Chart correction N42/21 — chart 51143

51143 6Ed. 6/27/20 LAST NM N34/20 N42/21 Delete Seaplane operating area and legend “Seaplanes SEE NOTE” in vicinity 38°39′16.1″N 9°23′28.0″W Seaplane operating area and legend “Seaplanes SEE NOTE” in vicinity 38°41′11.4″N 9°16′00.0″W Seaplane operating area and legend “Seaplanes SEE NOTE” in vicinity 38°40′41.8″N 9°22′16.9″W Add Seaplane operating area symbol [N13] with legend “Seaplanes SEE NOTE” 38°41′00.0″N 9°22′00.0″W (8(261, 265)21 Lisboa)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 6/27/20

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