Chart correction N52/20 — chart 23141

23141 8Ed. 10/13/12 LAST NM N31/20 N52/20 Add Beacon, Mo(K) W 9s 16m 10M with visible sector 190°-015° 37°55.6′S 57°31.6′W (11(123)19 Buenos Aires; UKHO LL)

Source: NGA U.S. Notice to Mariners · edition: 8Ed. 10/13/12

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