Chart correction 2040 — chart 4118
Chart 4118 [ previous update 3663/23 ] WGS84 DATUM Insert depth, 106 22° 17´·892N., 114° 12´·168E. depth, 10, and extend10m contour N to enclose (a) 22° 17´·731N., 114° 11´·640E. Delete depth, 111, close NE of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.