Chart correction 1575 — chart 3921

Chart 3921 [ previous update 3796/23 ] WGS84 DATUM Insert the accompanying block, centred on: 4° 11´·7N., 98° 23´·2E. Wk15/24 II 2.29

Source: UKHO Admiralty Notices to Mariners

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