Chart correction 994 — chart 579
Chart 579 [ previous update 4061/25 ] WGS84 DATUM Insert depth, 102 (a) 25° 36´·98S., 48° 14´·33W. Delete depth, 116, close N of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.