Chart correction 427 — chart 3965
Chart 3965 [ previous update 4716/23 ] WGS84 DATUM Insert depth, 54 (a) 12° 55´·29N., 100° 39´·97E. Delete depth, 64 , close SE of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.