Chart correction 3572 — chart 495
Chart 495 [ previous update 3469/24 ] WGS84 DATUM Insert the accompanying block, centred on: 21° 51´·7S., 41° 00´·7W. depth, 86 21° 50´·37S., 40° 59´·05W. depth, 11 (a) 21° 50´·72S., 40° 59´·06W. Delete depth, 122, close W of: (a) above Insert depth, 111 (b) 21° 50´·79S., 40° 59´·32W. Delete depth, 126, close W of: (b) above Insert 9)+ with seabed type, R, and extend 10m contour NE to enclose 21° 50´·80S., 40° 59´·57W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.