Chart correction N31/20 — chart 24055
24055 7Ed. 12/8/12 LAST NM N29/20 N31/20 Delete Depth 5.3 meters 34°32.8′S 57°56.4′W Depth 5.5 meters 34°34.3′S 57°55.4′W Depth 5 meters, blue tint and enclosing depth contour (5-meter) in vicinity 34°34.6′S 57°54.7′W Add Depth 4.8 meters, blue tint and enclosing depth contour (5-meter) centered 34°34.5′S 57°56.7′W Depth 4.9 meters, blue tint and enclosing depth contour (5-meter) centered 34°33.0′S 57°56.3′W Depth 4.7 meters, blue tint and enclosing depth contour (5-meter) centered 34°34.5′S 57°55.0′W Depth 3.8 meters 34°32.1′S 57°52.8′W Depth 3.8 meters 34°34.5′S 57°49.6′W (28(3335)20 Taunton; UKHO ARCS 3561-0)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 12/8/12
Reference information — always verify against official Notices to Mariners before navigation.