Chart correction 1606 — chart 4129

Chart 4129 [ previous update 1427/26 ] WGS84 DATUM Insert 6#+ Obstn 22° 13´·24N., 113° 50´·11E. depth, 74 (a) 22° 13´·30N., 113° 50´·12E. Delete depth, 8, close S of: (a) above

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.