Chart correction 04/22 — chart 22430

22430 6Ed. 04/11/98 LAST NM 47/20 04/22 Change Beacon to BY, double cone topmark points upward 54°54.3′S 68°23.6′W Beacon to YBY, double cone topmark points together 54°55.5′S 68°23.4′W (11(147)21 Buenos Aires)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 04/11/98

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