Chart correction 50/23 — chart 63210

63210   4Ed.  10/30/10  LAST  NM  46/22  50/23 Substitute Depth 12.5 meters Obstn [K41] for depth 17.3 meters and enclosing depth contour (20-meter)   8°02.4′N  77°33.7′E (13(126)18 Dehra Dun; IND CH 223)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 10/30/10

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