Chart correction N28/20 — chart 24055
24055 7Ed. 12/8/12 LAST NM N26/20 N28/20 Delete Buoy 34°27.3′S 57°53.1′W Substitute Depth 0.6 meter for 2.5 meters 34°28.3′S 57°52.6′W Add Rock awash [K12] 34°28.3′S 57°53.8′W Drying height 0.5 meter [I15], drying tint and enclosing depth contour (0-meter) centered 34°27.7′S 57°52.3′W Depth 4.7 meters, blue tint and enclosing depth contour (5-meter) centered 34°30.1′S 57°53.8′W Depth 5 meters, blue tint and enclosing depth contour (5-meter) centered 34°30.4′S 57°53.0′W Depth 4.4 meters 34°30.8′S 57°54.2′W and extend depth contour (5-meter) and blue tint W to enclose (3(34)18 Montevideo; URY CH 52)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 12/8/12
Reference information — always verify against official Notices to Mariners before navigation.