Chart correction 46/23 — chart 74181
74181 8Ed. 07/26/97 LAST NM 43/23 46/23 Add Depth 4.2 meters 26°51′20″S 153°09′50″E and extend blue tint and depth contour (10-meter) N to enclose (21(883)23 Wollongong)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 07/26/97
Reference information — always verify against official Notices to Mariners before navigation.