Chart correction N51/23 — chart 53191

53191   2Ed.  01/29/22  LAST  NM  N50/23  N51/23 (Plan) Substitute Depth 15.1 meters for depth 16.3 meters   37°31′38.2″N  15°07′04.9″E Depth 4.6 meters for depth 5.9 meters   37°28′15.5″N  15°05′17.3″E Depth 9.8 meters for depth 11 meters   37°31′51.2″N  15°06′59.8″E and extend depth contour (10-meter) S to enclose Depth 4.5 meters for depth 5.6 meters   37°28′24.8″N  15°05′19.4″E and extend depth contour (5-meter) E to enclose (21(12)23 Genova)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 01/29/22

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