Chart correction N15/20 — chart 53183
53183 14Ed. 6/25/11 LAST NM N12/20 N15/20 Delete Chimney symbol 38°04′40.6″N 15°39′11.5″E Radio mast symbol 38°11′29.2″N 15°32′26.1″E Racon from light 38°16′05.5″N 15°39′02.5″E Dashed line joining 38°13′41.9″N 15°38′00.1″E 38°13′44.2″N 15°38′02.7″E 38°13′44.1″N 15°38′07.1″E Add Purple composite line (submarine cable area limit) [L30.2] joining 38°19′28.3″N 15°28′48.0″E 38°20′30.1″N 15°30′55.4″E 38°21′00.3″N 15°34′31.7″E 38°20′23.7″N 15°39′17.3″E 38°20′13.0″N 15°40′32.7″E 38°18′21.8″N 15°44′25.2″E Purple composite line (submarine cable area limit) [L30.2] joining 38°15′47.4″N 15°44′25.2″E 38°16′32.4″N 15°43′45.6″E 38°17′07.8″N 15°43′27.6″E 38°18′12.0″N 15°40′48.0″E 38°18′15.6″N 15°39′21.0″E 38°19′03.6″N 15°36′45.0″E 38°19′06.6″N 15°35′14.4″E 38°19′05.4″N 15°34′03.0″E 38°19′13.2″N 15°30′57.0″E 38°17′23.4″N 15°28′48.0″E Unsurveyed Area [I25] bound by existing dashed line, shore and dashed line joining 38°13′41.9″N 15°38′00.1″E 38°13′43.2″N 15°38′00.2″E 38°13′52.8″N 15°38′04.8″E 38°13′52.8″N 15°38′07.8″E and delete all hydrography within above area Diving prohibited symbol [N21.2] 38°14′41.9″N 15°35′07.7″E (9(6)14, 13(13)17, 9(3), 21(8), 25(8, 10)19, 1(7)20 Genova; ITA CH 145)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 6/25/11
Reference information — always verify against official Notices to Mariners before navigation.