Chart correction 277 — chart 3988
Chart 3988 [ previous update 170/26 ] WGS84 DATUM Insert ´ 15° 52´·4N., 108° 31´·6E. Amend light to, Fl(4)15s28m17M 15° 52´·6N., 108° 23´·3E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.