Chart correction 50/23 — chart 63220
63220 5Ed. 09/08/01 LAST NM 50/22 50/23 Delete Depth 17.3 meters and enclosing depth contour (20-meter) in vicinity 8°02.7′N 77°33.6′E Add Depth 12.5 meters Obstn [K41] 8°02.4′N 77°33.7′E (13(126)18 Dehra Dun; IND CH 223)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 09/08/01
Reference information — always verify against official Notices to Mariners before navigation.