete Superbuoy “Monoboia” 41°12′07″N 8°45′04″W (7(244)21 Lisboa)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 1/7/21
Reference information — always verify against official Notices to Mariners before navigation.