Chart correction 2939 — chart 2639
Chart 2639 (Panel C, Approaches to Balikpapan) [ previous update 2708/24 ] WGS84 DATUM Insert ¶ Fl(2)10s10m12M 1° 13´·13S., 116° 58´·56E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.