Chart correction 4901 — chart 3938

Chart 3938 [ previous update 2745/23 ] CGCS 2000 DATUM Replace Gf;Mo(P)Y.12s No 21 with BdFl.R.4s No 21 21° 32´·75N., 108° 20´·97E. Wk51/23 2.37 II

Source: UKHO Admiralty Notices to Mariners

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