Chart correction N50/21 — chart 53201
53201 7Ed. 05/19/12 LAST NM N49/21 N50/21 Delete “Works in Progress (2015)” area in vicinity 37°13′55.2″N 15°13′41.9″E Add Land tint to area bound by shore and solid line [F13] joining 37°13′47.1″N 15°13′29.8″E 37°13′50.2″N 15°13′34.7″E 37°14′01.0″N 15°13′34.8″E 37°14′01.6″N 15°13′33.9″E 37°14′01.6″N 15°13′32.8″E 37°14′00.5″N 15°13′31.6″E 37°13′58.8″N 15°13′31.7″E 37°13′58.8″N 15°13′32.4″E 37°13′52.2″N 15°13′32.5″E 37°13′52.0″N 15°13′31.6″E 37°13′51.4″N 15°13′31.6″E 37°13′50.4″N 15°13′30.2″E 37°13′50.4″N 15°13′26.3″E 37°13′54.6″N 15°13′24.6″E 37°13′54.7″N 15°13′26.0″E 37°13′56.8″N 15°13′26.0″E 37°13′57.0″N 15°13′29.4″E 37°13′57.7″N 15°13′29.5″E 37°13′57.3″N 15°13′23.0″E and delete all hydrography within above area "Unsurveyed Area" [I25] bound by shore and dashed line joining 37°13′45.9″N 15°13′29.0″E 37°13′46.9″N 15°13′32.4″E 37°13′50.1″N 15°13′36.0″E 37°14′01.1″N 15°13′36.3″E 37°14′02.6″N 15°13′34.3″E 37°14′02.5″N 15°13′32.0″E 37°14′00.5″N 15°13′29.8″E 37°13′58.6″N 15°13′29.7″E 37°13′58.3″N 15°13′22.9″E and delete all hydrography within above area Beacon, Fl R 5s 6m 5M 37°14′01.3″N 15°13′30.1″E Beacon, Fl G 5s 6m 5M 37°13′58.7″N 15°13′28.3″E (21(8)21 Genova)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 05/19/12
Reference information — always verify against official Notices to Mariners before navigation.