Chart correction 45/21 — chart 53181
53181 4Ed. 11/04/95 LAST NM 42/21 45/21 (Plan B) Add Depth 29 meters Obstn [K41] 38°35′37″N 15°07′01″E (Plan C) Substitute Depth 31 meters Wk [K26] with legend "Historic Wreck (See Note)" for depth 36 meters 38°38′13″N 15°06′55″E Add Depth 29 meters Obstn [K41] 38°35′37″N 15°07′01″E (Plan D) Add Beacon Y, "X" topmark, Fl Y 4s [Q130.6] 38°42′44″N 13°09′36″E (13(5)19 Genova; ITA CH 249)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 11/04/95
Reference information — always verify against official Notices to Mariners before navigation.