Chart correction 31/21 — chart 22050
22050 4Ed. 4/5/97 LAST NM 29/21 31/21 (Panel A) Delete Buoy 1°59.3′N 78°50.4′W Add Buoy Y, pillar, Fl(5) Y 20s with legend “ODAS” [Q58] 2°00.0′N 78°48.0′W (15/20 Bogota; UKHO ARCS 2257-0)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 4/5/97
Reference information — always verify against official Notices to Mariners before navigation.