Chart correction N7/20 — chart 51150

51150 2Ed. 6/3/17 LAST NM N31/17 N7/20 Delete Depth 21.5 meters 37°43.9′N 8°49.4′W Substitute Depth 12.9 meters for 13.9 meters 37°52.6′N 8°49.0′W (10(217)19 Lisboa)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 6/3/17

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