Chart correction N15/21 — chart 51153
51153 1Ed. 10/17/09 LAST NM N1/17 N15/21 Delete Depth 7.8 meters 37°07′30.2″N 8°31′38.6″W Add Depth 6.8 meters 37°07′30.8″N 8°31′39.2″W (2(124)21 Lisboa; PRT CH 26310)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 10/17/09
Reference information — always verify against official Notices to Mariners before navigation.