Chart correction 3/20 — chart 51120
51120 6Ed. 10/1/94 LAST NM 1/17 3/20 Substitute Depth 24.5 meters Wk [K26] for 28 meters Wk 41°12′59″N 8°45′16″W Add Danger circle “Obstn” [K40] 41°06′00″N 8°44′00″W (11(353)12, 11(371)13 Lisboa)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 10/1/94
Reference information — always verify against official Notices to Mariners before navigation.