Chart correction 31/21 — chart 24512
24512 3Ed. 9/20/97 LAST NM 28/21 31/21 Add Depth 25.7 meters enclosed by depth contour (30-meter) centered 9°31′53″N 76°00′42″W (89/21 Bogota)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 9/20/97
Reference information — always verify against official Notices to Mariners before navigation.