Chart correction 4257 — chart 3831

Chart 3831 [ previous update 3271/26 ] WGS84 DATUM Delete ´ 1° 17´·91N., 104° 23´·09E. GYoFl(2)5s 1° 17´·91N., 104° 22´·97E. Wk37/26 II 2.30

Source: UKHO Admiralty Notices to Mariners

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