Chart correction 1644* — chart 1821

Chart 1821 [ previous update 4162/25 ] WGS84 DATUM Insert depth, 422, enclosed by 500m contour 15° 51´·79S., 5° 41´·29W. depth, 183, and extend 200m contour NE to enclose 15° 51´·95S., 5° 41´·74W. depth, 96, and extend 100m contour SE to enclose (a) 16° 00´·07S., 5° 37´·87W. Delete depth, 93, close NW of: (a) above Insert depth, 179, and extend 200m contour SE to enclose (b) 16° 00´·56S., 5° 37´·63W. Delete depth, 280, close SW of: (b) above depth, 666 15° 52´·06S., 5° 41´·23W. depth, 382 15° 52´·13S., 5° 41´·51W.

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.