Chart correction 133 — chart 4271

Chart 4271 [ previous update 1368/24 ] WGS84 DATUM Insert depth, 109 (a) 41° 46´·78S., 73° 49´·62W. Delete depth, 134, close NE of: (a) above

Source: UKHO Admiralty Notices to Mariners

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