Chart correction 1644* — chart 4203
Chart 4203 (INT 203) [ previous update New Edition 19/06/2025 ] WGS84 DATUM Insert depth, 411, enclosed by 1000m contour 12° 43´·8S., 5° 54´·5W. depth, 141, and extend 200m contour NW to enclose (a) 12° 55´·5S., 5° 43´·9W. Delete depth, 158, close SE of: (a) above Insert depth, 263, and extend 1000m contour S to enclose (b) 12° 53´·9S., 5° 22´·4W. Delete depth, 942, close N of: (b) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.