Chart correction 544 — chart 579
Chart 579 [ previous update 5015/23 ] WGS84 DATUM Insert åObstn 25° 30´·13S., 48° 29´·44W. Wk06/24 II 2.36
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.