Chart correction N21/21 — chart 51155

51155 2Ed. 7/20/13 LAST NM N17/21 N21/21 Add Purple dashed line (anchorage area limit) [N12.1] between 37°06′13″N 8°32′04″W 37°03′55″N 8°34′04″W (3(157)21 Lisboa)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 7/20/13

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