Chart correction 20/23 — chart 75177
75177 7Ed. 06/20/98 LAST NM 31/22 20/23 Add Legend "Ports Victoria VTS (Melbourne Sector)" 37°56′36.0″S 144°48′29.6″E Legend "Ports Victoria VTS (Melbourne Sector)" 37°56′37.0″S 144°57′30.4″E (See 26/08) (7(267)23 Wollongong)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 06/20/98
Reference information — always verify against official Notices to Mariners before navigation.