Chart correction 4877 — chart 4042
Chart 4042 [ previous update 3271/26 ] WGS84 DATUM Move Gf;Q.Y CNB-4 from: 1° 18´·72N., 104° 02´·40E. to: 1° 18´·82N., 104° 02´·40E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.