Chart correction 4061 — chart 579
Chart 579 [ previous update 1375/25 ] WGS84 DATUM Insert the accompanying block, centred on: 25° 30´·1S., 48° 29´·3W. Wk38/25 II 2.34
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.