Chart correction 1661 — chart 4034

Chart 4034 [ previous update 4687/23 ] WGS84 DATUM Replace GdFl.R.2.5s Retan A with BdFl.R.2.5s Retan A 1° 17´·480N., 103° 45´·035E.

Source: UKHO Admiralty Notices to Mariners

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