Chart correction 1368 — chart 4271

Chart 4271 [ previous update 3755/23 ] WGS84 DATUM Insert depth, 66, enclosed by 10m contour, with seabed type, R (a) 41° 46´·17S., 73° 42´·91W. Delete depth, 128, with seabed type, R, close E of: (a) above

Source: UKHO Admiralty Notices to Mariners

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