Chart correction 19/21 — chart 51061
51061 14Ed. 9/4/93 LAST NM 17/21 19/21 Delete Depth 894 meters 38°54.1′N 27°23.3′W Depth 459 meters 38°49.1′N 27°23.4′W Add Depth 331 meters 38°48.8′N 27°23.4′W Depth 671 meters 38°54.4′N 27°24.0′W (1(105)14 Lisboa)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 9/4/93
Reference information — always verify against official Notices to Mariners before navigation.