Chart correction 3409 — chart 2640
Chart 2640 (Panel D, Teluk Mekongga) [ previous update 3120/24 ] UNDETERMINED DATUM Delete Tt< Q.5m5M PA 4° 08´·02S., 121° 34´·85E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.