Chart correction 48/21 — chart 54115
54115 3Ed. 08/31/02 LAST NM 43/21 48/21 Substitute Depth 16.9 meters for depth 18 meters 43°45.5′N 15°32.6′E Add Depth 50 meters, blue tint, and enclosing depth contour (50-meter) centered 43°51.2′N 15°23.5′E Depth 41 meters, blue tint, and enclosing depth contour (50-meter) centered 43°41.2′N 15°39.1′E Depth 23 meters 43°49.4′N 15°31.9′E and extend blue tint and depth contour (50-meter) S to enclose Depth 41 meters 43°52.5′N 15°24.9′E and extend blue tint and depth contour (50-meter) SW to enclose (41(4074)21 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 08/31/02
Reference information — always verify against official Notices to Mariners before navigation.