Chart correction N51/23 — chart 63383
63383 6Ed. 08/18/12 LAST NM N33/23 N51/23 Add Legend "Buoyed Channel" between 11°29′37.0″N 92°40′53.0″E 11°30′41.0″N 92°39′05.0″E (22(175)23 Dehra Dun) ★63413 6Ed. 3/24/07 CHART CANCELED N51/23 (NGA) ★63417 3Ed. 4/7/07 CHART CANCELED N51/23 (NGA)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 08/18/12
Reference information — always verify against official Notices to Mariners before navigation.