Chart correction 1577* — chart 4012
Chart 4012 (INT 12) [ previous update 5411/24 ] WGS84 DATUM Insert depth, 70, enclosed by 200m contour (a) 9° 46´·1S., 12° 05´·6W. Delete 213-, close NE of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.