Chart correction 3415 — chart 4122
Chart 4122 [ previous update 1329/25 ] WGS84 DATUM Insert + Obstn 22° 19´·066N., 113° 57´·769E. Replace depth, 56, with depth, 59 22° 20´·596N., 114° 05´·395E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.