Chart correction 3642 — chart 4400

Chart 4400 (INT 400) [ previous update 3920/22 ] WGS84 DATUM Insert depth, 10, enclosed by dangerline 22° 35´·7N., 86° 55´·4W.

Source: UKHO Admiralty Notices to Mariners

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