Chart correction N27/23 — chart 23127

23127   4Ed.  01/01/01  LAST  NM  N52/20  N27/23 Delete Light "No 1"   38°48′15″S  62°14′41″W Substitute Beacon "No 4" G, can topmark, Fl G 1.8s for buoy "No 4"   38°47′25″S  62°17′56″W (11(180)17, 3(23)19 Buenos Aires)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 01/01/01

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