Chart correction 21/23 — chart 75177

75177   7Ed.  06/20/98  LAST  NM  20/23  21/23 Add Buoy Y, conical [Q130.6]   38°00′16.0″S  145°04′36.3″E Beacon G, cone topmark, Fl G 2s   38°00′45.7″S  145°05′01.4″E Beacon Y, "X" topmark [Q130.6]   38°00′37.1″S  145°04′53.3″E Beacon Y, "X" topmark [Q130.6]   38°01′19.3″S  145°05′38.0″E (7(266)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.