Chart correction 2901 — chart 817
Chart 817 (INT 7430) [ previous update 4777/22 ] WGS84 DATUM Insert depth, 71, and extend 10m contour NW to enclose 21° 23´·4N., 91° 53´·5E. depth, 52 (a) 21° 21´·8N., 91° 56´·3E. Delete depth, 91, close E of: (a) above Insert depth, 83 21° 20´·2N., 91° 54´·8E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.