Chart correction 4347 — chart 4121
Chart 4121 [ previous update 4114/24 ] WGS84 DATUM Insert depth, 61 (a) 22° 17´·512N., 114° 03´·628E. Delete depth, 87 , close E of: (a) above Insert depth, 72 (b) 22° 16´·526N., 114° 04´·828E. Delete depth, 81 , close SW of: (b) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.