Chart correction N42/21 — chart 51120
51120 7Ed. 1/7/21 LAST NM N40/21 N42/21 Delete Seaplane landing area and legend “SEE NOTE” in vicinity 41°14′16″N 8°45′11″W Purple composite line (anchoring prohibited area limit) joining 41°13′36″N 8°43′11″W 41°13′36″N 8°46′35″W 41°11′09″N 8°46′34″W 41°11′06″N 8°43′19″W Anchoring prohibited symbol 41°11′35″N 8°43′47″W Entry prohibited area in vicinity 41°12′06″N 8°45′11″W Purple composite line between 41°12′50″N 8°42′55″W 41°12′37″N 8°45′00″W Purple composite line between 41°12′06″N 8°42′48″W 41°11′57″N 8°44′19″W Note “SEAPLANE OPERATING AREA” 39°15′55″N 8°42′35″W Add Purple composite line (anchoring prohibited area limit) [N20] between 41°11′06″N 8°43′19″W 41°11′06″N 8°42′36″W (8(275, 281)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.