Chart correction N11/23 — chart 53111
53111 5Ed. 06/05/21 LAST NM N44/22 N11/23 Delete Depth 11.9 meters 42°06′09.5″N 11°46′40.6″E Depth 7.5 meters, blue tint, and enclosing depth contour (10-meter) in vicinity 42°06′06.9″N 11°46′45.0″E Depth 18.5 meters 42°05′55.6″N 11°46′33.0″E Depth 7.3 meters 42°05′36.0″N 11°47′17.3″E Depth contour (10-meter) and blue tint in vicinity 42°05′50.8″N 11°46′34.2″E Depth contour (10-meter) and blue tint in vicinity 42°05′48.2″N 11°46′37.7″E Depth 1.6 meters Obstn 42°05′26.2″N 11°47′01.1″E Depth 1.8 meters Obstn 42°05′20.2″N 11°47′09.4″E Depth 27 meters 42°05′28.2″N 11°46′50.6″E Substitute Depth 4.7 meters for depth 3.4 meters 42°05′39.0″N 11°47′00.3″E Add Depth 13.6 meters 42°06′09.1″N 11°46′41.8″E Depth 11.5 meters 42°06′03.8″N 11°46′48.3″E Depth 13.9 meters 42°05′55.2″N 11°46′36.1″E Depth 5.7 meters 42°05′36.3″N 11°47′16.3″E Depth 25 meters 42°05′26.9″N 11°46′53.5″E (3(4)23 Genova)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 06/05/21
Reference information — always verify against official Notices to Mariners before navigation.