Chart correction 51/21 — chart 53285

53285 4Ed. 10/22/94 LAST NM 40/21 51/21 Delete Depth 10.9 meters 41°08′44″N 9°32′49″E Depth 13 meters 41°08′46″N 9°32′33″E Substitute Depth 5.1 meters for depth 5.6 meters 41°08′47″N 9°31′56″E Depth 4.8 meters for depth 6.7 meters 41°08′37″N 9°32′07″E and extend depth contour (5-meter) NE to enclose Add Depth 9.6 meters 41°08′46″N 9°32′31″E and extend blue tint and depth contour (10-meter) N to enclose Depth 9.5 meters, blue tint, and enclosing depth contour (10-meter) centered 41°08′45″N 9°32′55″E Depth 9.1 meters 41°08′35″N 9°32′50″E and extend blue tint and depth contour (10-meter) E to enclose (21(6)21 Genova; 47(4878)21 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 10/22/94

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