Chart correction 40/24 — chart 54131

54131   3Ed.  10/10/15  LAST  NM  13/24  40/24 Delete Depth 39 meters   40°01.2′N  17°58.0′E Relocate Depth contour (50-meter) close W to enclose position   40°00.5′N  17°54.6′E Add Depth 27.5 meters Obstn [K41]   40°00.2′N  17°56.9′E Wreck [K29]   41°01.6′N  17°15.6′E Wreck [K29]   41°05.2′N  17°08.0′E Submarine cable [L30.1] joining   40°53.7′N  12°58.0′E   40°52.0′N  13°18.9′E   40°47.7′N  13°25.9′E Submarine cable [L30.1] joining   41°11.9′N  13°32.9′E   40°58.6′N  13°12.7′E   40°53.7′N  12°58.0′E (17(28)13, 17(2)24 Genova; ITA CH 27)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 10/10/15

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