Chart correction 37/20 — chart 63010
63010 14Ed. 1/18/86 LAST NM 36/20 37/20 Change Light to Fl(3) 19M Racon (D) 10°11.6′N 76°10.4′E (17(163, 164)16 Dehra Dun)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 1/18/86
Reference information — always verify against official Notices to Mariners before navigation.