Chart correction 50/21 — chart 75177

75177 7Ed. 06/20/98 LAST NM 49/21 50/21 Change Legend to "(dredged to 1.8m)" 37°52′27.6″S 144°58′58.4″E Add Buoy Y, conical, "X" topmark, Fl Y 6s [Q130.6] 37°57′51.3″S 144°42′45.3″E (9(508)16, 15(783)19 Wollongong)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 06/20/98

Reference information — always verify against official Notices to Mariners before navigation.