Chart correction N21/20 — chart 22410

22410 33Ed. 5/24/14 LAST NM N10/20 N21/20 Change Beacon to WR, Fl 10s 22m 9M Racon (T) AIS with visible sector 296°-167° 52°54.9′S 73°49.7′W Add V-AIS [S18.1] 52°56.9′S 73°55.7′W (4(39)20 Valparaiso)

Source: NGA U.S. Notice to Mariners · edition: 33Ed. 5/24/14

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