Chart correction 3344 — chart 612
Chart 612 [ previous update 2264/25 ] UNDETERMINED DATUM Insert legend, Buoyed Channel, orientated SW/NE, centred on: 9° 22´·2N., 13° 31´·6W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.